发明授权
- 专利标题： Continuous process for the preparation of a polyester-based polymer
- 专利标题（中）： 用于制备聚酯基聚合物的连续方法
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申请号： US79530申请日： 1998-05-15
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公开(公告)号： US5889127A公开(公告)日： 1999-03-30
- 发明人: Takashi Iiyama , Takashi Sato , Manabu Yamada
- 申请人： Takashi Iiyama , Takashi Sato , Manabu Yamada
- 申请人地址： JPX Tokyo
- 专利权人： Daicel Chemical Industries, Ltd.
- 当前专利权人： Daicel Chemical Industries, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX9-333559 19971118
- 主分类号： C08G63/08
- IPC分类号： C08G63/08 ; C08G63/78 ; C08F2/00 ; C08G63/06
摘要：
Disclosed is a process for the continuous preparation of a polyester-based polymer having excellent quality which is useful as materials for medical care, coatings, and wrapping. In the process for the continuous preparation, a column-type continuous reactor is essentially employed.
公开/授权文献
- USD405868S Water purifier 公开/授权日：1999-02-16