| 摘要 |
This invention is a toughened alpha-polyamide composition which has been admixed at a maximum shear rate of at least 400 sec-1 and which comprises:(a) 10 to 30, preferably 15 to 25, percent by weight (%wt) of a maleic anyhydride or acid functionalized polydiene polymer,(b) 60 to 89% wt of an alpha-polyamide, and(c) 1 to 10% wt of a polyamide prepared by copolymerizing a diamine and a dicarboxylic acid.
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