KEMFLUID 220-L
KEMFLUID 220-L (Ethylene bis stearamide)
CAS No. : 110-30-5
EC No. : 203-755-6
Synonyms:
N-N Ethylene bis Stearamide ( EBS ); EBS; n,n'-ethylenebis(stearamide); Kemfluid 220-G; Amide Waxes; Amide Wax; Amida grasa; Fatty amide; Ethylene bis stearamide; Ethylene bisstearamide; Ethylene distearamide; EBS; 1,2- Bis(octadecanamido)ethane; Ethylenebisoctadecanamide; Ethylenebis(stearylamide); Ethylenediamine bisstearamide; N-[2-(octadecanoylamino)ethyl]octadecanamide; N-(2-stearamidoethyl)stearamide; N,N'-Distearoylethylenediamine; N,N'-ethane-1,2-diyldioctadecanamide; N,N'-Ethylenedistearamide; n,n'-Ethylene distearylamide: Octadecanamide; 1,2-Bis(octadecanamido)ethane; N,N'-Ethylene distearylamide; N,N'-Ethylene bis(octadecanamide); ETHYLENE-BIS-STEARAMIDE; kemfluid 220-l; N,N'-ETHYLENEBISOCTADECANAMIDE; N,N'-ETHYLENEBISSTEARAMIDE; 1,2-bis(octadecanamido)ethane; abrilwax10ds; acrawaxc; acrawaxct; acrowaxc; advawachs280; advawax; advawax275; KEMFLUID 220-L; kemfluid; kem flüid; kemflüid; kemflüit; kemfluide; etilen bis steramid; etilen bis stearamid; etilenbisstearamide; etilen bis stearamit; advawax280; armowaxebs-p; carlisle280; carlislewax280; chemetron100; Ethylidenebistearicamide; kemamidew40; lubrolea; microtomic280; 110-30-5; N,N'-Ethylenebis(stearamide); Plastflow; N,N'-(Ethane-1,2-diyl)distearamide; Advawax; Ethylene distearamide; Этилен-бис-стеарамид; Ethylenebis(stearylamide); Acrowax C; Acrawax CT; Lubrol EA; Ethylenedistearamide; Microtomic 280; Advawachs 280; Octadecanamide, N,N'-1,2-ethanediylbis-; Этилен-бис-стеарамид; Abril wax 10DS; Carlisle 280; Nopcowax 22-DS; Ethylenebisstearoamide; Advawax 275; Advawax 280; Carlisle Wax 280; Armowax ebs-P; Ethylenebis(stearamide); 1,2-Bis(octadecanamido)ethane; Chemetron 100; N,N'-ETHYLENE DISTEARYLAMIDE; N,N'-Ethylenedistearamide; Ethylenediamine steardiamide; Ethylenediamine bisstearamide; Acrawax C; N,N'-Distearoylethylenediamine; N,N'-Ethylenebisoctadecanamide; Ethylenebisstearamide; N,N'-Ethylenebisstearamide; Kemamide W 40; N,N'-Ethylenedi(stearamide); Stearic acid, ethylenediamine diamide; Ethylenebisoctadecanamide; WAX C; Octadecanamide, N,N'-ethylenebis-; UNII-603RP8TB9A; Ethylene bis stearamide; CCRIS 2293; HSDB 5398; EINECS 203-755-6; NSC 83613; N,N'-Ethylene bisstearamide; N,N-Ethylenebis(stearamide); AI3-08515; 603RP8TB9A; N,N'-1,2-Ethanediylbisoctadecanamide; N,N'-ethane-1,2-diyldioctadecanamide; AK140074; W-108690; Ethylene bis stearamide; Ethylene bis(stearamide); N,N-Ethylenebisstearamide; kemfluid 220-l; NN'-Ethylenebis(stearamide); Abluwax EBS; Armowax EBS; Dorset WAX; C38H76N2O2; Glycowax 765; Kemamide W-39; Kemamide W-40; Ethylenebisstearamides; Uniwax 1760; ACMC-1BOLM; EC 203-755-6; Ethylene Bis Stearamide SF; N,N-ethylenedi(stearamide); SCHEMBL19975; KSC506Q4R; ETHYLENE DISTEARA- MIDE; Octadecanamide,N'-ethylenebis-; DTXSID4026840; CTK4A6848; N,N'-ethylene-bis-stearic amide; KS-00000GQ7; NSC83613; KEMFLUID 220-L; kemfluid; kem flüid; kemflüid; kemflüit; kemfluide; etilen bis steramid; etilen bis stearamid; etilenbisstearamide; etilen bis stearamit; ANW-16143; NSC-83613; ZINC85733714; AKOS015915120; Octadecanamide,N'-1,2-ethanediylbis-; DS-6811; N,N'-(Ethane-1,2-diyl);distearamide; Octadecanamide,N,N'-1,2-ethanediylbis-; Octadecanamide, N,N'-ethylenebis- (8CI); LS-178738; E0243; FT-0629590; NS00009100; V0595; N,N'-Ethylenebis(stearamide), beads, <840 mum; Q5404472; kemfluid 220-l; Plastic additive 03, European Pharmacopoeia (EP) Reference Standard; Octadecanamide, N,N'-1,2-ethanediylbis-;N,N-ethylenedi(stearamide);ETHYLENE DISTEARAMIDE;N,N'-ethylenedi(stearamide); KEMFLUID 220-L (Ethylene bis stearamide)(EBS); N-N Ethylene bis Stearamide ( EBS ); EBS; n,n'-ethylenebis(stearamide); Kemfluid 220-G; Amide Waxes; Ethylene bis stearamide; Amide Wax; Amida grasa; Fatty amide; Ethylene bis stearamide; Ethylene bisstearamide; Ethylene distearamide; EBS; 1,2- Bis(octadecanamido)ethane; Ethylenebisoctadecanamide; Ethylenebis(stearylamide); Ethylenediamine bisstearamide; N-[2-(octadecanoylamino)ethyl]octadecanamide; N-(2-stearamidoethyl)stearamide; N,N'-Distearoylethylenediamine; N,N'-ethane-1,2-diyldioctadecanamide; N,N'-Ethylenedistearamide; n,n'-Ethylene distearylamide: Octadecanamide; 1,2-Bis(octadecanamido)ethane; N,N'-Ethylene distearylamide; N,N'-Ethylene bis(octadecanamide); ETHYLENE-BIS-STEARAMIDE; N,N'-ETHYLENEBISOCTADECANAMIDE; N,N'-ETHYLENEBISSTEARAMIDE; Этилен-бис-стеарамид; 1,2-bis(octadecanamido)ethane; abrilwax10ds; acrawaxc; acrawaxct; acrowaxc; advawachs280; advawax; advawax275; advawax280; armowaxebs-p; carlisle280; carlislewax280; chemetron100; Ethylidenebistearicamide; kemfluid 220-l; kemamidew40; lubrolea; microtomic280; 110-30-5; N,N'-Ethylenebis(stearamide); Plastflow; N,N'-(Ethane-1,2-diyl)distearamide; Advawax; Ethylene distearamide; Ethylenebis(stearylamide); Acrowax C; Acrawax CT; Lubrol EA; Ethylenedistearamide; Microtomic 280; Advawachs 280; Octadecanamide, N,N'-1,2-ethanediylbis-; Abril wax 10DS; Carlisle 280; Nopcowax 22-DS; Ethylenebisstearoamide; Advawax 275; Advawax 280; Carlisle Wax 280; Armowax ebs-P; Ethylenebis(stearamide); 1,2-Bis(octadecanamido)ethane; Chemetron 100; N,N'-ETHYLENE DISTEARYLAMIDE; N,N'-Ethylenedistearamide; Ethylenediamine steardiamide; Ethylenediamine bisstearamide; Acrawax C; N,N'-Distearoylethylenediamine; N,N'-Ethylenebisoctadecanamide; Ethylenebisstearamide; N,N'-Ethylenebisstearamide; Kemamide W 40; N,N'-Ethylenedi(stearamide); Stearic acid, ethylenediamine diamide; Ethylenebisoctadecanamide; WAX C; Octadecanamide, N,N'-ethylenebis-; UNII-603RP8TB9A; CCRIS 2293; HSDB 5398; EINECS 203-755-6; N-N Ethylene bis Stearamide ( EBS ); EBS; n,n'-ethylenebis(stearamide); Kemfluid 220-G; Amide Waxes; Amide Wax; Amida grasa; Fatty amide; Ethylene bis stearamide; Ethylene bisstearamide; Ethylene distearamide; EBS; 1,2- Bis(octadecanamido)ethane; Ethylenebisoctadecanamide; Ethylenebis(stearylamide); Ethylenediamine bisstearamide; N-[2-(octadecanoylamino)ethyl]octadecanamide; N-(2-stearamidoethyl)stearamide; N,N'-Distearoylethylenediamine; N,N'-ethane-1,2-diyldioctadecanamide; N,N'-Ethylenedistearamide; n,n'-Ethylene distearylamide: Octadecanamide; 1,2-Bis(octadecanamido)ethane; N,N'-Ethylene distearylamide; N,N'-Ethylene bis(octadecanamide); ETHYLENE-BIS-STEARAMIDE; N,N'-ETHYLENEBISOCTADECANAMIDE; Ethylene bis stearamide; N,N'-ETHYLENEBISSTEARAMIDE; 1,2-bis(octadecanamido)ethane; abrilwax10ds; acrawaxc; acrawaxct; acrowaxc; advawachs280; advawax; advawax275; advawax280; armowaxebs-p; carlisle280; carlislewax280; chemetron100; Ethylidenebistearicamide; kemamidew40; lubrolea; microtomic280; 