Patent ID: 6576082
Filing Date: 2003-06-10
Classification: C03C,C08J,C08L,C09D

Abstract:
A primer composition comprising(A) a vinyl polymer having a main chain substantially comprising vinyl copolymer chain and at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond at the terminal end of main chain and/or side chain, and (B) at least one ingredient selected from a group consisting of ingredients (a) and (b): (a) a saturated hydrocarbon polymer having at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond, and (b) a polybutadiene polymer having at least one silicon containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond, and a solvent, wherein the solvent is used in an amount of from 100 to 10000 parts by weight based on 100 parts by weight of the vinyl polymer (A).