| 摘要 |
In accordance with the present invention, there are provided thermoplastic resin compositions comprising 80-40 parts by weight of specific aromatic polyamides (A) containing 30-100 mol % of terephthalic acid component units and 20-60 parts by weight of modified polyolefins (B) graft modified with alpha , beta -unsaturated carboxylic acid, anhydride or derivative thereof and having a crystallinity index of at least 35% or a glass transition temperature of at least 90 DEG C. and an intrinsic viscosity [ eta ] of 0.4-35 dl/g. With these compositions, there are prepared sliding parts such as gear and cam and electrical molding parts such as connector.
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