110-30-5; N,N'-Ethylenebis(stearamide); Plastflow; N,N'-(Ethane-1,2-diyl)distearamide; Advawax; Ethylene distearamide; Ethylenebis(stearylamide); Acrowax C; Acrawax CT; Lubrol EA; KEMFLUID 220-L; kemfluid; kem flüid; kemflüid; kemflüit; kemfluide; etilen bis steramid; etilen bis stearamid; etilenbisstearamide; etilen bis stearamit; Ethylenedistearamide; Microtomic 280; Advawachs 280; Octadecanamide, N,N'-1,2-ethanediylbis-; Abril wax 10DS; Carlisle 280; Nopcowax 22-DS; Ethylenebisstearoamide; Advawax 275; Advawax 280; Carlisle Wax 280; Armowax ebs-P; Ethylenebis(stearamide); 1,2-Bis(octadecanamido)ethane; Chemetron 100; N,N'-ETHYLENE DISTEARYLAMIDE; N,N'-Ethylenedistearamide; Ethylenediamine steardiamide; Ethylenediamine bisstearamide; Acrawax C; Этилен-бис-стеарамид; N,N'-Distearoylethylenediamine; N,N'-Ethylenebisoctadecanamide; Ethylenebisstearamide; N,N'-Ethylenebisstearamide; Kemamide W 40; N,N'-Ethylenedi(stearamide); Stearic acid, ethylenediamine diamide; Ethylenebisoctadecanamide; WAX C; Octadecanamide, N,N'-ethylenebis-; UNII-603RP8TB9A; CCRIS 2293; HSDB 5398; EINECS 203-755-6; NSC 83613; kemfluid 220-l; N,N'-Ethylene bisstearamide; N,N-Ethylenebis(stearamide); AI3-08515; 603RP8TB9A; N,N'-1,2-Ethanediylbisoctadecanamide; N,N'-ethane-1,2-diyldioctadecanamide; AK140074; W-108690; Ethylene bis stearamide; Ethylene bis(stearamide); N,N-Ethylenebisstearamide; NN'-Ethylenebis(stearamide); Abluwax EBS; Armowax EBS; Dorset WAX; C38H76N2O2; Glycowax 765; Kemamide W-39; Kemamide W-40; Ethylenebisstearamides; Uniwax 1760; ACMC-1BOLM; EC 203-755-6; Ethylene Bis Stearamide SF; N,N-ethylenedi(stearamide); SCHEMBL19975; KSC506Q4R; ETHYLENE DISTEARA- MIDE; Octadecanamide,N'-ethylenebis-; DTXSID4026840; CTK4A6848; N,N'-ethylene-bis-stearic amide; KS-00000GQ7; NSC83613; ANW-16143; NSC-83613; ZINC85733714; AKOS015915120; Octadecanamide,N'-1,2-ethanediylbis-; DS-6811; KEMFLUID 220-L; kemfluid; kem flüid; kemflüid; kemflüit; kemfluide; etilen bis steramid; etilen bis stearamid; etilenbisstearamide; etilen bis stearamit; N,N'-(Ethane-1,2-diyl);distearamide; Octadecanamide,N,N'-1,2-ethanediylbis-; Octadecanamide, N,N'-ethylenebis- (8CI); LS-178738; E0243; FT-0629590; NS00009100; V0595; N,N'-Ethylenebis(stearamide), beads, <840 mum; Q5404472; Plastic additive 03, European Pharmacopoeia (EP) Reference Standard; Octadecanamide, N,N'-1,2-ethanediylbis-;N,N-ethylenedi(stearamide);ETHYLENE DISTEARAMIDE;N,N'-ethylenedi(stearamide); KEMFLUID 220-L (Ethylene bis stearamide)(EBS); NSC 83613; N,N'-Ethylene bisstearamide; N,N-Ethylenebis(stearamide); AI3-08515; 603RP8TB9A; N,N'-1,2-Ethanediylbisoctadecanamide; N,N'-ethane-1,2-diyldioctadecanamide; AK140074; W-108690; Ethylene bis stearamide; kemfluid 220-l; Ethylene bis(stearamide); N,N-Ethylenebisstearamide; NN'-Ethylenebis(stearamide); Abluwax EBS; Armowax EBS; Dorset WAX; C38H76N2O2; Glycowax 765; Kemamide W-39; Kemamide W-40; Ethylenebisstearamides; Uniwax 1760; ACMC-1BOLM; EC 203-755-6; Ethylene Bis Stearamide SF; N,N-ethylenedi(stearamide); SCHEMBL19975; KSC506Q4R; ETHYLENE DISTEARA- MIDE; Octadecanamide,N'-ethylenebis-; DTXSID4026840; CTK4A6848; N,N'-ethylene-bis-stearic amide; KS-00000GQ7; NSC83613; Ethylene bis stearamide; ANW-16143; NSC-83613; ZINC85733714; AKOS015915120; Octadecanamide,N'-1,2-ethanediylbis-; DS-6811; N,N'-(Ethane-1,2-diyl);distearamide; Octadecanamide,N,N'-1,2-ethanediylbis-; Octadecanamide, N,N'-ethylenebis- (8CI); Ethylene bis stearamide; LS-178738; E0243; FT-0629590; NS00009100; V0595; N,N'-Ethylenebis(stearamide), beads, <840 mum; Q5404472; kemfluid 220-l; KEMFLUID 220-L; kemfluid; kem flüid; kemflüid; kemflüit; kemfluide; etilen bis steramid; etilen bis stearamid; etilenbisstearamide; etilen bis stearamit; Plastic additive 03, European Pharmacopoeia (EP) Reference Standard; Octadecanamide, N,N'-1,2-ethanediylbis-;N,N-ethylenedi(stearamide);ETHYLENE DISTEARAMIDE;N,N'-ethylenedi(stearamide); KEMFLUID 220-L (Ethylene bis stearamide)(EBS)
KEMFLUID 220-L (etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l), N-N KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)dir. Harici bir yağlayıcı görevi görür. Sert PVC'ye iyi parlaklık sağlar. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), sert veya yumuşak PVC'nin perdahlanması veya şişirilmiş film ekstrüzyonu ve enjeksiyonu için tasarlanmıştır. N, N'-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli endüstrilerde iç / dış yağlayıcı, kalıp ayırıcı, dispersan ve kaydırıcı ve engelleyici ajan olarak kullanılır. Mükemmel yağlama özellikleri nedeniyle, ABS, PS, PP vb. Gibi çoğu plastikte dahili ve / veya harici olarak yaygın olarak kullanılmaktadır. Katkı maddesi olarak kullanılan KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), herhangi bir istenmeyen yapışmayı önlemek için doğrudan polimerlere dahil edilebilir. Yapışkan topaklar veya film, yüksek sıcaklıklara ve basınçlara maruz kaldıklarında genellikle polimer topakları veya tabakaları arasında yapışma geliştirir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), yapışkan granülün depolama sırasında birbirine yapışmasını önlemek veya yeniden etkinleştirme veya eritme yoluyla uygulamadan önce yapışkan film tabakalarının kiri çekmesini veya birbirine yapışmasını önlemek için kullanılır. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), örneğin dolgu maddelerinin dağılımını geliştirmek için bir işlem yardımcısı olarak da kullanılabilir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) (CH2NHC (O) C17H35) 2 formülüne sahip organik bir bileşiktir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) mumsu beyaz bir katıdır ve aynı zamanda bir form salma maddesi olarak yaygın şekilde kullanılan toz veya boncuklar olarak bulunur. Bileşik, etilendiamin ve stearik asidin reaksiyonundan elde edilir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli uygulamalar için kaygan bir kaplama sağlayan düşük toksisiteli beyaz bir katıdır.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) uygulamaları
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), işlenebilirliği arttırmak, polimer yüzeyinin sürtünmesini ve aşınmasını azaltmak ve renge katkıda bulunmak için katı bileşik oluşturma materyallerinin dağılımını kolaylaştırmak ve stabilize etmek için plastik uygulamalarda faydalar için dispersiyon ajanı veya dahili / harici yağlayıcı olarak kullanılan sentetik bir mumdur. kararlılık ve polimer bozunması.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ayrıca proses endüstrilerinde termoplastikler, kablolar ve kağıt üretimi için ayırma ajanı, antistatik ajan ve köpük önleyici ajan olarak kullanılır. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) toz metalurjisinde kullanılmaktadır.
