Patent ID: 6274243
Filing Date: 2001-08-14
Classification: C08L,C09D,Y10T

Abstract:
An automobile exterior component prepared by performing urethane coating or melamine coating on a molded article obtained by molding a resin composition which comprises10 to 80 parts by weight of a polyamide resin (A);10 to 80 parts by weight of a grafted polymer (B) prepared by graft polymerizing a monomer mixture consisting of 50 to 90% by weight of an aromatic vinyl monomer and 10 to 50% by weight of a vinyl cyanide monomer in the presence of a diene rubber, wherein the amounts of the monomer mixture and the diene rubber are 90-20% by weight and 10-80% by weight, respectively, based on the total amount of the monomer mixture and the diene rubber;1 to 40 parts by weight of an unsaturated carboxylic acid-modified copolymer (C) which has a reduced viscosity of 0.2 to 0.5 dl/g and is prepared by polymerizing an unsaturated carboxylic acid monomer, an aromatic vinyl monomer and a vinyl cyanide monomer, wherein the amounts of the unsaturated carboxylic acid monomer, the aromatic vinyl monomer and the vinyl cyanide monomer are 0.5-20% by weight, 50-89.5% by weight and 10-49.5% by weight, respectively, based on the total amount of the unsaturated carboxylic acid monomer, the aromatic vinyl monomer and the vinyl cyanide monomer;0 to 50 parts by weight of a copolymer (D) prepared by polymerizing an aromatic vinyl monomer and a vinyl cyanide monomer wherein the amounts of the aromatic vinyl monomer and the vinyl cyanide monomer are 50-90% by weight and 10-50% by weight, respectively, based on the total amount of the aromatic vinyl monomer and the vinyl cyanide monomer; and0.1 to 10% by weight, based on the total weight of (A), (B), (C) and (D), of talc.