| 摘要 |
PROBLEM TO BE SOLVED: To obtain a polyester resin composition excellent in moldability, heat resistance, toughness, chemical resistance, abrasion resistance, surface smoothness of a molded product and the like in balance, and also suitable for welding. SOLUTION: This composition contains 0.02-50 pts.wt. at least one kind of compound selected from a hydrocarbon-based compound, an alkylene-bis-fatty acid amide-based compound, a fatty acid ester-based compound, a fatty acid and a metal salt thereof, a glycol-based compound, a polyester elastomer-based compound, a polyamide elastomer-based compound, a polyolefin-based compound and an epoxy-based compound based on 100 pts.wt. thermoplastic polyester. |
