发明授权
- 专利标题： Copolymer of propylene with a conjugated diene and a process of preparing the same
- 专利标题（中）： 丙烯与共轭二烯的共聚物及其制备方法
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申请号： US10943128申请日： 2004-09-17
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公开(公告)号： US07105608B2公开(公告)日： 2006-09-12
- 发明人: Takeshi Ishihara , Ban The Hoang , Hideaki Hagihara , Kenji Tsuchihara , Takeshi Shiono
- 申请人： Takeshi Ishihara , Ban The Hoang , Hideaki Hagihara , Kenji Tsuchihara , Takeshi Shiono
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Tonen Chemical Corporation,National Institute of Advanced Industrial Science and Technology
- 当前专利权人： Tonen Chemical Corporation,National Institute of Advanced Industrial Science and Technology
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2004-006869 20040114
- 主分类号： C08F297/04
- IPC分类号： C08F297/04 ; C08L53/00
摘要：
The present invention provides a new copolymer of propylene and a conjugated diene having a carbon-carbon double bond in a side chain, wherein a molar ratio of a total of 1,2-adducts and 3,4-adducts to 1,4-adducts, derived from the conjugated diene, is 100:0. The copolymer is prepared in a process, characterized in that propylene and the conjugated diene are copolymerized in the presence of hydrogen, an organometallic compound comprising a transition metal selected from the group 4 of the periodic table, and at least one Lewis acid.
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