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41.发明申请Polymerization catalysts for producing polymers with low levels of long chain branching 有权用于生产低水平长链支化聚合物的聚合催化剂公开(公告)号：US20070287814A1
公开(公告)日：2007-12-13
申请号：US11607232
申请日：2006-12-01
申请人： Michael Jensen , Joel Martin , Max McDaniel , David Rolfing , Qing Yang , Matthew Thorn , Ashish Sukhadia , Youlu Yu , Jerry Lanier
发明人： Michael Jensen , Joel Martin , Max McDaniel , David Rolfing , Qing Yang , Matthew Thorn , Ashish Sukhadia , Youlu Yu , Jerry Lanier
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65916 , C08F2500/03 , C08F2500/17 , C08F210/14
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene with bridging η5-cyclopentadienyl-type ligands, in combination with a cocatalyst and an activator-support. The compositions and methods disclosed herein provide ethylene polymers with low levels of long chain branching.
摘要翻译： 本发明涉及催化剂组合物，方法和聚合物，其包括与助催化剂和活化剂 - 载体组合的具有桥连五环戊二烯基型配体的第4族金属茂。 本文公开的组合物和方法提供具有低水平的长链支化的乙烯聚合物。
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公开(公告)号：US20060287447A1
公开(公告)日：2006-12-21
申请号：US11019817
申请日：2004-12-21
申请人： Youlu Yu , Max MacDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing
发明人： Youlu Yu , Max MacDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F210/16 , C08F2410/02 , C08F2420/02 , C08F2420/04 , Y10S526/943 , C08F4/025 , C08F4/65904 , C08F210/14 , C08F2500/17 , C08F2500/12 , C08F2500/05 , C08F4/6546
摘要： This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises contacting an organometal compound, an organoaluminum compound, and a treated solid oxide compound.
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43.发明授权Polymerization catalysts for producing polymers with low levels of long chain branching 有权用于生产低水平长链支化聚合物的聚合催化剂公开(公告)号：US07148298B2
公开(公告)日：2006-12-12
申请号：US10876930
申请日：2004-06-25
申请人： Michael D. Jensen , Joel L. Martin , Max P. McDaniel , David C. Rolfing , Qing Yang , Matthew G. Thorn , Ashish M. Sukhadia , Youlu Yu , Jerry T. Lanier
发明人： Michael D. Jensen , Joel L. Martin , Max P. McDaniel , David C. Rolfing , Qing Yang , Matthew G. Thorn , Ashish M. Sukhadia , Youlu Yu , Jerry T. Lanier
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65916 , C08F2500/03 , C08F2500/17 , C08F210/14
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene with bridging η5-cyclopentadienyl-type ligands, in combination with a cocatalyst and an activator-support. The compositions and methods disclosed herein provide ethylene polymers with low levels of long chain branching.
摘要翻译： 本发明涉及催化剂组合物，方法和聚合物，其包括与助催化剂和活化剂 - 载体组合的具有桥连五环戊二烯基型配体的第4族金属茂。 本文公开的组合物和方法提供具有低水平的长链支化的乙烯聚合物。
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44.发明申请Polymerization catalysts for producing polymers with low levels of long chain branching 审中-公开用于生产低水平长链支化聚合物的聚合催化剂公开(公告)号：US20050288461A1
公开(公告)日：2005-12-29
申请号：US10876891
申请日：2004-06-25
申请人： Michael Jensen , Joel Martin , Qing Yang , Matthew Thorn , Max McDaniel , David Rolfing , Ashish Sukhadia , Youlu Yu , Jerry Lanier
发明人： Michael Jensen , Joel Martin , Qing Yang , Matthew Thorn , Max McDaniel , David Rolfing , Ashish Sukhadia , Youlu Yu , Jerry Lanier
IPC分类号： B01J31/00 , C08F4/44 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F210/16 , C08F4/65916 , C08F2500/03 , C08F2500/17 , C08F210/14
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene with bridging η5-cyclopentadienyl-type ligands, in combination with a cocatalyst and an activator-support. The compositions and methods disclosed herein provide ethylene polymers with low levels of long chain branching.
摘要翻译： 本发明涉及催化剂组合物，方法和聚合物，其包括与助催化剂和活化剂 - 载体组合的具有桥连五环戊二烯基型配体的第4族金属茂。 本文公开的组合物和方法提供具有低水平的长链支化的乙烯聚合物。
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