Patent ID: 7067584

Claim:
A method for making a solventborne coating material comprising: I) copolymerizing a mixture of olefinically unsaturated monomers comprising a1) from 1 to 90% by weight, based on the mixture, of at least one cycloaliphatic monomer and a2) from 0 to 90% by weight, based on the mixture, of at least one hydroxyl-containing monomer, the amounts of the olefinically unsaturated monomers adding up to 100% by weight, in at least one hydroxyl-containing reactive diluent comprising a polyol to form a reaction product; and II) blending A) from 5 to 70% by weight, based on the solids content of the coating material, of the reaction product; B) from 5 to 70% by weight, based on the solids content of the coating material, of at least one hydroxyl-containing polyaddition resin with a number-average molecular weight Mn of from 800 to 3500 and C) from 5 to 70% by weight, based on the solids content of the coating material, of at least one thermal crosslinking agent; The amounts of the constituents (A), (B) and (C) adding up to 100% by weight.