FACI'nin etilen bis-stearamidi, PVC sert film kalenderlemede stabilizatör ve kayganlaştırıcı olarak kullanılır. Paketlemede uygulama bulur.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in genel tanımı
N, N′-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli nanopartiküllerin yüzeyiyle etkileşime girebilen yağlı amid gruplarına sahip sentetik bir mumdur. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), sistemdeki sürtünmeyi azaltan ve işleme hızını artıran yağlayıcılar, aktivatörler ve dispersiyon ajanları gibi çok çeşitli uygulamalarda kullanılabilir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) uygulaması
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), halloysit nanotüpün, biyolojik olarak parçalanabilir plastik olarak potansiyel olarak kullanılabilen bir polilaktik asit matrisine dağılımını iyileştirmek için kullanılabilir. [1] [3] KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), yüksek yoğunluklu polietilen (HDPE) / ahşap kompozitlerin mukavemetini artırmak için bir yağlayıcı olarak da kullanılabilir. [4] [5]
Yağlama maddeleri, ayırma maddeleri, antistatlar, pigment dağıtma yardımcıları, yağ bazlı köpük önleyici madde ve kaplamalara katkı maddesi işleme.
Buluş, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in bir hazırlama yöntemini açıklamaktadır. Yöntem aşağıdaki aşamaları içerir: kapalı bir reaksiyon kabına stearik asit ve bir antioksidanın eklenmesi, karışımın yavaşça karıştırılması, nitrojen eklenmesi ve hava boşaltıldıktan sonra nitrojen girişinin sonlandırılması; bir tuz oluşturma reaksiyonu gerçekleştirmek için etilen diamin eklenmesi; ve son olarak, nitrojen koruması altında, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)i elde etmek için bir dehidrasyon reaksiyonunun yürütülmesi. Buluş, bir KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ürünü elde etmek için yüksek sıcaklık koşulu altında doğrudan dehidrasyon için hammadde olarak stearik asit ve etilen diamini kullanır; sodyum borohidridin antioksidanı ve fosforik asit ve fosforöz asit içeren bir bileşik katalizör iyi bir katalitik etkiye ulaşır; elde edilen ürün iyi bir erime noktasına, yüksek beyazlığa ve düşük renk değerine sahiptir; uygun dehidrasyon sıcaklığı, uzun reaksiyon süresini, eksik dehidrasyonu ve düşük sıcaklığın neden olduğu daha düşük erime noktalı malzemeyi önler, ayrıca yüksek sıcaklıktan kaynaklanan antioksidan ve sararma ürününün büyük tüketimini önler; ve hazırlanan KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), daha az yan ürün ve yüksek saflık avantajlarına sahiptir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in tanımı
Bir çeşit KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid hazırlama yöntemi
Teknik alan
Bu buluş, plastik yağlama ajanı yağlı bis-amid bileşiklerinin bir tür hazırlama yöntemi, özellikle KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amidinin bir tür hazırlama yöntemi ile ilgilidir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in arka plan teknolojisi
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid (N, N '-Ethylenebisstearamide, kısaca KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) olarak adlandırılır) sert PVC, ABS, AS gibi termoplastik reçinenin işlenmesinde plastik yağlama maddesi yağlı bis-amid bileşiklerinde temsili bir türdür. PC, POM, çok önemli bir durum var.
Mevcut KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ve sentetik yöntem genel olarak 4 tür yola ayrılabilir: 1) stearik asit ve aminlenmiş bileşikler reaksiyona girer; 2) stearat ve aminlenmiş bileşikler reaksiyona girer; 3) stearil klorür ve aminlenmiş bileşikler reaksiyona girer; 4) nitril bileşiğinin hidrolizi. İlk yöntem tekniği basittir ve reaksiyon koşulları sert değildir ve üç atık olmadan saflık düşüktür; Her ne kadar arka üç yöntem yüksek derecede saflaştırılmış ürün elde edebilse de, enerji tüketimi büyük ve karmaşık bir süreçtir, işlem uzundur.Ancak büyük ölçekli işlemler açısından ilk yöntem açısından kolayca uygulanmasına rağmen elde edilen ürün maliyeti daha düşüktür ve amonyum Tuz oluşturma aşamasında oluşan tuz ara maddesi çok kolay boyanır, ürünün rengini yükseltir, amonyum tuzu su içiminde başka yan reaksiyonlar meydana getirir ve ürün saflığının azalmasına neden olur, erime aralığı genişler.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) buluşunun özeti
Buluşun amacı, önceki teknik varoluşunun üstesinden gelen yukarıdaki problemin üstesinden gelmektir, bir tür KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid hazırlama yöntemi sağlanır, yan ürün az olması, saflığın yüksek olması avantajı vardır.
Yukarıda bahsedilen teknik amacı gerçekleştirmek için, yukarıda bahsedilen teknik etkiye ulaşmak için, mevcut buluş aşağıdaki teknik çözümlerle elde edilir:
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid için bir hazırlama yöntemi aşağıdaki aşamalardan oluşur:
1) KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ve oksidasyon inhibitörü, kapalı reaksiyon kabında birleştirilir, karışımı yavaşça karıştırır ve nitrojene geçer, nitrojene geçen havayı boşaltmayı garanti ettikten sonra durur;
2) yukarıda belirtilen karışımda, kuadrol ilave edin ve tuz oluşturma reaksiyonunu gerçekleştirin;
3) adım 2) ilave katalizör içindeki reaktan, reaksiyon sona erdikten sonra nitrojen koruması altında dehidrasyon reaksiyonunu gerçekleştirin, yani KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid elde edin;
Adım 2) 'de, tarif edilen tuz oluşturma reaksiyonunun reaksiyon koşulları, 100-110 ° C sıcaklıkta, 1.5-2 saat reaksiyona girer.
Aşama 3) 'te açıklanan dehidrasyon reaksiyonunun reaksiyon koşulları, 190 ~ 200 ° C sıcaklıkta 5.5 ~ 6 saat reaksiyona girer.
Mevcut buluşta, tarif edilen stearik asit ve kuadrolün mol oranı 2: 1.13 ~ 1.16'dır ve tarif edilen oksidasyon inhibitörü, sodyum borohidrürdür, tarif edilen katalizör, fosforik asit ve fosfor asidin bileşimi olarak bileşiktir.
Mevcut buluşta, açıklanan stearik asit ve kuadrolün mol oranı 2: 1.15'tir.
Mevcut buluşta, tarif edilen katalizör bileşik orta fosforik asit ve fosfor asidin kütle oranı 3: 10'dur.
Buluş aşağıdaki gibi faydalı etkilere sahiptir:
1, oksidasyon inhibitörü olarak sodyum borohidrür kullanın, elde edilen ürün füzyon noktası mükemmel, beyazlık yüksek, renk düşük.
2, katalizör olarak fosforik asit, fosfor asidi kullanın, mükemmel katalitik etki, elde edilen ürün füzyon noktası daha mükemmel.
3, dehidratasyon sıcaklığı uygundur ve hem sıcaklığın çok düşük olmasını önlemiş reaksiyon sürelerini uzatır hem de dehidrasyon tamdır ve düşük erime noktası daha fazladır ve tekrar sıcaklıktan kaçınmak, oksidasyon inhibitörünün aşırı tüketilmesi çok yüksektir, ve xanthochromia üründe görülür.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in yapısı
Mevcut buluş, spesifik düzenleme ile bağlantılı olarak aşağıda daha ayrıntılı olarak açıklanmaktadır. Aşağıdaki örnekler, uygulama istemleri koruma alanı sınırlaması yerine sadece mevcut buluşun diğer spesifik açıklamaları içindir.
Uygulama 1
142g (karıştırıcı kolun bulunduğu 1L'lik hava geçirmez dört boyunlu şişeye 0.5mol eklenir) stearik asit ve 0.3g sodyum borohidrit, yavaşça karıştırılarak 2 dakika azota geçirilir, nitrojene geçen havanın boşaltılmasını garanti ettikten sonra durdurun; 17.4g (0.290mol) kuadrol eklenmesi, 100 ° C sıcaklıkta 1.5 saat tuz oluşturma reaksiyonunu gerçekleştirir; Reaktantta, nitrojen koruması altında ve 190 ° C sıcaklık altında 0.3 g fosforik asit ve 1.0 g fosfor asidi ilave edin, reaksiyon sona erdikten sonra 6 saat dehidrasyon reaksiyonu gerçekleştirin, beyaz KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid ürünü elde edin; ürün parametreleri: asit sayısı 7 mg / g; amin değeri 0mg / g, m.p.148 ° C, renk 3.
Uygulama 2
142g (karıştırıcı kolun bulunduğu 1L'lik hava geçirmez dört boyunlu şişeye 0.5mol eklenir) stearik asit ve 0.3g sodyum borohidrit, yavaşça karıştırılarak 2 dakika azota geçirilir, nitrojene geçen havanın boşaltılması garanti edildikten sonra durdurulur; 17.0 g (0.283 mol) kuadrol eklenmesi, 110 ° C sıcaklıkta 2 saat tuz oluşturma reaksiyonunu gerçekleştirir; Reaktantta, nitrojen koruması altında ve 200 ° C sıcaklıkta 0.3 g fosforik asit ve 1.0 g fosfor asidi ilave edin, dehidrasyon reaksiyonunu 6 saat gerçekleştirin, reaksiyon sona erdikten sonra beyaz KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid ürünü elde edin; ürün parametreleri: asit sayısı 7 mg / g; amin değeri 0 mg / g, e.n. 150 ° C, renk 3.
