LUPASOL G 100
Lupasol G 100 is a highly branched polyethylenimine (PEI) polymer, known for its exceptional cationic charge density due to its abundance of primary, secondary, and tertiary amine groups.
In water treatment, Lupasol G 100 acts as a flocculant and coagulant, aiding in the removal of impurities by neutralizing anionic particles.
Lupasol G 100's wide-ranging applicability, combined with its performance-enhancing properties, makes it a critical component in many industrial processes.
CAS Number: 9002-98-6
EC Number: 202-059-5
Molecular Formula: (C2H4N)n
Synonyms: N,N-diisopropylethylamine (DIPEA), Sigma-Aldrich, Lupasol WF, 1H-Pyrazole-1-carboxamidine hydrochloride, Sigma-Aldrich, Methanol, Merck, Isopropanol, Merck, Thiazolyl blue tetrazolium bromide, Sigma-Aldrich, N,N-dimethylformamide (DMF), Merck, Tryptic soy broth, Sigma-Aldrich, Trypsin-EDTA, Biowest, Fetal bovine serum (FBS), penicillin/streptomycin, Biowest, Phosphate buffer saline (PBS), Biowest, L-glutamine, Biowest, Glutaraldehyde, Sigma-Aldrich, Sodium cacodylate, Sigma-Aldrich, Resazurin, Sigma-Aldrich, Sodium bicarbonate (NaHCO3), Sigma-Aldrich, Dulbecco’s Phosphate Buffered Saline (PBS;, Sigma-Aldrich, Scrambled siRNA, Integrated DNA Technologies, Ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA), Sigma-Aldrich, Lupasol HF, Polyethylenimine (PEI), Branched Polyethylenimine, Poly(ethylene imine), PEI Polymer, Polyaziridine, Lupasol G 100, Branched PEI, Poly(ethenyl-1,2-ethanediamine), Poly(aziridine), PEI Solution, Polymer of Ethylenimine, Aziridine Polymer, Polyamine, Branched Polyamine, Polymerized Ethylenimine, Polyethyleneimine, Lupasol PEI, Polyethylenimine, Aziridine-based Polymer, PEI Branched, Ethylenimine Homopolymer, Lupasol Polymer, Cationic Polyethylenimine, Poly(ethyleneamine), Polymeric Ethylenimine, PEI, Polymer PEI, Ethylenimine-derived Polymer, Ethylenimine Polymer, Polyethenimine, Branched PEI, Cationic Branched Polymer, Ethyleneamine Polymer, Polymerized Aziridine, Amine-based Polymer, Branched Ethyleneimine Polymer, Water-soluble PEI, Aziridine Polyamine, Branched Poly(ethyleneimine), Cationic Poly(ethyleneimine), Ethylenimine Polyamine, Aziridine Homopolymer, Branched Cationic Polymer, Lupasol Cationic Polymer, Polybranched Ethylenimine, Ethyleneimine Chain Polymer, Cationic Polyethylenimine Solution, Polymeric Aziridine, Ethyleneimine Polymer, Branched Polymer Amine
Lupasol G 100 is a water-soluble polyethylenimine (PEI) product.
Lupasol G 100 serves as a functional additive for various applications.
The core function of Lupasol G 100 is to provide a high-molecular-weight, branched polymer that can be used to enhance the performance of other materials or systems.
Lupasol G 100 is a highly branched polyethylenimine (PEI) polymer, known for its exceptional cationic charge density due to its abundance of primary, secondary, and tertiary amine groups.
This structure allows Lupasol G 100 to form strong ionic bonds with negatively charged surfaces, making it a versatile solution across various industries.
Lupasol G 100 is water-soluble and reacts efficiently under different pH conditions, increasing its charge density in acidic environments, which enhances its binding capabilities.
In the adhesive industry, Lupasol G 100 improves bonding strength with materials like paper, textiles, and wood.
In water treatment, Lupasol G 100 acts as a flocculant and coagulant, aiding in the removal of impurities by neutralizing anionic particles.
