Patent ID: 6268021
Filing Date: 2001-07-31
Classification: C08G,C09D

Abstract:
A binder vehicle composition, containing:A) 20 to 77% by weight of one or more binder vehicles selected from one or more oligomeric or polymeric polyol compounds with a hydroxyl number of 80 to 300 mg KOH/g, an acid number of 0 to 30 mg KOH/g, a number average molecular weight (Mn) of 500 to 10,000, and a glass transition temperature of -20 to +70.degree. C.;B) 77 to 20% by weight of one or more crosslinking agents selected from aliphatic and/or cycloaliphatic polyisocyanates;C) 3 to 20% by weight of one or more oligo- or polyesters, which contain carboxyl groups, as catalyst resins, which have an acid number of 210 to 300 mg KOH/g and a number average molecular weight (Mn) of 420 to 3000; wherein the sum of components A) to C) is 100% by weight; and one or more organic solvents and/or water.