Düzenleme 3
142g (karıştırıcı kolun bulunduğu 1L'lik hava geçirmez dört boyunlu şişeye 0.5mol eklenir) stearik asit ve 0.3g sodyum borohidrit, yavaşça karıştırılarak 2 dakika azota geçirilir, nitrojene geçen havanın boşaltılması garanti edildikten sonra durdurulur; 17.3g (0.288mol) kuadrol eklenmesi 105 ° C sıcaklıkta 1.8 saat tuz oluşturma reaksiyonunu gerçekleştirir; Reaktantta, nitrojen koruması altında ve 195 ° C sıcaklıkta 0.3 g fosforik asit ve 1.0 g fosfor asidi ekleyin, reaksiyon sona erdikten sonra 6 saat dehidrasyon reaksiyonu gerçekleştirin, beyaz KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid ürünü elde edin; ürün parametreleri: asit sayısı 6 mg / g; amin değeri 0mg / g, m.p.145 ° C, renk 2.1. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid için bir hazırlama yöntemi, aşağıdaki aşamaları içermesiyle karakterize edilir:
1) stearik asit ve oksidasyon inhibitörü kapalı reaksiyon kabında birleştirilir, karışımı yavaşça karıştırır ve nitrojene geçer, nitrojene geçen havayı boşaltmayı garanti ettikten sonra durur;
2) aşama 1) 'in karışımında, kuadrol ilave edin ve tuz oluşturma reaksiyonunu gerçekleştirin, tarif edilen tuz oluşturma reaksiyonunun reaksiyon koşulları, 100-110 ° C sıcaklıkta 1.5-2 saat reaksiyona sokulur;
3) adım 2) ilave katalizör içinde reaktan, nitrojen koruması altında dehidrasyon reaksiyonu gerçekleştirin, yani reaksiyon sona erdikten sonra KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amid elde edin, açıklanan dehidrasyon reaksiyonunun reaksiyon koşulları, 190 ~ 200 ° C'de reaksiyon 5.5 ~ 6h sıcaklık;
Burada tarif edilen stearik asit ve kuadrolün mol oranı 2: 1.13 ~ 1.16'dır ve tarif edilen oksidasyon inhibitörü sodyum borohidrürdür, burada katalizör, fosforik asit ve fosfor asidin bileşimi olarak tarif edilir.
2. İstem l'e göre bir tür KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amidinin hazırlama yöntemi olup, karakterize edici özelliği, tarif edilen stearik asit ve kuadrolün mol oranının 2: 1.15 olmasıdır.
3. İstem 1'e göre bir tür KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) asit amidinin hazırlama yöntemi olup, özelliği, anlatılan katalizör bileşik orta fosforik asit ve fosfor asidin kütle oranının 3:10 olmasıdır.
Buluş, bir N, N'-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) içeren çevre dostu kompozit yağlayıcının bir sentez yöntemini açıklamaktadır ve kimyasal sentezin teknik alanına aittir. N, N'-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) içeren çevre dostu kompozit yağlayıcı, plastik işlemeye uygulanır. Sentez yöntemi aşağıdaki aşamaları içerir: hammadde olarak uzun karbon zincirli bir yağ asidi-stearik asit ile, ilk olarak belirli bir stearik asit kütlesinin bir şişeye eklenmesi ve 120-180 ° C'ye ısıtılması; sistem stabil olduktan sonra, etilendiamin stearik asit içine damlatılır, burada etilendiamin bir damlatma hunisine doldurulur ve stearik asidin etilendiamine molar oranı 2: (0.8-1); damlama hızının kontrol edilmesi ve KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ürününün elde edilmesi için bir süre sonra reaksiyonun sonlandırılması; ve KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in, polietilen balmumu, polipropilen mum, kalsiyum stearat, çinko stearat ve pentaeritritol stearatın tamamı veya bir kısmı ile belirli bir oranda karıştırılarak yüksek performanslı bir kompozit yağlayıcı elde edilmesi.
Buluş, ağırlıkça yüzde olarak aşağıdaki ham maddelerden hazırlanan bir KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) su bazlı dispersiyon çözeltisi sağlar:% 30-60 KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide),% 35-65 su,% 1-3 yardımcı, 0.05- % 0,2 köpük önleyici ve% 0,1-0,6 korozyona dayanıklı bakterisit. Dispersiyon ve emülsifikasyon, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in erime noktasından daha yüksek bir sıcaklıkta gerçekleştirilir ve köpük giderme, negatif basınç altında gerçekleştirilir, böylece KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) su bazlı dispersiyon çözeltisi hazırlanır. Herhangi bir öğütme tesisine ihtiyaç duyulmaması durumunda, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), daha yüksek basınç ve daha yüksek sıcaklık koşulları altında emülsifiye edilir ve dağıtılır, böylece dağılmış KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) su bazlı dispersiyon çözeltisinin partikül boyutu 1,3 um'den küçüktür . Sıcaklık 100 ° C veya altına düştüğünde, dispersiyon çözeltisindeki kabarcıkları azaltmak için negatif basınçlı gaz giderme uygulanır, böylece dispersiyon çözeltisindeki kırık kabarcıkların emülsiyon yüzeyinde bir film oluşturması riski azalır ve emülsiyonun kararlılığı.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), yağ asitleri aminler ve diaminlerle reaksiyona girdiğinde elde edilir. Düşük penetrasyon ile kırılgan ve serttirler. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in iyi çökelme önleyici ve migrasyon özelliklerine sahip olduğu bilinmektedir. Boya formülasyonlarına eklendiğinde KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) parlaklığı azaltır, ancak kaplamaya saten bir doku verir. Bunların bazı sınırlamaları, solvent bazlı kaplamaları kalınlaştırma ve açık renkli termoset kaplamalarda sararmaya neden olma eğilimini içerir.
KEMFLUID 220-L (kemfluid 220-l), N-N KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)dir. Harici bir yağlayıcı görevi görür. Sert PVC'ye iyi parlaklık sağlar. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), sert veya yumuşak PVC'nin perdahlanması veya şişirilmiş film ekstrüzyonu ve enjeksiyonu için tasarlanmıştır. N, N'-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli endüstrilerde iç / dış yağlayıcı, kalıp ayırıcı, dispersan ve kaydırıcı ve engelleyici ajan olarak kullanılır. Mükemmel yağlama özellikleri nedeniyle, ABS, PS, PP vb. Gibi çoğu plastikte dahili ve / veya harici olarak yaygın olarak kullanılmaktadır. Katkı maddesi olarak kullanılan KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), herhangi bir istenmeyen yapışmayı önlemek için doğrudan polimerlere dahil edilebilir. Yapışkan topaklar veya film, yüksek sıcaklıklara ve basınçlara maruz kaldıklarında genellikle polimer topakları veya tabakaları arasında yapışma geliştirir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), yapışkan granülün depolama sırasında birbirine yapışmasını önlemek veya yeniden etkinleştirme veya eritme yoluyla uygulamadan önce yapışkan film tabakalarının kiri çekmesini veya birbirine yapışmasını önlemek için kullanılır. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), örneğin dolgu maddelerinin dağılımını geliştirmek için bir işlem yardımcısı olarak da kullanılabilir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) (CH2NHC (O) C17H35) 2 formülüne sahip organik bir bileşiktir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) mumsu beyaz bir katıdır ve aynı zamanda bir form salma maddesi olarak yaygın şekilde kullanılan toz veya boncuklar olarak bulunur. Bileşik, etilendiamin ve stearik asidin reaksiyonundan elde edilir. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli uygulamalar için kaygan bir kaplama sağlayan düşük toksisiteli beyaz bir katıdır.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) uygulamaları
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), işlenebilirliği arttırmak, polimer yüzeyinin sürtünmesini ve aşınmasını azaltmak ve renge katkıda bulunmak için katı bileşik oluşturma materyallerinin dağılımını kolaylaştırmak ve stabilize etmek için plastik uygulamalarda faydalar için dispersiyon ajanı veya dahili / harici yağlayıcı olarak kullanılan sentetik bir mumdur. kararlılık ve polimer bozunması.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ayrıca proses endüstrilerinde termoplastikler, kablolar ve kağıt üretimi için ayırma ajanı, antistatik ajan ve köpük önleyici ajan olarak kullanılır. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) toz metalurjisinde kullanılmaktadır.
FACI'nin etilen bis-stearamidi, PVC sert film kalenderlemede stabilizatör ve kayganlaştırıcı olarak kullanılır. Paketlemede uygulama bulur.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in genel tanımı
N, N′-KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), çeşitli nanopartiküllerin yüzeyiyle etkileşime girebilen yağlı amid gruplarına sahip sentetik bir mumdur. KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), sistemdeki sürtünmeyi azaltan ve işleme hızını artıran yağlayıcılar, aktivatörler ve dispersiyon ajanları gibi çok çeşitli uygulamalarda kullanılabilir.