In personal care, Lupasol G 100 serves as a conditioning agent in shampoos and skin products, improving softness and manageability.
The paper and pulp industry utilizes Lupasol G 100 for better retention of fillers and fibers, while resin and coating formulations benefit from Lupasol G 100's ability to improve adhesion, flexibility, and durability.
Lupasol G 100's wide-ranging applicability, combined with its performance-enhancing properties, makes Lupasol G 100 a critical component in many industrial processes.
Despite its potent reactivity, Lupasol G 100 is biodegradable under specific conditions, offering a more environmentally friendly option in comparison to some alternatives.
Proper handling and storage are essential to maintain Lupasol G 100's stability and effectiveness.
Lupasol G 100 is a versatile polyethylenimine (PEI) polymer, characterized by its highly branched molecular structure and a dense network of amine groups, which confer a strong positive charge.
This high cationic charge density allows Lupasol G 100 to interact effectively with negatively charged materials and surfaces, making it suitable for a wide range of industrial and commercial applications.
Lupasol G 100 exhibits excellent water solubility, enabling easy incorporation into water-based formulations, and its reactivity can be modulated by adjusting the pH, with increased protonation in acidic environments enhancing its binding capacity.
One of its key applications is in adhesives, where Lupasol G 100 significantly enhances adhesion strength by promoting electrostatic interactions between substrates, improving bond durability with materials such as paper, cardboard, textiles, and wood.
In water treatment, Lupasol G 100 plays a crucial role as a flocculant and coagulant, where it helps to neutralize the charges of suspended particles, facilitating their aggregation and subsequent removal from water.
Lupasol G 100 also finds use in personal care products, such as conditioners and creams, where its cationic nature allows it to bond with negatively charged surfaces like hair and skin, providing conditioning benefits and improving texture.
In the paper and pulp industry, Lupasol G 100 enhances the retention of fillers, fibers, and pigments during paper production, resulting in higher-quality paper with improved strength and printability.
Lupasol G 100's role in resin and coating formulations is equally important, as it improves adhesion, flexibility, and resistance to environmental factors such as moisture and abrasion.
In textile processing, Lupasol G 100 enhances dye bonding and improves fabric texture, contributing to better color retention and durability.
Despite its reactivity, Lupasol G 100 is relatively safe to handle with proper precautions and is biodegradable under certain conditions, making it a more environmentally sustainable option in many applications.
Lupasol G 100's multifunctionality and performance across diverse sectors highlight its importance as a key ingredient in both industrial and consumer products.
Lupasol polymers have a branched cationic structure with high charge density that enables improved adhesion of dissimilar materials.
Lupasol can be used as a formulation additive or primer coat for: adhesion promotion, pigment stabilization, and increased particle cohesion.
Obtained from the polymerization of ethylenimine, this line of polymers is available in a wide range of molecular weights (from 800 -106 g/mol).
Lupasol products are water soluble and also exhibit good solubility in polar solvents with the added benefit of having a strong eco-toxicological profile including several food contact compliances.
Lupasol is branched spherical polymeric amines.
Due to their high charge density they adsorb tightly on negatively charged surfaces.
This mode of action can be applied to a huge variety of materials, such as cellulose, polyesters, polyolefines, polyamides, and metals, and provides visible advantages to the user.
Lupasol is the ideal adhesion promoter between different types of plastics or between plastics and polar substrates, such as polyolefine films and paper.
Lupasol improves dye acceptance, paintability, and barrier properties
In lamination inks, Lupasol acts as a tie-bond for the plastic film placed over the substrate.
Lupasol polymers are multifunctional, cationic, branched polyethyleneimines (PEI).
They are used as adhesion promoters, primers, compatibilizers, and flocculants for multiple applications and substrates.
Lupasol is available in water-free and waterborne grades of various molecular weights.
Lupasol has the largest possible amino group density of all commercially available polyamines, with a nitrogen-to-carbon ratio of 1:2.
Lupasol G 100 thus has a high cationic charge density that is strongly dependent on pH, being highest at pH 2–4.
