Patent ID: 6815081
Filing Date: 2004-11-09
Classification: B05D,Y10T

Abstract:
A multicoat color and/or effect coating system for a primed or unprimed substrate, comprising, at least one coat being produced from a coating material comprising at least one constituent (A) made by free-radical polymerization ofa) at least one olefinically unsaturated monomer and b) at least one olefinically unsaturated monomer different than the olefinically unsaturated monomer (a) and of the general formula I R1R2C&boxH;CR3R4â€ƒâ€ƒ(I), â€ƒin which the radicals R1, R2, R3 and R4 each independently of one another are hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of the variables R1, R2, R3 and R4 are substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl radicals; in an aqueous medium.