Patent ID: 8431681
Filing Date: 2013-04-30
Classification: B32B,C09D,Y10T

Abstract:
1. A coating composition consisting essentially of, with respect to (1) 100 parts by weight of epoxy-group contained polyester modified vinyl polymer (D) obtained by copolymerization of a vinyl monomer (A) containing an alicyclic epoxy group and a vinyl monomer (B) containing polyester in a side chain, (2) 0.01 to 10 parts by weight of an organic metal compound, and (3) 0.1 to 10 parts by weight of a silicon compound, wherein the silicon compound is triphenylsilanol and/or diphenylsilanediol, wherein the vinyl monomer (B) containing polyester in the side chain is 30 to 55 parts by weight of with respect to 100 parts by weight of the alicyclic-epoxy-group contained polyester modified vinyl polymer (D), wherein the vinyl monomer (B) is acquired by a ring opening reaction of ε-caprolactone with hydroxyl group contained acrylic ester, and contains polyester in a side chain with the ε-caprolactone having an average chain number of not less than 5 mol and not more than 10 mol, wherein the epoxy-group contained polyester modified vinyl polymer (D) has a glass transition point of −60 to 20° C.