发明授权
- 专利标题： Expandable molding compositions having high heat distortion resistance, and the preparation thereof
- 专利标题（中）： 具有高耐热变形性的可膨胀成型组合物及其制备方法
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申请号： US544897申请日： 1990-06-28
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公开(公告)号： US5093374A公开(公告)日： 1992-03-03
- 发明人: Klaus Hahn , Uwe Guhr , Hans Hintz , Dietmar Wittenberg
- 申请人： Klaus Hahn , Uwe Guhr , Hans Hintz , Dietmar Wittenberg
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX3924868 19890727
- 主分类号： C08J9/14
- IPC分类号： C08J9/14 ; C08F283/00 ; C08J9/00 ; C08J9/20 ; C08L25/06
摘要：
Expandable molding compositions having high heat distortion resistance and containing from 80 to 99% by weight of a styrene polymer, 1 to 20% by weight of poly-1,4-phenylene sulfide, from 1 to 10% by weight of a C.sub.3 -C.sub.6 -hydrocarbon as blowing agent and, if desired, customary additives, are obtained by suspension polymerization of a solution of the polyphenylene sulfide in styrene.
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