Patent ID: 11970612
Assignee: KURARAY CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A polyamide composition comprising
a polyamide (A) having a melting point of 280° C. or higher,
a flame retardant (B) and
an aromatic vinyl copolymer (C),, wherein:
the aromatic vinyl copolymer (C) is a styrene-maleic anhydride copolymer, the glass transition temperature of the aromatic vinyl copolymer (C) is 140° C. to 165° C., and
the content of the aromatic vinyl copolymer (C) is from 0.3 to 2.0% by mass relative to the total content of the polyamide (A), the flame retardant (B) and the aromatic vinyl copolymer (C);
wherein the content of the maleic anhydride structural unit in the aromatic vinyl copolymer (C) is from 18 to 28% by mass.