Waterfree polyethylenimine with a molecular weight around 1,300.
Lupasol® G 20 Waterfree, is a anhydrous multi-functional cationic polyethyleneimine (PEI) with a branched polymer structure. The unique properties of Lupasols allow them to promote adhesion, disperse fillers and pigments, flocculate suspended solids, enhance and modify surface characteristics, protect materials after surface modification and bind unwanted materials.
Average molar mass: 1,300
Color: clear, colorless to yellowish liquid
Primary Chemistry: Polyethylenimine
Miscible with water in all proportions
No detectable ethylenimine importunity
Three types of bonding: ionic, hydrogen and van der Waals Forces
Printing inks, Adhesion promoters in car tires, Adhesives, Complexing, Plastics modification, Coatings and paints, Pigment manufacture, Protein immobilization, Textile auxiliaries, Packaging, and Water treatment.
Lupasol® polyethylenimine adhesion promoters are the highest charge density cationic polymers available. They offer numerous solutions for adhesion between similar and dissimilar materials, tackification, dispersement of fillers and pigments, enhanced wetting characteristics, and low VOCs.