Polyamide resin composition and molded articles
AssigneeAsahi Kasei Kogyo Kabushiki Kaisha
InventorsOsamu Fujii, Harumi Watanabe
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Abstract
A polyamide resin composition comprising: from 30 to 70% by weight of a polyamide resin having a crystallization temperature not higher than 210° C.; and from 70 to 30% by weight of glass fiber having an average aspect ratio of from 10 to 20, and an average fiber diameter of from 15 to 30 μm. Also disclosed is a polyamide resin molded article comprising: from 30 to 70% by weight of a polyamide resin having a crystallization temperature not higher than 210° C.; and from 70 to 30% by weight of glass fiber having an average aspect ratio of from 9 to 18, and an average fiber diameter of from 15 to 30 μm.
Claims11
A polyamide resin composition comprising:
- from 30 to 70% by weight of a polyamide resin having a crystallization temperature not higher than 210° C. and consisting essentially of;
- (a) from 70 to 95% by weight of a hexamethylene adipamide component obtained from adipic acid and hexamethylenediamine;
- and
- (b) from 30 to 5% by weight of a hexamethylene isophthalamide component obtained from isophthalic acid and hexamethylenediamine;
- and
- from 70 to 30% by weight of glass fiber having an average aspect ratio of from 10 to 20, and an average fiber diameter of from 15 to 30 μm, and wherein the content of a fraction having an aspect ratio of not more than 5 in said glass fiber is not more than 15% by weight based on the weight of said glass fiber.
A polyamide resin molded article comprising:
- from 30 to 70% by weight of a polyamide resin having a crystallization temperature not higher than 210° C.;
- and
- from 70 to 30% by weight of glass fiber having an average aspect ratio of from 9 to 18, and an average fiber diameter of from 15 to 30 μm.
Dependencies are inferred from the claim text.