发明公开
- 专利标题: COPOLYMERIZATION OF ETHYLENE AND DIENES
- 专利标题(中): 乙烯和发球共聚
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申请号: EP00980472.5申请日: 2000-11-16
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公开(公告)号: EP1237964A1公开(公告)日: 2002-09-11
- 发明人: BENNETT, Alison, Margaret, Anne , MCCORD, Elizabeth, Forrester
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址: 1007 Market Street WilmingtonDelaware 19898 US
- 专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址: 1007 Market Street WilmingtonDelaware 19898 US
- 代理机构: Jones, Alan John
- 优先权: US166416P 19991119
- 国际公布: WO01036503 20010525
- 主分类号: C08F210/18
- IPC分类号: C08F210/18 ; C08F4/70
摘要:
Ethylene, dienes and optionally α-olefins are copolymerized by selected iron complexes of 2,6-pyridinecarboxaldehydebis(imines) and 2,6-diacylpyridinebis(imines). The resulting copolymers contain residual olefinic unsaturation from the diene monomers, and some of these copolymers contain cyclic units in the main chain.
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