Patent ID: 6509396
Filing Date: 2003-01-21
Classification: C09D

Abstract:
An oil-in-water coating agent emulsion prepared from a composition consisting essentially of:a) 5.0 to 50 wt. % of cellulose substance; b) 5.0 to 50 wt. % of at least one hydroxyl group-containing lacquer resin; c) 2.0 to 25 wt. % of at least one polyisocyanate having more than one free isocyanate group; d) 10.0 to 65 wt. % of water; e) 0.5 to 30 wt. % of plasticiser; f) 0.0 to 20 wt. % of emulsifier; and g) 0.0 to 45 wt. % of at least one organic solvent wherein the sum of components a) to g) is 100 wt. %, and the weight ratio of hydroxyl groups of said hydroxyl group-containing lacquer resin b) to NCO groups of said polyisocyanate c) is 1:0.05 to 1:5.