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) uygulaması
KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), halloysit nanotüpün, biyolojik olarak parçalanabilir plastik olarak potansiyel olarak kullanılabilen bir polilaktik asit matrisine dağılımını iyileştirmek için kullanılabilir. [1] [3] KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), yüksek yoğunluklu polietilen (HDPE) / ahşap kompozitlerin mukavemetini artırmak için bir yağlayıcı olarak da kullanılabilir. [4] [5]
Yağlama maddeleri, ayırma maddeleri, antistatlar, pigment dağıtma yardımcıları, yağ bazlı köpük önleyici madde ve kaplamalara katkı maddesi işleme.
Buluş, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)in bir hazırlama yöntemini açıklamaktadır. Yöntem aşağıdaki aşamaları içerir: kapalı bir reaksiyon kabına stearik asit ve bir antioksidanın eklenmesi, karışımın yavaşça karıştırılması, nitrojen eklenmesi ve hava boşaltıldıktan sonra nitrojen girişinin sonlandırılması; bir tuz oluşturma reaksiyonu gerçekleştirmek için etilen diamin eklenmesi; ve son olarak, nitrojen koruması altında, KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide)i elde etmek için bir dehidrasyon reaksiyonunun yürütülmesi. Buluş, bir KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide) ürünü elde etmek için yüksek sıcaklık koşulu altında doğrudan dehidrasyon için hammadde olarak stearik asit ve etilen diamini kullanır; sodyum borohidridin antioksidanı ve fosforik asit ve fosforöz asit içeren bir bileşik katalizör iyi bir katalitik etkiye ulaşır; elde edilen ürün iyi bir erime noktasına, yüksek beyazlığa ve düşük renk değerine sahiptir; uygun dehidrasyon sıcaklığı, uzun reaksiyon süresini, eksik dehidrasyonu ve düşük sıcaklığın neden olduğu daha düşük erime noktalı malzemeyi önler, ayrıca yüksek sıcaklıktan kaynaklanan antioksidan ve sararma ürününün büyük tüketimini önler; ve hazırlanan KEMFLUID 220-L (kemfluid 220-l) (etilen bis stearamid, EBS, Ethylene bis stearamide), daha az yan ürün ve yüksek saflık avantajlarına sahiptir.
KEMFLUID 220-L (Ethylene bis stearamide)
KEMFLUID 220-L (kemfluid 220-l) is N-N Ethylene bis stearamide (KEMFLUID 220-L (kemfluid 220-l), EBS, etilen bis stearamid). Acts as an external lubricant. Provides good shine to rigid PVC. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is designed for calendering or blown film extrusion and injection of rigid or soft PVC. N,N'-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used in various industries as internal/external lubricant, mold release agent, dispersant and slip- and anti-blocking-agent. Because of its excellent lubricating properties it is widely used internally and/or externally in most plastics such as ABS, PS, PP etc. Used as additive KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be incorporated directly into polymers to prevent any unwanted adhesion. Adhesive pellets or film often develop adhesion between the polymer pellets or layers when exposed to elevated temperatures and pressures. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used to prevent adhesive granulate from sticking together during storage, or to prevent adhesive film layers to attract dirt or stick together before application by reactivation or melting. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can also be used as a process aid, for example to improve dispersion of fillers.
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is an organic compound with the formula (CH2NHC(O)C17H35)2. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a waxy white solid and is also found as powder or beads that is widely used as a form release agent. The compound is derived from the reaction of ethylenediamine and stearic acid. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a white solid of low toxicity that provides a slippery coating for a variety of applications.
Applications of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a synthetic wax used as a dispersing agent or internal/external lubricant for benefits in plastic applications to facilitate and stabilize the dispersion of solid compounding materials to enhance processability, to decrease friction and abrasion of the polymer surface, and to contribute color stability and polymer degradation.
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is also used in process industries as release agent, antistatic agent and antifoaming agent for the production of thermoplastics, wiring, and paper. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used in powder metallurgy.
Ethylene bis-stearamide by FACI is used as stabilizer and slip agent in PVC rigid film calendering. It finds application in packaging.
General description of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
N,N′-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a synthetic wax that has fatty amide groups that can interact with the surface of a variety of nanoparticles. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be used for a wide range of applications such as lubricants, activators and dispersing agents that reduce the friction in the system and increase the rate of processing.
Application of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be used to improve the dispersion of halloysite nanotube into a polylactic acid matrix, which can be potentially used as biodegradable plastic.[1][3] KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) may also be used as a lubricant to improve the strength of high density polyethylene (HDPE)/wood composites.[4][5]
Processing lubricants, release agents, antistats, pigment dispersing aids, oil-based antifoaming agent and additive to coatings.
The invention discloses a preparation method of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid). The method includes the following steps: adding stearic acid and an antioxidant to a sealed reaction vessel, slowly stirring the mixture, introducing nitrogen and terminating nitrogen introduction after the air is exhausted; adding ethylene diamine to conduct a salt forming reaction; and finally under the protection of nitrogen, conducting a dehydration reaction to obtain the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid). The invention uses stearic acid and ethylene diamine as the raw materials for direct dehydration under high temperature condition to obtain an KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) product; the antioxidant of sodium borohydride and a compound catalyst containing phosphoric acid and phosphorous acid reach good catalytic effect; the obtained product has good melting point, high whiteness and low color value; the appropriate dehydration temperature prevents long reaction time, incomplete dehydration and more low-melting-point material caused by low temperature, also avoids large consumption of the antioxidant and yellowing product caused by high temperature; and the prepared KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) has the advantages of less side products and high purity.
Description of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
A kind of preparation method of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide
Technical field
The present invention relates to a kind of preparation method of plastic lubricating agent fatty bis-amide compounds, specifically a kind of preparation method of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide.
Background technology of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide (N, N '-Ethylenebisstearamide, be called for short KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)) be representative kind in plastic lubricating agent fatty bis-amide compounds, in the processing of the thermoplastic resin such as hard PVC, ABS, AS, PC, POM, there is very important status.
Current KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) and synthetic method generally can be divided into 4 kinds of routes: 1) stearic acid and aminated compounds react; 2) stearate and aminated compounds react; 3) stearyl chloride and aminated compounds react; 4) hydrolysis of nitrile compound.First method technique is simple, and reaction conditions is not harsh, and without the three wastes, but purity is low; Although rear three kinds of methods can obtain highly purified product.But energy consumption is large, and complex process, operation is long.Although easily implement from the angle of Large scale processes first method, and the product cost obtained is lower, and the ammonium salt intermediate generated at salt-forming stage is very easily painted, make product colour higher, ammonium salt has other side reactions to occur in the water smoking, and cause product purity to decline, melting range broadens.
Summary of the invention of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
The object of the invention is to the above problem overcoming prior art existence, a kind of preparation method of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide is provided, there is the advantage that by product is few, purity is high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A preparation method for KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide, comprises the following steps:
1) KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) and oxidation inhibitor are joined in closed reaction vessel, slowly stir the mixture and pass into nitrogen, stop after guaranteeing to drain air passing into nitrogen;
2) in above-mentioned mixture, add quadrol and carry out salt-forming reaction;
3) in step 2) reactant in add catalyst compounded, carry out dehydration reaction under nitrogen protection, after reaction terminates, namely obtain KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide;
In step 2) in, the reaction conditions of described salt-forming reaction is, at 100 ~ 110 DEG C of temperature, react 1.5 ~ 2h.
In step 3), the reaction conditions of described dehydration reaction is, at 190 ~ 200 DEG C of temperature, react 5.5 ~ 6h.
In the present invention, the mol ratio of described stearic acid and quadrol is 2:1.13 ~ 1.16, and described oxidation inhibitor is sodium borohydride, described catalyst compounded be the composition of phosphoric acid and phosphorous acid.
In the present invention, the mol ratio of described stearic acid and quadrol is 2:1.15.
In the present invention, the mass ratio of described catalyst compounded middle phosphoric acid and phosphorous acid is 3:10.
The invention has the beneficial effects as follows:
1, use sodium borohydride as oxidation inhibitor, the product fusing point obtained is excellent, whiteness is high, colour is low.
2, use phosphoric acid, phosphorous acid as catalyst compounded, excellent catalytic effect, the product fusing point obtained is more excellent.
3, dehydration temperaturre is suitable for, and has both prevented that temperature is too low makes the reaction times long, and dehydration is thorough, and low melting point is more, and avoiding again temperature, too high that oxidation inhibitor is consumed is excessive, and xanthochromia appears in product.
Embodiment of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
The present invention is set forth further below in conjunction with specific embodiment.Following examples are only for further specific descriptions of the present invention, instead of for the restriction to application claims protection domain.
