发明授权
- 专利标题: Melt processable wholly aromatic polyester composition containing a phosphorus ester
- 专利标题(中): 含有磷酯的可熔融加工的全芳族聚酯组合物
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申请号: US852384申请日: 1977-11-17
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公开(公告)号: US4191681A公开(公告)日: 1980-03-04
- 发明人: Robert W. Stackman , Edward J. Kuczynski
- 申请人: Robert W. Stackman , Edward J. Kuczynski
- 申请人地址: NY New York
- 专利权人: Celanese Corporation
- 当前专利权人: Celanese Corporation
- 当前专利权人地址: NY New York
- 主分类号: C08G63/60
- IPC分类号: C08G63/60 ; C08K5/51 ; C08L67/00 ; D01F6/92 ; C08L67/02 ; C08L67/04
摘要:
The present invention provides a melt processable composition and process for preparing the same from a blend of a normally non-melt processable wholly aromatic polyester and a phosphorus ester. The presence of the specifically defined phosphorus ester in the composition in amounts of up to about 40 percent by weight renders the normally non-melt processable wholly aromatic polyester melt processable.
公开/授权文献
- US5827803A Well treatment fluid 公开/授权日:1998-10-27
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