发明公开
EP0896597A1 PROCESS FOR THE PREPARATION OF A TERPOLYMER OF ETHYLENE, AN $g(a)-OLEFIN AND A DIENE
失效
用于生产乙烯的三元共聚物，α-烯烃和二烯
- 专利标题： PROCESS FOR THE PREPARATION OF A TERPOLYMER OF ETHYLENE, AN $g(a)-OLEFIN AND A DIENE
- 专利标题（中）： 用于生产乙烯的三元共聚物，α-烯烃和二烯
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申请号： EP97919764.0申请日： 1997-05-01
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公开(公告)号： EP0896597A1公开(公告)日： 1999-02-17
- 发明人: RENKEMA, Jacob , VAN TOL, Maurits, Frederik, Hendrik , WINDMULLER, Peter, Jozef, Hubert , VAN BEEK, Johannes, Antonius, Maria
- 申请人： DSM N.V.
- 申请人地址： Het Overloon 1 6411 TE Heerlen NL
- 专利权人： DSM N.V.
- 当前专利权人： DSM N.V.
- 当前专利权人地址： Het Overloon 1 6411 TE Heerlen NL
- 优先权： EP19960201112 19960503
- 国际公布： WO1997042239 19971113
- 主分类号： C08F4
- IPC分类号： C08F4 ; C08F210
摘要：
The invention relates to process for the preparation of a terpolymer of ethylene, an α-olefin and a diene, and which comprises the use of a transition metal complex and a co-catalyst. The invention is characterized in that the polymerization is conducted using a transition metal complex consisting of a reduced transition metal complex, chosen from groups 4-6 of the Periodic Table of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands, at a temperature of between -10 and 220 °C. In particular the reduced transition metal in the complex is titanium (Ti).
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