| abstract |
(57) [Abstract] [Problem] High cold shock resistance, heat resistance, rigidity, etc. Also, a multi-layer resin molded product that can be applied to a molded product without applying trichloroethane vapor treatment and has excellent coating film adhesion, especially gasohol resistance. SOLUTION: From a resin composition in which 2 to 15 parts by weight of a polypropylene resin modified with an unsaturated carboxylic acid is mixed with 100 parts by weight of a pulverized product of a coated thermoplastic resin molding 30-80% by weight of a core material, a propylene-based polymer, 3-20% by weight of a propylene-based polymer modified with an unsaturated hydroxy compound, 15-40% by weight of a thermoplastic elastomer, and It is composed of a polypropylene resin composition containing 0.1 to 10% by weight of an oligomer having a functional group, and a surface layer covering the core material. |