| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition for automobile interior upholstery, enabling calender processing and high frequency welding and capable of maintaining good and stable welding state in the high frequency welding. SOLUTION: The resin composition comprises a reactor type polypropylene resin which is a copolymer of propylene and a 2C monomer or a 4-10C monomer and has a good melt tension, an ethylene-vinyl acetate copolymer having a polar group, an ethylene-glycidyl methacrylate-methyl acrylate terpolymer and a phthalate.</p> |