Lupasol G 100 is generally compatible with non-ionic and cationic systems and incompatible with anionic systems.
Lupasol is soluble in water as well as both polar and aprotic nonpolar solvents.
The high charge density of Lupasol forms strong bonds on negatively charged surfaces, including cellulose, polyester, polyolefins, polyamides, and metals.
Lupasol may be used as an adhesion promoter for printing inks used on plastic films.
For inkjet inks, Lupasol G 100 increases resolution and water fastness on paper.
Lupasol G 100 may also be used as a primer to increase the surface energy of a variety of plastic films and metal foils, making them more receptive to applying adhesives to form multilayer flexible packaging.
For applications where Lupasol is used as an adhesion promoter, an appropriate grade to select is one having a similar molecular weight to the other polymers in the system.
In coating applications, Lupasol can impart tie-layer and paint adhesion.
Wet adhesion of paints may be improved by blending a small concentration of Lupasol into the formula.
Lupasol is particularly useful as a primer in UV curing systems to improve adhesion where volume shrinkage occurs.
Lower molecular weight Lupasol grades are useful as cross-linkers for coating and adhesive formulations, where they increase cohesive strength while maintaining the same level of adhesion.
The high positive charge density mentioned also allows high molecular weight grades of Lupasol to flocculate highly charged, anionic particles such as proteins, zeolites, and silicates.
This property makes Lupasol G 100 useful in water treatment and protein immobilization applications.
Uses of Lupasol G 100:
Lupasol G 100 is a highly versatile polymer with a broad range of applications across various industries, primarily due to its unique properties and high cationic charge density.
In the adhesives sector, Lupasol G 100 significantly enhances bonding strength with materials such as paper, cardboard, textiles, and wood by promoting strong electrostatic interactions.
In water treatment, Lupasol G 100 acts as an effective flocculant and coagulant, neutralizing negatively charged particles to facilitate the removal of impurities from wastewater.
The personal care industry benefits from Lupasol G 100's role as a conditioning agent in shampoos and skin care products, where it improves texture and moisture retention.
In the paper and pulp industry, Lupasol G 100 increases the retention of fillers and pigments during production, resulting in stronger and higher-quality paper.
Lupasol G 100 is also utilized in resin and coating formulations to enhance adhesion, flexibility, and durability of coatings, while in the textile industry, Lupasol G 100 improves dye bonding and fabric texture.
Additionally, Lupasol G 100 finds use in pharmaceuticals as a carrier for drug delivery systems, enhances effectiveness in agricultural products by stabilizing formulations, and is used in biotechnology for gene delivery applications.
Furthermore, Lupasol G 100 can be incorporated into construction materials to enhance adhesion and durability.
These diverse applications underscore the multifunctional nature of Lupasol G 100, making it an essential ingredient in numerous industrial processes.
Lupasol G 100 has a variety of uses across different industries due to its unique properties.
Here are some of Lupasol G 100's primary applications:
Adhesives:
Enhances bonding strength in formulations for paper, cardboard, wood, and textiles.
Improves adhesion to various surfaces through strong electrostatic interactions.
Water Treatment:
Serves as a flocculant and coagulant, helping to remove impurities by neutralizing negatively charged particles.
Used in wastewater treatment processes to enhance the removal of suspended solids.
Personal Care Products:
Functions as a conditioning agent in shampoos, conditioners, and skin care products.
Improves hair and skin texture by forming a protective film and providing moisture retention.
Paper and Pulp Industry:
Increases retention of fillers and pigments during paper manufacturing.
Enhances paper strength, printability, and overall quality.
Resin and Coating Formulations:
Improves adhesion, flexibility, and durability in coatings.
Used in protective coatings, inks, and paints to enhance performance.
Textile Industry:
Enhances dye bonding and colorfastness in fabrics.
Improves the overall texture and feel of treated textiles.
Pharmaceuticals:
Utilized in drug delivery systems as a carrier due to Lupasol G 100's ability to encapsulate and release active ingredients.
Can be used in formulations to enhance bioavailability of certain compounds.
