发明授权
- 专利标题： Process for preparing polymers based on carbon monoxide and olefins
- 专利标题（中）： 基于一氧化碳和烯烃制备聚合物的方法
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申请号： US14527申请日： 1993-02-08
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公开(公告)号： US5310871A公开(公告)日： 1994-05-10
- 发明人: Anna Sommazzi , Fabio Garbassi , Giovanni Mestroni , Barbara Milani
- 申请人： Anna Sommazzi , Fabio Garbassi , Giovanni Mestroni , Barbara Milani
- 申请人地址： ITX Milan
- 专利权人： Enichem S.p.A.
- 当前专利权人： Enichem S.p.A.
- 当前专利权人地址： ITX Milan
- 主分类号： C08G67/00
- IPC分类号： C08G67/00 ; C08G67/02
摘要：
Process for preparing straight, alternate polymers based on carbon monoxide and at least one olefin, which comprises causing carbon monoxide and the olefin to react in the presence of:(a) a catalyst of general formula (I):[Pd(chel)(chel')]++[A-].sub.2 (I) wherein chel and chel', which may be the same, or different from each other, represent a bidentate chelating agent and A- stands for an anion of an acid having a pKa smaller than 6; and(b) optionally, an organic oxidizer agent.
公开/授权文献
- US6064230A Process compensated output driver with slew rate control 公开/授权日：2000-05-16
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