发明授权
US5438108A Graft precursor and process for producing grafted aromatic polycarbonate
resin
失效
接枝前体和生产接枝芳族聚碳酸酯树脂的方法
- 专利标题： Graft precursor and process for producing grafted aromatic polycarbonate resin
- 专利标题（中）： 接枝前体和生产接枝芳族聚碳酸酯树脂的方法
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申请号： US187158申请日： 1994-01-25
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公开(公告)号： US5438108A公开(公告)日： 1995-08-01
- 发明人: Toshikazu Umemura , Takayuki Watanabe , Tatsuo Iwai , Motoyuki Sugiura
- 申请人： Toshikazu Umemura , Takayuki Watanabe , Tatsuo Iwai , Motoyuki Sugiura
- 申请人地址： JPX Chiyoda JPX Chiyoda
- 专利权人： Mitsubishi Gas Chemical Company, Inc.,NOF Corporation
- 当前专利权人： Mitsubishi Gas Chemical Company, Inc.,NOF Corporation
- 当前专利权人地址： JPX Chiyoda JPX Chiyoda
- 优先权： JPX5-029926 19930126
- 主分类号： C08F4/36
- IPC分类号： C08F4/36 ; C08F283/02 ; C08L69/00
摘要：
A grafted aromatic polycarbonate resin is produced by melt-kneading a graft precursor comprising a mixture of 35 to 95% by weight of aromatic polycarbonate resin particles and 65 to 5% by weight of vinylic copolymer containing active oxygen, the vinylic copolymer being present in the aromatic polycarbonate resin particles, thereby subjecting to grafting reaction of the aromatic polycarbonate resin and the vinylic copolymer, where the grafting reaction can be sufficiently carried out and thus the grafted polycarbonate resin is useful for molding materials for optical disks, optical lenses, etc. a polymer blend-compatible agent, adhesives, paints, etc.
公开/授权文献
- US4876325A Polyimide resin from bis-imide, polyphenol and dicyandiamide 公开/授权日：1989-10-24
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