Agricultural Products:
Acts as a stabilizer and emulsifier in agrochemical formulations.
Improves the effectiveness of fertilizers and pesticides through better adherence to surfaces.
Biotechnology:
Used in gene delivery systems due to Lupasol G 100's ability to form complexes with nucleic acids.
Aids in cellular uptake of DNA and RNA in various applications.
Construction Materials:
Incorporated into concrete and mortar formulations to enhance adhesion and improve workability.
Helps in reducing water absorption and increasing durability.
Applications
Because of their high charge density, Lupasol products adsorb strongly on negatively charged surfaces such as cellulose, polyester, polyolefi ns, polyamides and metals.
They are therefore used as adhesion promoters for bonding different materials.
The usual application rate for these applications is very low, in the 50 – 150 mg/m2 range.
In addition, owing to the large number of peripheral amino groups, Lupasols can act as physical or chemical crosslinking agents in coatings, paints and adhesives.
Printing inks:
Lupasol WF is an effective adhesion promoter for printing inks for laminated films, in which two or more layers of material are combined to form a solid composite.
Lupasol WF is particularly suitable for sandwich-printed laminated films.
The application rate is approx. 0.5 to 1% Lupasol WF to the printing ink.
Lupasol WF is strongly basic and must only be used with binders and pigments that are stable to alkalis.
Polyvinylbutyral is the preferred binder.
Flocculant:
Lupasol P is used to flocculate highly charged anionic particles.
Good results have been obtained in precipitating proteins, zeolites and silicates.
Adhesion promoter in car tires:
Lupasol WF improves the adhesive properties of styrene-butadiene rubber towards the fi bers incorporated in car tires.
Particularly in systems based on resorcin/formaldehyde, vinylpyridine and polyethylene terephthalate, the use of Lupasol results in improved adhesion and reduces the hardness of the rubber mixture.
Adhesives:
In combination with polyvinyl alcohol, polyvinylbutyral, polyvinyl acetate and styrene copolymers, Lupasol products can be used as adhesion promoters in adhesives.
The application concentration is usually in the 0.1 – 5% range (percent active substance).
Lupasol P, PS and HF are particularly suitable.
Because of their crosslinking action, the use of low-molecular Lupasol products in dispersion-based label adhesives results in significantly increased cohesion for the same level of adhesion.
Low-molecular anhydrous Lupasol products can also act as crosslinkers and hardeners in epoxy resin and polyurethane adhesives.
The amounts used depend on the epoxide or isocyanate component and the desired product properties.
Complex formation:
Lupasol products can form reversible complexes with heavy-metal ions. They have a high cation-binding capacity similar to that of EDTA.
Complexing is preferably carried out in an alkaline medium.
Lupasol products exhibit outstanding binding capacities towards divalent metal ions (Zn2+, Hg2+, Cu2+, Pb2+, Ni2+, Cd2+).
Lupasol P is suitable for separating heavy metals from aqueous solutions by ultrafi ltration.
The heavy metals can be subsequently recovered by electrodeposition.
Coatings and paints:
Lupasol products are used as primers in coating applications, where they improve adhesion to the substrate.
Especially in UV-curing systems, which often exhibit poor adhesion because of volume shrinkage, considerable improvements can be obtained by using Lupasol P as a primer.
The addition of even a small concentration (0.1%) of Lupasol G 20 to standard emulsion paints significantly improves the wet adhesion, which is of particular significance in bath and kitchen applications.
Lupasol G 20 or Lupasol G 35 can be added directly to the paint formulation.
This makes the use of special monomers in emulsion paint manufacture unnecessary.
Low-molecular, anhydrous Lupasol products can also be used as a crosslinking polyamine component in epoxy resin and polyurethane coatings.
Lupasol products improve the early rain resistance of stucco fi nishes.
Lupasol G 35 is used to prepare stucco formulations with long-term stability.
Lupasol G 100 is an additive that can be incorporated immediately before the stucco is applied.
Pigment manufacture:
Pigments dispersed with Lupasol-based compounds are easier to process and exhibit higher color strength.