Embodiment 1
142g(0.5mol is added in the airtight four neck flasks of the 1L that agitator arm is housed) stearic acid and 0.3g sodium borohydride, pass into nitrogen 2min under slowly stirring, stop after guaranteeing to drain air passing into nitrogen; Adding 17.4g(0.290mol) quadrol carries out salt-forming reaction 1.5h at 100 DEG C of temperature; In reactant, add 0.3g phosphoric acid and 1.0g phosphorous acid, under nitrogen protection and 190 DEG C of temperature, carry out dehydration reaction 6h, after reaction terminates, obtain white KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide product; product parameters is: acid number≤7mg/g; amine value 0mg/g, m.p.148 DEG C, colour 3.
Embodiment 2
142g(0.5mol is added in the airtight four neck flasks of the 1L that agitator arm is housed) stearic acid and 0.3g sodium borohydride, pass into nitrogen 2min under slowly stirring, stop after guaranteeing to drain air passing into nitrogen; Adding 17.0g(0.283mol) quadrol carries out salt-forming reaction 2h at 110 DEG C of temperature; In reactant, add 0.3g phosphoric acid and 1.0g phosphorous acid, under nitrogen protection and 200 DEG C of temperature, carry out dehydration reaction 6h, after reaction terminates, obtain white KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide product; product parameters is: acid number≤7mg/g; amine value 0mg/g, m.p.150 DEG C, colour 3.
Embodiment 3
142g(0.5mol is added in the airtight four neck flasks of the 1L that agitator arm is housed) stearic acid and 0.3g sodium borohydride, pass into nitrogen 2min under slowly stirring, stop after guaranteeing to drain air passing into nitrogen; Adding 17.3g(0.288mol) quadrol carries out salt-forming reaction 1.8h at 105 DEG C of temperature; In reactant, add 0.3g phosphoric acid and 1.0g phosphorous acid, under nitrogen protection and 195 DEG C of temperature, carry out dehydration reaction 6h, after reaction terminates, obtain white KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide product; product parameters is: acid number≤6mg/g; amine value 0mg/g, m.p.145 DEG C, colour 2.1. a preparation method for KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide, is characterized in that, comprises the following steps:
1) stearic acid and oxidation inhibitor are joined in closed reaction vessel, slowly stir the mixture and pass into nitrogen, stop after guaranteeing to drain air passing into nitrogen;
2) in the mixture of step 1), add quadrol and carry out salt-forming reaction, the reaction conditions of described salt-forming reaction is react 1.5 ~ 2h at 100 ~ 110 DEG C of temperature;
3) in step 2) reactant in add catalyst compounded, carry out dehydration reaction under nitrogen protection, namely obtain KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide after reaction terminates, the reaction conditions of described dehydration reaction be reaction 5.5 ~ 6h at 190 ~ 200 DEG C of temperature;
Wherein, the mol ratio of described stearic acid and quadrol is 2:1.13 ~ 1.16, and described oxidation inhibitor is sodium borohydride, described catalyst compounded be the composition of phosphoric acid and phosphorous acid.
2. the preparation method of a kind of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide according to claim 1, is characterized in that, the mol ratio of described stearic acid and quadrol is 2:1.15.
3. the preparation method of a kind of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) acid amide according to claim 1, is characterized in that, the mass ratio of described catalyst compounded middle phosphoric acid and phosphorous acid is 3:10.
The invention discloses a synthesis method of an N, N'-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)-containing environment-friendly composite lubricant, and belongs to the technical field of chemical synthesis. The N, N'-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)-containing environment-friendly composite lubricant is applied to plastic processing. The synthesis method comprises the following steps: with a long-carbon chain fatty acid-stearic acid as a raw material, firstly adding a certain mass of stearic acid into a flask, and heating to 120-180 DEG C; after the system is stable, dripping ethylenediamine into the stearic acid, wherein ethylenediamine is filled into a dropping funnel, and the molar ratio of the stearic acid to the ethylenediamine is 2: (0.8-1); controlling the dripping speed, and ending reaction after a period time to obtain the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) product; and mixing the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) with all or part of polyethylene wax, polypropylene wax, calcium stearate, zinc stearate, and pentaerythritol stearate in a certain ratio to obtain a composite lubricant with high performance.
The invention provides an KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) water-based dispersion solution which is prepared from the following raw materials in percentage by weight: 30-60% of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid), 35-65% of water, 1-3% of assistant, 0.05-0.2% of foam inhibitor and 0.1-0.6% of corrosion-resistant bactericide. Dispersion and emulsification are performed at the temperature of higher than the melting point of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid), and defoaming is performed under negative pressure, thereby preparing the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) water-based dispersion solution. On the premise of not needing any grinding plant, the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is emulsified and dispersed under the conditions of higher pressure and higher temperature, so that the particle size of the dispersed KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) water-based dispersion solution is less than 1.3 mu m. When the temperature drops to 100 DEG C or below, negative pressure degasification is adopted to reduce the bubbles in the dispersion solution, thereby lowering the risk that the broken bubbles in the dispersion solution can form a film on the emulsion surface, and being beneficial to the stability of the emulsion.
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) are obtained when fatty acids react with amines and diamines. They are brittle and hard with a low penetration. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) are known to possess good antisettling and migration characteristics. When added to paint formulations KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) do reduce gloss but impart a satin texture to the coating. Some of their limitations include tendency to thicken solvent borne coatings and causing yellowing in light colored thermoset coatings.
KEMFLUID 220-L (kemfluid 220-l) is N-N KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid). Acts as an external lubricant. Provides good shine to rigid PVC. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is designed for calendering or blown film extrusion and injection of rigid or soft PVC. N,N'-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used in various industries as internal/external lubricant, mold release agent, dispersant and slip- and anti-blocking-agent. Because of its excellent lubricating properties it is widely used internally and/or externally in most plastics such as ABS, PS, PP etc. Used as additive KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be incorporated directly into polymers to prevent any unwanted adhesion. Adhesive pellets or film often develop adhesion between the polymer pellets or layers when exposed to elevated temperatures and pressures. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used to prevent adhesive granulate from sticking together during storage, or to prevent adhesive film layers to attract dirt or stick together before application by reactivation or melting. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can also be used as a process aid, for example to improve dispersion of fillers.
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is an organic compound with the formula (CH2NHC(O)C17H35)2. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a waxy white solid and is also found as powder or beads that is widely used as a form release agent. The compound is derived from the reaction of ethylenediamine and stearic acid. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a white solid of low toxicity that provides a slippery coating for a variety of applications.
Applications of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a synthetic wax used as a dispersing agent or internal/external lubricant for benefits in plastic applications to facilitate and stabilize the dispersion of solid compounding materials to enhance processability, to decrease friction and abrasion of the polymer surface, and to contribute color stability and polymer degradation.
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is also used in process industries as release agent, antistatic agent and antifoaming agent for the production of thermoplastics, wiring, and paper. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is used in powder metallurgy.
Ethylene bis-stearamide by FACI is used as stabilizer and slip agent in PVC rigid film calendering. It finds application in packaging.
General description of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
N,N′-KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) is a synthetic wax that has fatty amide groups that can interact with the surface of a variety of nanoparticles. KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be used for a wide range of applications such as lubricants, activators and dispersing agents that reduce the friction in the system and increase the rate of processing.
Application of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid)
KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) can be used to improve the dispersion of halloysite nanotube into a polylactic acid matrix, which can be potentially used as biodegradable plastic.[1][3] KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) may also be used as a lubricant to improve the strength of high density polyethylene (HDPE)/wood composites.[4][5]
Processing lubricants, release agents, antistats, pigment dispersing aids, oil-based antifoaming agent and additive to coatings.
The invention discloses a preparation method of KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid). The method includes the following steps: adding stearic acid and an antioxidant to a sealed reaction vessel, slowly stirring the mixture, introducing nitrogen and terminating nitrogen introduction after the air is exhausted; adding ethylene diamine to conduct a salt forming reaction; and finally under the protection of nitrogen, conducting a dehydration reaction to obtain the KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid). The invention uses stearic acid and ethylene diamine as the raw materials for direct dehydration under high temperature condition to obtain an KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) product; the antioxidant of sodium borohydride and a compound catalyst containing phosphoric acid and phosphorous acid reach good catalytic effect; the obtained product has good melting point, high whiteness and low color value; the appropriate dehydration temperature prevents long reaction time, incomplete dehydration and more low-melting-point material caused by low temperature, also avoids large consumption of the antioxidant and yellowing product caused by high temperature; and the prepared KEMFLUID 220-L (kemfluid 220-l) (Ethylene bis stearamide, EBS, etilen bis stearamid) has the advantages of less side products and high purity.
