POLYURETHANE-84
Definition
Polyurethane-84 is a urethane polymer prepared by a multi-step process. First, a polyester is made by condensing Hexanediol with Dimethyl Carbonate. The polyester is then reacted with Dimethylolpropionic Acid, Cyclohexane Dimethanol, and Saturated Methylene Diphenyl Diisocyanate to form a polyurethane. The polyurethane is neutralized with Triethylamine to make it water-dispersible, then chain extended with hydrazine and Diethylenetriamine.
Names & identifiers
POLYURETHANE-84INCIPOLYURETHANE-84동의어
- cas
- 1436463-63-6
Cosmetic roles
NAIL CONDITIONING
Safety & regulatory references
Restriction II/201