Protein immobilization:
Lupasol products can be used to immobilize proteins on inorganic materials.
The proteins are usually bound to the Lupasol using dialdehydes (e. g. glutaraldehyde).
Lupasol G 100 is particularly suitable for this application.
Textile auxiliaries:
Lupasol P improves fixation of reactive dyes on cotton.
Lupasol G 100 can be applied during pretreatment or aftertreatment.
Lupasol G 100 can also be used to fix flame retardants.
Packaging films:
Lupasol P is very effective as an adhesion promoter in multilayer packaging films manufactured by coating, lamination, extrusion coating or coextrusion.
Applying Lupasol P in composite fi lms (laminates) allows the use of material combinations that result in improved physical, chemical and mechanical properties and substantially increase the barrier effect.
The following materials are suitable as substrates: cellulose, paper, cellophane, viscose, polyolefi ns (PP, OPP, BOPP, PE, LDPE, HDPE), polyester (PET), polyamide, alogenated polymers (PVC, PVDC), and metals (e. g. aluminum).
The following coating agents can be used: polyolefin waxes (PE, LDPE, HDPE), PVAc, PVA, acrylates, and PVDC.
Application Film pretreatment:
Oxidative pretreatment of the film considerably improves adhesion.
Inline pretreatment (corona, flame or ozone) of films before coating is therefore recommended.
The solids content of an aqueous Lupasol P primer solution is between 0.5 and 1%.
The water used to prepare Lupasol G 100 should be low in Ca2+ ions.
Up to 30 wt% alcohol (methanol, ethanol or isopropanol) can be added to improve drying and wettability.
Where films with low surface tension are used, we recommend the addition of 0.5% nonionic surfactant (Lutensol ON 60).
The primer solution is applied at the rate of 1 – 5 g (of a 1% solution) per square meter (corresponding to 10 – 50 mg/m2 of pure Lupasol P).
Coating The primer solution can be applied, for example, by means of a dip bath with a plastic or metal transfer roll.
Drying:
After application of the primer solution, the coating is usually dried conventionally in a stream of warm air (≥50 °C).
Adding alcohol allows the drying time and temperature to be reduced.
Insufficiently dried primer coatings lead to poorer adhesion or blocking in offl ine applications.
Combination:
Combination of the Lupasol-coated polymer film with a topcoat is carried out under heat (50 °C – 100 °C, depending on the type and thickness of material) and pressure.
Typical application:
A widely used application is the extrusion of polyethylene (LDPE) under oxidizing conditions on a film coated with Lupasol P at 300 °C – 320 °C.
Under optimum conditions extremely good adhesion is achieved (adhesive strengths of up to 180 g/cm2).
Key Features of Lupasol G 100:
Molecular Structure:
Lupasol G 100 has a highly branched polyethylenimine structure, which contributes to its high reactivity.
The branching results in a large number of amine groups that can form strong ionic bonds with negatively charged surfaces.
High Cationic Charge Density:
Lupasol G 100's dense network of amine groups provides a high cationic charge, allowing it to bind effectively with anionic substrates, making it useful as an adhesion promoter, flocculant, and functional agent in various applications.
Water Solubility:
Lupasol G 100 is highly water-soluble, facilitating its use in water-based formulations and solutions, especially in water treatment and coating applications where solubility is essential for performance.
pH Sensitivity:
Due to the amine groups, Lupasol G 100 exhibits sensitivity to pH levels, which can influence its reactivity.
In acidic conditions, the amine groups are protonated, increasing the polymer’s positive charge density and enhancing Lupasol G 100's binding capacity with negatively charged species.
Nature of Lupasol G 100:
Lupasol G 100 is characterized by its unique chemical nature and physical properties that make it highly versatile for various applications.
Here are key aspects of Lupasol G 100's nature:
Chemical Structure:
Lupasol G 100 is a branched polyethylenimine (PEI), meaning it consists of a backbone of polyethylene chains with numerous amine groups attached.
