| 摘要 |
PURPOSE: A blend comprising polyketone and nylon 12 is provided to ensure high tensile strength and sharpy impact ratio, and excellent chemical resistance, thereby enabling the application to molded products or automobile parts. CONSTITUTION: A blend comprising polyketone includes, based on the total weight of the blend, 80-95 weight% of a linear alternate polymer consisting of carbon monoxide and at least one kind of ethylenic unsaturated hydrocarbon, 12.5-20 weight% of nylon 12, and 0.05-5 weight% of acidic polymer. The acidic polymer comprises one kind of α-olefin selected from the group consisting of ethane, propene, 1-butane, isobutene, 1-octene, and 1-decene, acrylic acid, 2-hexenic acid, methacrylic acid and crotonic acid.
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