发明授权
US4762896A Process for preparing aromatic polycarbonate of improved melt
processability with fatty acid
失效
制备具有改善的脂肪酸熔融加工性能的芳族聚碳酸酯的方法
- 专利标题： Process for preparing aromatic polycarbonate of improved melt processability with fatty acid
- 专利标题（中）： 制备具有改善的脂肪酸熔融加工性能的芳族聚碳酸酯的方法
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申请号： US12733申请日： 1987-02-09
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公开(公告)号： US4762896A公开(公告)日： 1988-08-09
- 发明人: Daniel W. Fox , Andrew A. Martin , Edward N. Peters
- 申请人： Daniel W. Fox , Andrew A. Martin , Edward N. Peters
- 申请人地址： MA Pittsfield
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： MA Pittsfield
- 主分类号： C08K5/09
- IPC分类号： C08K5/09 ; C08G63/62
摘要：
The intrinsic viscosity of a high molecular weight aromatic polycarbonate resin is reduced and the melt processability is concomitantly enhanced by the inclusion of a small amount of a fatty acid or acids. The mixture of polymer and acid is more readily extrudable, without detriment to other desirable physical and chemical properties.
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