C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
204/91.53, 204/9
C08J 3/28 (2006.01) B05D 3/06 (2006.01) B05D 7/02 (2006.01) B29C 59/00 (2006.01) B29C 59/16 (2006.01) C08J 7/04 (2006.01) C08J 7/18 (2006.01) C08K 5/00 (2006.01) C08K 5/17 (2006.01) C08L 23/12 (2006.01) C08L 51/06 (2006.01) B29C 35/08 (2006.01)
Patent
CA 2030503
ABSTRACT OF THE DISCLOSURE A method for surface treating a resin composition molded article and a method for coating a resin composition molded article are disclosed, which comprise irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less and, if desired, coating the thus UV-irradiated surface with a coating, the molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Abe Hiroomi
Mitsui Kiyoshi
Shinonaga Hideo
Sogabe Satoru
Riches Mckenzie & Herbert Llp
Sumitomo Chemical Co. Ltd.
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