Patent ID: 6919416

Claim:
A coating composition comprising: (a) an acetoacetylated polyvinyl polymer having the formula: wherein (m) ranges from about 1.5 mole percent to about 85 mole percent, (n) ranges from about 0 mole percent to about 20.5 mole percent, (p) ranges from about 12 mole percent to about 87 mole percent and (q) ranges from about 1 mole percent to about 88 mole percent, sum of (m), (n), (p) and (q) being 100 and wherein R 1 and R 2 are independently H, substituted or unsubstituted C 1 to C 12 alkyl, substituted or unsubstituted C 6 to C 14 aryl, substituted or unsubstituted C 7 to C 22 aralkyl, substituted or unsubstituted C 6 to C 14 alkaryl, substituted, unsubstituted C 4 to C 14 carbocyclyl or a combination thereof, said substituents being independently selected from the group consisting of C 1 to C 12 alkoxy, acyl, carboxyl, derivative of carboxyl, sulfonyl, derivative of sulfonyl, cyano, and halo; (b) an acetoacetylated polyvinyl polymer having the formula: wherein (m) ranges from about 1.5 mole percent to about 85 mole percent, (n) ranges from about 0 mole percent to about 20.5 mole percent, (p) ranges from about 12 mole percent to about 87 mole percent, (q) ranges from about 1 mole percent to about 88 mole percent and (x) ranges from about 0.5 to about 6 mole percent, sum of (m), (n), (p), (q) and (x) being 100 and wherein R 1 and R 2 are independently H, substituted or unsubstituted C 1 to C 12 alkyl, substituted or unsubstituted C 6 to C 14 aryl, substituted or unsubstituted C 7 to C 22 aralkyl, substituted or unsubstituted C 6 to C 14 alkaryl, substituted, unsubstituted C 4 to C 14 carbocyclyl or a combination thereof, and wherein Z is H, or —COOH and Y is —COOH, halo, unsubstituted phenyl or a combination thereof; said substituents being independently selected from the group consisting of C 1 to C 12 alkoxy, acyl, carboxyl, derivative of carboxyl, sulfonyl, derivative of sulfonyl, cyano, and halo; or (c) a combination thereof.