- 专利标题： Supported nonmetallocene catalyst, preparation and use thereof
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申请号： US13504098申请日： 2010-10-13
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公开(公告)号： US08981023B2公开(公告)日： 2015-03-17
- 发明人: Hongping Ren , Chuanfeng Li , Xiaoli Yao , Feng Guo , Zhonglin Ma , Haibin Chen , Kaixiu Wang , Jingwei Liu , Yaming Wang
- 申请人： Hongping Ren , Chuanfeng Li , Xiaoli Yao , Feng Guo , Zhonglin Ma , Haibin Chen , Kaixiu Wang , Jingwei Liu , Yaming Wang
- 申请人地址： CN Beijing CN Nanjing
- 专利权人： China Petroleum & Chemical Corp.,Sinopec Yangzi Petrochemical Co. Ltd.
- 当前专利权人： China Petroleum & Chemical Corp.,Sinopec Yangzi Petrochemical Co. Ltd.
- 当前专利权人地址： CN Beijing CN Nanjing
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 优先权： CN200910180602 20091026; CN200910180603 20091026; CN200910180604 20091026; CN200910180605 20091026
- 国际申请： PCT/CN2010/001605 WO 20101013
- 国际公布： WO2011/050566 WO 20110505
- 主分类号： C08F4/50
- IPC分类号： C08F4/50 ; C08F4/52 ; C08F4/64 ; C08F4/76 ; B01J31/38 ; C08F4/02 ; C08F10/00
摘要：
This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
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