Patent ID: 6407151
Filing Date: 2002-06-18
Classification: C09D

Abstract:
A lacquer emulsion comprising the product of a reaction of,a) 5-50 wt. % of cellulose substance, with b) 5-50 wt. % of one or more hydroxyl group-containing lacquer resins, and c) 0.1-10 wt. % of polyisocyanates with more than one free isocyanate group, said product further containing d) 0.5-30 wt. % of plasticizer, e) 0.0-20 wt. % of emulsifier, f) 0.0-45 wt. % of at least one organic solvent, and g) 10-65 wt. % of water wherein the sum of a) to g) is 100 wt. %, and the ratio by weight of hydroxyl groups of said lacquer resin b) to NCO groups of said polyisocyanates c) is 1:0.01-1.0.