Lupasol® Polyethylenimine Adhesion Promoters
Lupasol® polyethylenimines are branched, multi-functional, cationic polymers. Due to the polycationic nature of branched polyethylenimine can be used in a wide range of applications. Lupasol® polymers will adsorb tightly to negatively charged surfaces. This makes Lupasol® polyethyleneimines incredibly efficient as an adhesion promoter, primer, or tie-layer for dissimilar materials. Additionally, the cationic nature of Lupasol® Polyethylenimines makes them effective at dispersing cationic pigments. Pigments dispersed with Lupasol® are easier to process and yield higher color strength. Finally, Lupasol® can be used to flocculate and separate negatively charged contaminants and heavy metals from water and waste water sludge.
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Lupasol® Polyethylenimine Adhesion Promoters Articles
BASF Lupasol® - Water Treatment
Lupasol® polyethyleneimine from BASF is used to flocculate anionic particles from waste water. Lupasol® can also be used in combination with ultrafiltration to remove heavy metals from waste streams.