Patent ID: 6427740
Filing Date: 2002-08-06
Classification: B60C,Y10S,Y10T

Abstract:
A coating composition for forming a protective film over a colored rubber portion of a tire, comprising at least one resin with a polymerization degree of 200 and above selected from the group consisting of vinyl acetate-acrylic acid copolymer resin, vinyl acetate-methacrylic acid copolymer resin, vinyl acetate-alkane acid copolymer resin, vinyl acetate-itaconic acid copolymer resin, vinyl acetate-crotonic acid copolymer resin, vinyl acetate-fumaric acid copolymer resin, vinyl acetate-maleic acid copolymer resin, and vinyl acetate-maleic anhydride copolymer resin, and a mixed solvent comprising methanol, ethanol and water, wherein the composition has a solution viscosity of 30 cps-1,000 cps.