초록 ▼

A cellulose substance-containing lacquer emulsion prepared froma) 5-50 wt. % of cellulose substanceb) 5-50 wt. % of one or more hydroxyl group-containing lacquer resinsc) 0.1-10 wt. % of polyisocyanates with more than one free isocyanate groupd) 0.5-30 wt. % of plasticizere) 0.0-20 wt. % of emulsifi

A cellulose substance-containing lacquer emulsion prepared froma) 5-50 wt. % of cellulose substanceb) 5-50 wt. % of one or more hydroxyl group-containing lacquer resinsc) 0.1-10 wt. % of polyisocyanates with more than one free isocyanate groupd) 0.5-30 wt. % of plasticizere) 0.0-20 wt. % of emulsifierf) 0.0-45 wt. % of at least one organic solventg) 10-65 wt. % of waterwherein the sum of a) to g) is always 100 wt. %, characterized in that the ratio by weight of OH groups (from the lacquer resin) to NCO groups is 1:0.01-1.0 is described.

대표청구항 ▼

1. 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 w

1. 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.