| abstract |
PROBLEM TO BE SOLVED: To provide a polyamide resin composition having an excellent balance of rigidity, strength and toughness suitable for industrial materials such as mechanical industrial parts and electric and electronic parts. SOLUTION: A polyamide resin composition comprising 50 to 99.5% by weight of polyamide and 0.5 to 50% by weight of apatite, wherein at least 30% of an interface of apatite particles is in contact with polyamide, and A method for producing a polyamide resin composition, comprising mixing 0.5 to 50% by weight of an apatite raw material with 50 to 99.5% by weight of a polyamide raw material and polymerizing the polyamide. |