This branched structure enhances Lupasol G 100's reactivity and increases the availability of functional groups for interactions with other materials.
Cationic Properties:
The polymer has a high density of amine groups, giving it a strong positive charge.
This cationic nature allows Lupasol G 100 to interact effectively with negatively charged surfaces and materials, making it useful in applications such as adhesives, water treatment, and personal care products.
Water Solubility:
Lupasol G 100 is highly soluble in water, which facilitates its incorporation into water-based formulations.
This property is crucial for Lupasol G 100's use in various applications, including adhesives and coatings, where solubility ensures uniform distribution and performance.
pH Sensitivity:
Lupasol G 100's amine groups are sensitive to pH changes.
In acidic conditions, the polymer becomes more protonated, increasing Lupasol G 100's positive charge density and enhancing its binding capabilities with anionic substances.
This sensitivity allows for tailored performance based on the specific requirements of different applications.
Biocompatibility:
Lupasol G 100 exhibits a level of biocompatibility, making it suitable for use in personal care and pharmaceutical applications.
Lupasol G 100's ability to interact with biological molecules and cells makes it an ideal candidate for drug delivery systems and cosmetic formulations.
Biodegradability:
Under certain environmental conditions, Lupasol G 100 is biodegradable, which is an important consideration in today’s eco-conscious market.
Lupasol G 100's degradation helps minimize environmental impact, especially in applications related to water treatment and agricultural products.
Stability:
The polymer demonstrates stability in various formulations, allowing Lupasol G 100 to maintain its performance characteristics over time.
This stability is essential for applications in industrial processes where consistency and reliability are crucial.
Synthsis of Lupasol G 100:
The synthesis of Lupasol G 100, a branched polyethylenimine (PEI), involves the cationic polymerization of ethylene imine (aziridine) monomers.
The process begins with the introduction of ethylene imine into a reaction mixture, where a cationic initiator, such as a Lewis acid or protonic acid, is added to promote the opening of the aziridine ring and initiate polymer chain growth.
The reaction is carried out under controlled temperature and pressure to optimize reaction rates and minimize side reactions.
As the polymerization progresses, branching occurs, resulting in a structure with a high density of cationic charge due to the presence of numerous amine groups.
Once the desired molecular weight is achieved, the reaction is terminated, often by neutralizing the mixture or adding a terminating agent.
The resulting polymer solution is then purified to remove unreacted monomers and by-products through methods like precipitation or dialysis.
Finally, the purified Lupasol G 100 is formulated into the desired physical form, such as a liquid or powder, making it suitable for various applications, including adhesives, water treatment, and personal care products.
This synthesis process is crucial for producing a versatile polymer with enhanced functional properties.
Production of Lupasol G 100:
The production of Lupasol G 100 involves several key steps to ensure the synthesis of this branched polyethylenimine (PEI) polymer meets the required specifications for various applications.
Here’s an overview of the production process:
Production Process:
Raw Material Preparation:
The primary raw material for producing Lupasol G 100 is ethylene imine (aziridine).
The ethylene imine is typically purified to remove any impurities that could affect the polymerization process.
Cationic Polymerization:
The core of the production process is the cationic polymerization of ethylene imine.
This is carried out in a controlled environment, often in a batch reactor, where the raw materials are combined with a cationic initiator.
Common initiators include Lewis acids or other cationic species that facilitate the polymerization by generating active cationic centers.
Reaction Conditions:
The polymerization reaction is performed under specific temperature and pressure conditions, tailored to achieve the desired molecular weight and branching characteristics of the final product.
Typically, the reaction is conducted at elevated temperatures to increase the reaction rate while carefully monitoring to avoid degradation of the polymer.
Branching Control:
During the polymerization, branching occurs as the polymer chains grow.
The extent of branching can be controlled by adjusting the concentration of the initiator and the reaction time.
This branching is crucial for the polymer’s properties, enhancing Lupasol G 100's cationic charge density and functionality.
Termination:
After reaching the desired molecular weight and branching, the polymerization reaction is terminated.