KEMFLUID 220-L (éthylène bis stéaramide)
KEMFLUID 220-L (kemfluid 220-l) est le N-N éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide). Agit comme un lubrifiant externe. Fournit une bonne brillance au PVC rigide. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est destiné au calandrage ou à l'extrusion de films soufflés et à l'injection de PVC rigide ou souple. Le N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé dans diverses industries comme lubrifiant interne / externe, agent de démoulage, dispersant et agent de glissement et anti-blocage. En raison de ses excellentes propriétés lubrifiantes, il est largement utilisé en interne et / ou en externe dans la plupart des plastiques tels que ABS, PS, PP etc. Utilisé comme additif L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être incorporé directement dans les polymères pour éviter toute adhérence indésirable. Les pastilles ou films adhésifs développent souvent une adhérence entre les pastilles ou couches de polymère lorsqu'ils sont exposés à des températures et des pressions élevées. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé pour empêcher le granulé adhésif de coller ensemble pendant le stockage, ou pour empêcher les couches de film adhésif d'attirer la saleté ou de coller ensemble avant l'application par réactivation ou fusion. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut également être utilisé comme adjuvant de procédé, par exemple pour améliorer la dispersion des charges.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un composé organique de formule (CH2NHC (O) C17H35) 2. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un solide blanc cireux et se trouve également sous forme de poudre ou de billes largement utilisées comme agent de démoulage. Le composé est dérivé de la réaction de l'éthylènediamine et de l'acide stéarique. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un solide blanc de faible toxicité qui fournit un revêtement glissant pour une variété d'applications.
Applications de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est une cire synthétique utilisée comme agent dispersant ou lubrifiant interne / externe pour des avantages dans les applications plastiques pour faciliter et stabiliser la dispersion de matériaux de mélange solides pour améliorer la capacité de traitement, pour réduire le frottement et l'abrasion de la surface du polymère et pour contribuer à la couleur stabilité et dégradation du polymère.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est également utilisé dans les industries de transformation comme agent de démoulage, agent antistatique et agent antimousse pour la production de thermoplastiques, de câbles et de papier. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé en métallurgie des poudres.
L'éthylène bis-stéaramide de FACI est utilisé comme stabilisant et agent de glissement dans le calandrage sur film rigide PVC. Il trouve une application dans l'emballage.
Description générale de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
Le N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est une cire synthétique qui possède des groupes amides gras qui peuvent interagir avec la surface d'une variété de nanoparticules. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être utilisé pour une large gamme d'applications telles que les lubrifiants, les activateurs et les agents dispersants qui réduisent le frottement dans le système et augmentent la vitesse de traitement.
Application de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être utilisé pour améliorer la dispersion du nanotube halloysite dans une matrice d'acide polylactique, qui peut être potentiellement utilisé comme plastique biodégradable. [1] [3] L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut également être utilisé comme lubrifiant pour améliorer la résistance des composites polyéthylène haute densité (PEHD) / bois. [4] [5]
Lubrifiants de traitement, agents de démoulage, antistatiques, auxiliaires de dispersion de pigments, agent antimousse à base d'huile et additif aux revêtements
L'invention décrit un procédé de préparation de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide). Le procédé comprend les étapes suivantes: ajouter de l'acide stéarique et un antioxydant à un récipient de réaction scellé, agiter lentement le mélange, introduire de l'azote et terminer l'introduction d'azote après que l'air est épuisé; ajouter de l'éthylène diamine pour conduire une réaction de formation de sel; et enfin sous la protection de l'azote, réalisation d'une réaction de déshydratation pour obtenir l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide). L'invention utilise de l'acide stéarique et de l'éthylène diamine comme matières premières pour la déshydratation directe à haute température pour obtenir un produit d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide); l'antioxydant du borohydrure de sodium et un catalyseur composé contenant de l'acide phosphorique et de l'acide phosphoreux atteignent un bon effet catalytique; le produit obtenu a un bon point de fusion, une blancheur élevée et une faible valeur de couleur; la température de déshydratation appropriée empêche un temps de réaction long, une déshydratation incomplète et un matériau à plus bas point de fusion causé par une basse température, évite également une grande consommation du produit antioxydant et jaunissant causé par une température élevée; et l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) préparé présente les avantages de moins de produits secondaires et d'une grande pureté.
Description de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
Une sorte de méthode de préparation de l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
Domaine technique
La présente invention concerne un type de procédé de préparation d'agent lubrifiant plastique de composés de bis-amide gras, plus précisément un type de procédé de préparation de l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide).
Technologie de base de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) acide amide (N, N '-Ethylènebisstéaramide, être appelé en abrégé éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)) être un type représentatif dans les composés de bis-amide gras d'agent lubrifiant plastique, dans le traitement de la résine thermoplastique comme le PVC dur, ABS, AS, PC, POM, il y a un statut très important.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) actuel et la méthode de synthèse peuvent généralement être divisés en 4 types de voies: 1) l'acide stéarique et les composés aminés réagissent; 2) le stéarate et les composés aminés réagissent; 3) le chlorure de stéaryle et les composés aminés réagissent; 4) l'hydrolyse du composé nitrile. La première technique de méthode est simple, et les conditions de réaction ne sont pas dures, et sans les trois déchets, mais la pureté est faible; Bien que trois types de méthodes arrière permettent d'obtenir un produit hautement purifié.Mais la consommation d'énergie est grande et le processus complexe, le fonctionnement est long.Bien que la mise en œuvre soit facile sous l'angle des processus à grande échelle, la première méthode, et le coût du produit obtenu est inférieur, et l'ammonium Le sel intermédiaire généré au stade de la formation du sel est très facilement peint, rend la couleur du produit plus élevée, le sel d'ammonium a d'autres réactions secondaires qui se produisent dans le fumage de l'eau et provoque une diminution de la pureté du produit, la plage de fusion s'élargit.
Résumé de l'invention de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
Le but de l'invention est que le problème ci-dessus surmonte l'existence de l'art antérieur, un type de procédé de préparation de l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est proposé, il y a l'avantage que le sous-produit est peu nombreux, la pureté est élevée.
Pour réaliser l'objectif technique susmentionné, atteindre l'effet technique mentionné ci-dessus, la présente invention est réalisée grâce aux solutions techniques suivantes:
Un procédé de préparation de l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) comprend les étapes suivantes:
1) L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) et l'inhibiteur d'oxydation sont réunis dans un réacteur fermé, agitez lentement le mélange et passez dans l'azote, arrêtez après avoir garanti de drainer l'air passant dans l'azote;
2) dans le mélange susmentionné, ajouter du quadrol et effectuer la réaction de formation de sel;
3) dans l'étape 2) réactif dans le catalyseur ajouté, effectuer une réaction de déshydratation sous protection azote, après la fin de la réaction, à savoir obtenir un amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide);
Dans l'étape 2) en, les conditions de réaction de la réaction de formation de sel décrite sont, à 100 ~ 110 ° C de température, de 1,5 ~ 2h de réaction.
Dans l'étape 3), les conditions de réaction de la réaction de déshydratation décrite sont, à 190 ~ 200 DEG C de température, réagir 5,5 ~ 6h.
Dans la présente invention, le rapport molaire de l'acide stéarique et du quadrol décrits est de 2: 1,13 ~ 1,16, et l'inhibiteur d'oxydation décrit est le borohydrure de sodium, le catalyseur décrit est composé de la composition d'acide phosphorique et d'acide phosphoreux.
Dans la présente invention, le rapport molaire de l'acide stéarique décrit et du quadrol est de 2: 1,15.
Dans la présente invention, le rapport massique de l'acide phosphorique moyen et de l'acide phosphoreux composé du catalyseur décrit est de 3:10.
L'invention a les effets bénéfiques suivants:
1, utilisez du borohydrure de sodium comme inhibiteur d'oxydation, le point de fusion du produit obtenu est excellent, la blancheur est élevée, la couleur est faible.
2, utiliser l'acide phosphorique, l'acide phosphoreux comme catalyseur composé, un excellent effet catalytique, le point de fusion du produit obtenu est plus excellent.
3, la température de déshydratation convient et a à la fois empêché que la température soit trop basse rend les temps de réaction longs, et la déshydratation est complète, et le point de fusion bas est plus, et en évitant à nouveau la température, trop élevée pour laquelle l'inhibiteur d'oxydation est consommé est excessive, et la xanthochromie apparaît dans le produit.
Mode de réalisation de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
La présente invention est exposée plus en détail ci-dessous en conjonction avec un mode de réalisation spécifique. Les exemples suivants sont uniquement destinés à des descriptions spécifiques supplémentaires de la présente invention, au lieu de la restriction au domaine de protection des revendications d'application.
Mode de réalisation 1
142g (0,5mol est ajouté dans les flacons hermétiques à quatre cols du 1L dans lequel est logé le bras agitateur) d'acide stéarique et 0,3g de borohydrure de sodium, passer dans l'azote 2min sous agitation lente, arrêter après avoir garanti de drainer l'air passant dans l'azote; L'ajout de 17,4 g (0,290 mole) de quadrol effectue une réaction de formation de sel pendant 1,5 h à 100 ° C de température; Dans le réactif, ajouter 0,3 g d'acide phosphorique et 1,0 g d'acide phosphoreux, sous protection contre l'azote et 190 ° C de température, effectuer la réaction de déshydratation 6 h, après la fin de la réaction, obtenir le produit amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) blanc; les paramètres du produit sont: nombre d'acide ≤ 7 mg / g; indice d'amine 0 mg / g, point de fusion 148 DEG C, couleur 3.
