| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyamide resin composition which can give a molding excellent in mechanical properties such as rigidity, heat resistance, and impact resistance and thermal discoloration resistance and has good moldability. SOLUTION: 100 pts.wt. polyamide resin is mixed with at most 5 pts.wt. thermal discoloration inhibitor being a phosphorous acid and at most 5 pts.wt. flow improver. The flow improver is any one of a polyethylene oxide wax, an aliphatic bisamide, and a metal salt of a higher fatty acid. The polyamide resin is a reinforced polyamide resin in which 0.1-10 wt.% layered silicate is uniformly dispersed on a molecular level. |
