Suzuki Motor Corporation

Idemitsu Petrochemical Co., Ltd.

Ryoichi Ohki

Koki Hirano

Takumi Kunikiyo

Toshihide Nara

Ryuichi Ohki

Mitsutoshi Shimizu

Kazuhiko Yamauchi

In the process of coating a molded article of an olefinic resin, a finishing coating layer is formed on the surface of the molded article of an olefinic resin prepared by mixing a resin composition containing (E) polypropylene and (F) an ethylene-.alpha.-olefin copolymer with (G) a modified polyolefin in which a specific group is introduced, (H) stearic acid monoglyceride or stearyl diethanolamine, and (I) an inorganic filler, with a coating material prepared by mixing the main material containing a copolymer obtained by copolymerization of (A) a chlorinated polyolefin, (B) an acrylic monomer having hydroxyl group, and (C) a polyester prepolymer as the main component thereof with (D) a multi-functional polyisocyanate compound as the curing agent in a single coating process without pretreatment of the surface of the molded article using an organic solvent containing a halogen and without coating the surface of the molded article with a primer as undercoat.

Process of coating molded article of olefinic resin

Growing community of inventors

Hamamatsu, Japan

Ryoichi Ohki