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公开(公告)号:US07807763B2
公开(公告)日:2010-10-05
申请号:US12098882
申请日:2008-04-07
Applicant: Mark W. Smale , Steven Luo , Kevin McCauley , Randhir Shetty
Inventor: Mark W. Smale , Steven Luo , Kevin McCauley , Randhir Shetty
CPC classification number: B60C1/00 , C08L9/00 , C08L21/00 , C08L2205/02 , Y10S526/902 , Y10S526/903 , C08L2666/08
Abstract: A method for polymerizing conjugated diene monomer into polydienes, the method comprising: polymerizing conjugated diene monomer within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based catalyst system, dicyclopentadiene or substituted dicyclopentadiene, and optionally organic solvent, with the proviso that the organic solvent, if present, is less than about 20% by weight based on the total weight of the polymerization mixture.
Abstract translation: 一种将共轭二烯单体聚合成聚二烯的方法,所述方法包括:在包含共轭二烯单体,镧系元素基催化剂体系,二环戊二烯或取代的二环戊二烯和任选的有机溶剂的液相聚合混合物中聚合共轭二烯单体, 条件是有机溶剂(如果存在)基于聚合混合物的总重量小于约20重量%。
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公开(公告)号:US20090253869A1
公开(公告)日:2009-10-08
申请号:US12098882
申请日:2008-04-07
Applicant: Mark W. Smale , Steven Luo , Kevin McCauley , Randhir Shetty
Inventor: Mark W. Smale , Steven Luo , Kevin McCauley , Randhir Shetty
IPC: C08F4/06 , C08F277/00
CPC classification number: B60C1/00 , C08L9/00 , C08L21/00 , C08L2205/02 , Y10S526/902 , Y10S526/903 , C08L2666/08
Abstract: A method for polymerizing conjugated diene monomer into polydienes, the method comprising: polymerizing conjugated diene monomer within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based catalyst system, dicyclopentadiene or substituted dicyclopentadiene, and optionally organic solvent, with the proviso that the organic solvent, if present, is less than about 20% by weight based on the total weight of the polymerization mixture.
Abstract translation: 一种将共轭二烯单体聚合成聚二烯的方法,所述方法包括:在包含共轭二烯单体,镧系元素基催化剂体系,二环戊二烯或取代的二环戊二烯和任选的有机溶剂的液相聚合混合物中聚合共轭二烯单体, 条件是有机溶剂(如果存在)基于聚合混合物的总重量小于约20重量%。
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公开(公告)号:US20110046327A1
公开(公告)日:2011-02-24
申请号:US12936571
申请日:2009-04-06
Applicant: Steven Luo , Mark W. Smale , Kevin McCauley , Randhir Shetty
Inventor: Steven Luo , Mark W. Smale , Kevin McCauley , Randhir Shetty
IPC: C08F4/42
CPC classification number: B60C1/00 , C08L9/00 , C08L21/00 , C08L2205/02 , Y10S526/902 , Y10S526/903 , C08L2666/08
Abstract: A method for polymerizing conjugated diene monomer into polydienes, the method comprising: polymerizing conjugated diene monomer within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based catalyst system, dicyclopentadiene or substituted dicyclopentadiene, and optionally organic solvent, with the proviso that the organic solvent, if present, is less than about 20% by weight based on the total weight of the polymerization mixture.
Abstract translation: 一种将共轭二烯单体聚合成聚二烯的方法,所述方法包括:在包含共轭二烯单体,镧系元素基催化剂体系,二环戊二烯或取代的二环戊二烯和任选的有机溶剂的液相聚合混合物中聚合共轭二烯单体, 条件是有机溶剂(如果存在)基于聚合混合物的总重量小于约20重量%。
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公开(公告)号:US08163855B2
公开(公告)日:2012-04-24
申请号:US12936571
申请日:2009-04-06
Applicant: Steven Luo , Mark W. Smale , Kevin McCauley , Randhir Shetty
Inventor: Steven Luo , Mark W. Smale , Kevin McCauley , Randhir Shetty
CPC classification number: B60C1/00 , C08L9/00 , C08L21/00 , C08L2205/02 , Y10S526/902 , Y10S526/903 , C08L2666/08
Abstract: A method for polymerizing conjugated diene monomer into polydienes, the method comprising: polymerizing conjugated diene monomer within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based catalyst system, dicyclopentadiene or substituted dicyclopentadiene, and optionally organic solvent, with the proviso that the organic solvent, if present, is less than about 20% by weight based on the total weight of the polymerization mixture.
Abstract translation: 一种将共轭二烯单体聚合成聚二烯的方法,所述方法包括:在包含共轭二烯单体,镧系元素基催化剂体系,二环戊二烯或取代的二环戊二烯和任选的有机溶剂的液相聚合混合物中聚合共轭二烯单体, 条件是有机溶剂(如果存在)基于聚合混合物的总重量小于约20重量%。
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公开(公告)号:US08324329B2
公开(公告)日:2012-12-04
申请号:US11890590
申请日:2007-08-07
Applicant: Steven Luo , Kevin M. McCauley , Timothy L. Tartamella , Mark W. Smale , Randhir Shetty
Inventor: Steven Luo , Kevin M. McCauley , Timothy L. Tartamella , Mark W. Smale , Randhir Shetty
Abstract: A method for preparing a functionalized polymer, the method comprising the steps of (a) polymerizing monomer in the presence of a coordination catalyst to form a polymer, (b) inhibiting said step of polymerizing with a Lewis base, and (c) reacting the polymer with a functionalizing agent.
Abstract translation: 一种制备官能化聚合物的方法,所述方法包括以下步骤:(a)在配位催化剂存在下聚合单体以形成聚合物,(b)抑制所述路易斯碱聚合步骤,和(c)使 聚合物与官能化剂。
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