This can involve neutralizing the reaction mixture or adding a terminating agent to stop the growth of the polymer chains.
Purification:
The crude polymer solution undergoes purification to remove any unreacted monomers, residual initiators, and by-products.
Common purification techniques include precipitation, where the polymer is precipitated out of solution using a non-solvent, and dialysis or ultrafiltration to separate small molecules from the larger polymer chains.
Formulation and Packaging:
The purified Lupasol G 100 is then formulated into the desired physical form, which can be a liquid solution or a dry powder.
This formulation process may involve adjusting the concentration and adding stabilizers or preservatives as needed.
Finally, the product is packaged for distribution and use in various applications.
Quality Control:
Throughout the production process, quality control measures are implemented to ensure that the final product meets the required specifications.
This includes testing for molecular weight, viscosity, charge density, and purity to ensure consistent performance across applications.
Handling and Storage of Lupasol G 100:
Handling:
Use in well-ventilated areas.
Avoid contact with skin and eyes.
Use appropriate PPE, such as gloves and safety goggles.
Ensure good hygiene practices, such as washing hands after handling.
Storage:
Store in a cool, dry place away from moisture and incompatible materials.
Keep containers tightly closed when not in use to prevent contamination.
Stability and Reactivity of Lupasol G 100:
Stability:
Generally stable under normal conditions.
Sensitive to extreme pH levels and high temperatures, which can lead to degradation.
Reactivity:
Reacts with anionic substances, making Lupasol G 100 effective in applications such as flocculation and adhesion.
Avoid contact with strong oxidizing agents and strong acids.
First Aid Measures of Lupasol G 100:
Inhalation:
Move to fresh air.
If symptoms persist, seek medical attention.
Skin Contact:
Wash the affected area with soap and water.
Remove contaminated clothing.
If irritation develops, seek medical advice.
Eye Contact:
Rinse eyes immediately with plenty of water for at least 15 minutes.
Seek medical attention if irritation persists.
Ingestion:
Do not induce vomiting.
Rinse mouth and seek medical attention immediately.
Firefighting Measures of Lupasol G 100:
Extinguishing Media:
Use water spray, foam, dry chemical, or carbon dioxide (CO₂) to extinguish fires.
Special Hazards:
Decomposition may produce toxic fumes.
Wear self-contained breathing apparatus (SCBA) and full protective gear.
Firefighting Procedures:
Evacuate area and fight the fire from a safe distance.
Use water to cool containers and prevent re-ignition.
Accidental Release Measures of Lupasol G 100:
Personal Precautions:
Wear appropriate PPE, including gloves and safety goggles.
Ensure adequate ventilation.
Environmental Precautions:
Prevent the product from entering drains, waterways, or soil.
Cleanup Methods:
Absorb spill with inert material (e.g., sand, earth).
Collect and dispose of in accordance with local regulations.
Wash the area with water after cleanup.
Exposure Controls/Personal Protective Equipment of Lupasol G 100:
Exposure Limits:
Follow local regulations for exposure limits.
Consult the Material Safety Data Sheet (MSDS) for specific guidelines.
Engineering Controls:
Ensure adequate ventilation in work areas.
Use local exhaust ventilation where necessary.
PPE Recommendations:
Eyes:
Safety goggles or face shield.
Skin:
Chemical-resistant gloves and protective clothing.
Respiratory Protection:
Use NIOSH-approved respirators if airborne concentrations exceed exposure limits.
Identifiers of Lupasol G 100:
Chemical Name: Branched Polyethylenimine
CAS Number: 9002-98-6
EC Number: 202-059-5
Molecular Formula: (C₂H₄N)n
Molecular Weight: ranges from 1,000 to over 100,000 g/mol.
Brand Name:
Properties of Lupasol G 100:
Appearance: Clear to slightly hazy liquid or viscous solution; can also be powdered.
Molecular Weight: Ranges from 1,000 to over 100,000 g/mol.
Solubility: Highly soluble in water and polar organic solvents.
Charge Density: High cationic charge due to numerous amine groups, enhancing interaction with anionic substances.
pH Sensitivity: Increased cationic charge in acidic conditions, improving binding capacity.
