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公开(公告)号:US4904532A
公开(公告)日:1990-02-27
申请号:US173026
申请日:1988-03-28
CPC分类号: C08J5/04 , C08K7/02 , C08J2371/00 , Y10T428/30 , Y10T428/31942
摘要: A new polymer composition comprises an aromatic polyetherketone or mixture thereof containing the repeating units--O--Ph--O--Ph--CO--Ph-- Iand--O--Ph--Ph--O--Ph--CO--Ph-- II(where Ph is phenylene) in the relative molar proportions I:II of 95:5 to 60:40 and 5-80% w/w of a fibrous reinforcing agent. It is suitable for producing shaped articles of high damage tolerance by hot fabrication followed by slow cooling.
摘要翻译: 一种新的聚合物组合物包含含有重复单元-O-Ph-O-Ph-CO-Ph-I和-O-Ph-Ph-O-Ph-CO-Ph-II的芳族聚醚酮或其混合物(其中Ph为 亚苯基),相对摩尔比例I:II为95:5至60:40,5-80%w / w的纤维增强剂。 适用于通过热加工生产具有高损伤耐受性的成型制品,然后缓慢冷却。