Mode de réalisation 2
142g (0,5mol est ajouté dans les flacons hermétiques à quatre cols du 1L dans lequel le bras agitateur est logé) d'acide stéarique et 0,3g de borohydrure de sodium, passer dans l'azote 2min sous agitation lente, arrêter après avoir garanti de drainer l'air passant dans l'azote; L'ajout de 17,0 g (0,283 mole) de quadrol effectue une réaction de formation de sel 2 h à 110 ° C de température; Dans le réactif, ajouter 0,3 g d'acide phosphorique et 1,0 g d'acide phosphoreux, sous protection contre l'azote et 200 ° C de température, effectuer la réaction de déshydratation 6 h, après la fin de la réaction, obtenir un produit d'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) blanc; les paramètres du produit sont: nombre d'acide ≤ 7 mg / g; indice d'amine 0 mg / g, point de fusion 150 DEG C, couleur 3.
Mode de réalisation 3
142g (0,5mol est ajouté dans les flacons hermétiques à quatre cols du 1L dans lequel le bras agitateur est logé) d'acide stéarique et 0,3g de borohydrure de sodium, passer dans l'azote 2min sous agitation lente, arrêter après avoir garanti de drainer l'air passant dans l'azote; L'ajout de 17,3 g (0,288 mole) de quadrol conduit à une réaction de formation de sel 1,8 h à 105 ° C de température; Dans le réactif, ajouter 0,3 g d'acide phosphorique et 1,0 g d'acide phosphoreux, sous protection contre l'azote et à 195 ° C de température, effectuer la réaction de déshydratation 6 h, après la fin de la réaction, obtenir un produit d'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) blanc; les paramètres du produit sont: nombre d'acide ≤ 6 mg / g; indice d'amine 0 mg / g, point de fusion 145 DEG C, couleur 2.1. un procédé de préparation de l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide), est caractérisé en ce qu'il comprend les étapes suivantes:
1) l'acide stéarique et l'inhibiteur d'oxydation sont réunis dans un récipient de réaction fermé, remuez lentement le mélange et passez dans l'azote, arrêtez après avoir garanti de drainer l'air passant dans l'azote;
2) dans le mélange de l'étape 1), ajouter du quadrol et effectuer la réaction de formation de sel, les conditions de réaction de la réaction de formation de sel décrite sont de réagir 1,5 ~ 2h à 100 ~ 110 ° C de température;
3) à l'étape 2) réactif dans ajouter le catalyseur composé, effectuer la réaction de déshydratation sous protection azote, à savoir obtenir l'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) après la fin de la réaction, les conditions de réaction de la réaction de déshydratation décrite sont la réaction 5,5 ~ 6h à 190 ~ 200 DEG C de Température;
Dans lequel, le rapport molaire de l'acide stéarique et du quadrol décrits est de 2: 1,13 ~ 1,16, et l'inhibiteur d'oxydation décrit est le borohydrure de sodium, le catalyseur décrit est composé de la composition de l'acide phosphorique et de l'acide phosphoreux.
2. Le procédé de préparation d'une sorte d'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) selon la revendication 1, est caractérisé en ce que le rapport molaire de l'acide stéarique décrit et du quadrol est de 2: 1,15.
3. Le procédé de préparation d'une sorte d'amide d'acide éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) selon la revendication 1, est caractérisé en ce que, le rapport massique du catalyseur décrit composé d'acide phosphorique moyen et d'acide phosphoreux est de 3:10.
L'invention décrit un procédé de synthèse d'un lubrifiant composite respectueux de l'environnement contenant du N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) et appartient au domaine technique de la synthèse chimique. Le lubrifiant composite respectueux de l'environnement contenant du N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est appliqué au traitement du plastique. Le procédé de synthèse comprend les étapes suivantes: avec un acide gras-acide stéarique à longue chaîne carbonée comme matière première, tout d'abord ajouter une certaine masse d'acide stéarique dans un ballon et chauffer à 120-180 DEG C; une fois que le système est stable, faire couler de l'éthylènediamine dans l'acide stéarique, dans lequel l'éthylènediamine est introduite dans une ampoule à goutte, et le rapport molaire de l'acide stéarique à l'éthylènediamine est de 2: (0,8-1); contrôler la vitesse d'égouttement et terminer la réaction après un certain temps pour obtenir le produit d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide); et mélanger l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) avec tout ou partie de la cire de polyéthylène, de la cire de polypropylène, du stéarate de calcium, du stéarate de zinc et du stéarate de pentaérythritol dans un certain rapport pour obtenir un lubrifiant composite à hautes performances.
L'invention propose une solution de dispersion aqueuse d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) qui est préparée à partir des matières premières suivantes en pourcentage en poids: 30-60% d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide), 35-65% d'eau, 1-3% d'assistant, 0,05- 0,2% d'inhibiteur de mousse et 0,1-0,6% de bactéricide résistant à la corrosion. La dispersion et l'émulsification sont effectuées à une température supérieure au point de fusion de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide), et le démoussage est effectué sous pression négative, préparant ainsi la solution de dispersion aqueuse d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide). Dans l'hypothèse de ne nécessiter aucune installation de broyage, l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est émulsionné et dispersé dans des conditions de pression et de température plus élevées, de sorte que la taille des particules de la solution de dispersion aqueuse d'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) dispersée est inférieure à 1,3 mu m . Lorsque la température chute à 100 ° C ou moins, un dégazage à pression négative est adopté pour réduire les bulles dans la solution de dispersion, réduisant ainsi le risque que les bulles cassées dans la solution de dispersion puissent former un film sur la surface de l'émulsion, et étant bénéfique pour la stabilité de l'émulsion.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est obtenu lorsque les acides gras réagissent avec les amines et les diamines. Ils sont cassants et durs avec une faible pénétration. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est connu pour posséder de bonnes caractéristiques anti-calfeutrage et de migration. Lorsqu'il est ajouté aux formulations de peinture, l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) réduit le brillant mais donne une texture satinée au revêtement. Certaines de leurs limitations incluent la tendance à épaissir les revêtements à base de solvant et à provoquer le jaunissement des revêtements thermodurcissables de couleur claire.
KEMFLUID 220-L (kemfluid 220-l) est le N-N éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide). Agit comme un lubrifiant externe. Fournit une bonne brillance au PVC rigide. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est destiné au calandrage ou à l'extrusion de films soufflés et à l'injection de PVC rigide ou souple. Le N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé dans diverses industries comme lubrifiant interne / externe, agent de démoulage, dispersant et agent de glissement et anti-blocage. En raison de ses excellentes propriétés lubrifiantes, il est largement utilisé en interne et / ou en externe dans la plupart des plastiques tels que ABS, PS, PP etc. Utilisé comme additif L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être incorporé directement dans les polymères pour éviter toute adhérence indésirable. Les pastilles ou films adhésifs développent souvent une adhérence entre les pastilles ou couches de polymère lorsqu'ils sont exposés à des températures et des pressions élevées. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé pour empêcher le granulé adhésif de coller ensemble pendant le stockage, ou pour empêcher les couches de film adhésif d'attirer la saleté ou de coller ensemble avant l'application par réactivation ou fusion. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut également être utilisé comme adjuvant de procédé, par exemple pour améliorer la dispersion des charges.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un composé organique de formule (CH2NHC (O) C17H35) 2. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un solide blanc cireux et se trouve également sous forme de poudre ou de billes largement utilisées comme agent de démoulage. Le composé est dérivé de la réaction de l'éthylènediamine et de l'acide stéarique. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est un solide blanc de faible toxicité qui fournit un revêtement glissant pour une variété d'applications.
Applications de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est une cire synthétique utilisée comme agent dispersant ou lubrifiant interne / externe pour des avantages dans les applications plastiques pour faciliter et stabiliser la dispersion de matériaux de mélange solides pour améliorer la capacité de traitement, pour réduire le frottement et l'abrasion de la surface du polymère et pour contribuer à la couleur stabilité et dégradation du polymère.
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est également utilisé dans les industries de transformation comme agent de démoulage, agent antistatique et agent antimousse pour la production de thermoplastiques, de câbles et de papier. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est utilisé en métallurgie des poudres.
L'éthylène bis-stéaramide de FACI est utilisé comme stabilisant et agent de glissement dans le calandrage sur film rigide PVC. Il trouve une application dans l'emballage.
Description générale de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
Le N, N'-éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) est une cire synthétique qui possède des groupes amides gras qui peuvent interagir avec la surface d'une variété de nanoparticules. L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être utilisé pour une large gamme d'applications telles que les lubrifiants, les activateurs et les agents dispersants qui réduisent le frottement dans le système et augmentent la vitesse de traitement.
Application de l'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide)
L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut être utilisé pour améliorer la dispersion du nanotube halloysite dans une matrice d'acide polylactique, qui peut être potentiellement utilisé comme plastique biodégradable. [1] [3] L'éthylène bis stéaramide (KEMFLUID 220-L (kemfluid 220-l), EBS, Ethylene bis stearamide) peut également être utilisé comme lubrifiant pour améliorer la résistance des composites polyéthylène haute densité (PEHD) / bois.