Adhesion: Enhances strength in adhesives and coatings.
Flocculation: Effective as a flocculant and coagulant in water treatment.
Conditioning Agent: Improves texture and manageability in personal care products.
Retention: Increases filler and pigment retention in paper production.
Durability: Enhances flexibility and resistance in coatings.
Biodegradability: Biodegradable under certain conditions, offering an eco-friendly option.
Toxicity: Low toxicity with proper handling.
Names of Lupasol G 100:
Regulatory process names:
AZIRIDINE, HOMOPOLYMER
Aziridine, homopolymer
polyethyleneimine
IUPAC names:
aziridine
Aziridine Homopolymer
AZIRIDINE, HOMOPOLYMER
Aziridine, Homopolymer
Aziridine, homopolymer
Ethyleneimine, Polymer
PEI-2500
POLYETHYLENEIMINE
Polyethyleneimine
polyethyleneimine
Polyethyleneimine (ca. 30% in Water) [for Biochemical Research]
Polyethylenimin
Polyethylenimin
Polyethylenimine
Polyethylenimine linear
POLYETHYLENIMINE, BRANCHED
Trade names:
15T
210T
2MB
AC 871
Aziridin, homopolymer
Aziridine homopolymerisée
Aziridine homopolymérisée
Aziridine polymer
Aziridine, homopolymer
Aziridine, homopolymer 1300; MG=1300
Aziridine, homopolymer 17000-28000; V=17000-28000 mPas
Aziridine, homopolymer 2000000; MG=2000000
Aziridine, homopolymer 2000; MG=2000
Aziridine, homopolymer 25000; MG=25000
Aziridine, homopolymer 500-1000; V=500-1000 mPas
Aziridine, homopolymer 5000; MG=5000
Aziridine, homopolymer 750000; MG=750000
Aziridine, homopolymer 800; MG=800
Aziridine, homopolymer; n
BASOPHOB RSI; 50% Active Matter; active substance
CF 218
CF 218 (polymer)
Corcat P 100
Corcat P 12
Corcat P 145
EL 402
EL 420
Emerlube 6717
Epomin 1000
Epomin 150T
Epomin D 3000
Epomin P 003
Ethyleneimine, homopolymer
Ethylenimine, polymers
Everamine
Everamine 150T
Everamine 210T
K 203C
Lugalvan G 15
Lugalvan G 20
Lugalvan G 35
LUPASOL FC; MG=800; 50% Active Matter; active substance
LUPASOL G 100; MG=5000; 50% Active Matter; active substance
LUPASOL G 20 WASSERFREI; MG=1300; 98% Active Matter; active substance
LUPASOL G 20; MG=1300; 50% Active Matter; active substance
LUPASOL G 35; MG=2000; 50% Active Matter; active substance
LUPASOL HF; MG=25000; 55% Active Matter; active substance
LUPASOL P; MG=750000; 50% Active Matter; active substance
LUPASOL PS; MG=750000; 33% Active Matter; active substance
LUPASOL SK; MG=2000000; 24% Active Matter; active substance
LUPASOL WF; MG=25000; 99% Active Matter; active substance
Luprasol P; in Water; 50% Active Matter; active substance
Montrek 1000
Montrek 12
Montrek 18
Montrek 6
Montrek 600
P 100 (polyamine)
P 1000
Pei-10
Pei-10 (INCI)
Pei-1000
Pei-1000 (INCI)
Pei-1400
Pei-1400 (INCI)
Pei-14M
Pei-14M (INCI)
POLYETHLENEIMINE (MELT)
Polyethylenimin
Polymin FG; unbekannt 1
Polymin HS; V=500-1000 mPas; 20% Active Matter; active substance
Polymin P; V=17000-28000 mPas
Polymin-P
SEDIPUR CL 930; 30% Active Matter; active substance
Other names:
LUPASOL P
Other identifiers:
1084334-00-8
1244969-44-5
1257304-92-9
1333407-92-3