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1.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：US20070232483A1
公开(公告)日：2007-10-04
申请号：US11395961
申请日：2006-03-31
申请人： Qing Yang , Max McDaniel , Michael Jensen , Matthew Thorn , Joel Martin , Youlu Yu , David Rohlfing
发明人： Qing Yang , Max McDaniel , Michael Jensen , Matthew Thorn , Joel Martin , Youlu Yu , David Rohlfing
IPC分类号： C08F4/44
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F210/14
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing at least one Group 4 metallocene compound comprising bridging η5-cyclopentadienyl-type ligands, typically in combination with at least one cocatalyst, and at least one activator. 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，其包括至少一种包含桥连五元环戊二烯基型配体的至少一种第四族金属茂化合物，通常与至少一种助催化剂组合，以及至少一种活化剂 。 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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2.发明申请Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching 有权用于生产具有低水平长链支化的高分子量聚合物的聚合催化剂公开(公告)号：US20070179044A1
公开(公告)日：2007-08-02
申请号：US11345966
申请日：2006-02-02
申请人： Qing Yang , Michael Jensen , Joel Martin , Matthew Thorn , Max McDaniel , Youlu Yu , David Rohlfing
发明人： Qing Yang , Michael Jensen , Joel Martin , Matthew Thorn , Max McDaniel , Youlu Yu , David Rohlfing
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F110/02 , Y10S526/943 , C08F4/65927 , C08F2500/03
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing at least one Group 4 metallocene compound comprising bridging η5-cyclopentadienyl-type ligands, typically in combination with at least one cocatalyst, and at least one activator. 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，其包括至少一种包含桥连五元环戊二烯基型配体的至少一种第四族金属茂化合物，通常与至少一种助催化剂组合，以及至少一种活化剂 。 本文公开的组合物和方法提供具有低水平长链支化的乙烯聚合物。
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3.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：US20050288462A1
公开(公告)日：2005-12-29
申请号：US10876930
申请日：2004-06-25
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
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 , 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 θ5-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θ-θ环戊二烯基型配体的第4族茂金属。 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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4.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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5.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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公开(公告)号：US20070197752A1
公开(公告)日：2007-08-23
申请号：US11784404
申请日：2007-04-06
申请人： Max McDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing , Youlu Yu
发明人： Max McDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing , Youlu Yu
IPC分类号： C08F210/00
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.
摘要翻译： 本发明提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物。 本发明还提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物，其中所述催化剂组合物包括使有机金属化合物，有机铝化合物和经处理的固体氧化物化合物接触。
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公开(公告)号：US20070197374A1
公开(公告)日：2007-08-23
申请号：US11359972
申请日：2006-02-22
申请人： Qing Yang , Kumudini Jayaratne , Michael Jensen , Max McDaniel , Joel Martin , Matthew Thorn , Jerry Lanier , Tony Crain
发明人： Qing Yang , Kumudini Jayaratne , Michael Jensen , Max McDaniel , Joel Martin , Matthew Thorn , Jerry Lanier , Tony Crain
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F210/16 , Y10S526/943 , C08F4/65904 , C08F210/14 , C08F2500/12 , C08F2500/04
摘要： This invention relates to catalyst compositions, methods, and polymers encompassing at least one first Group 4 metallocene compound comprising bridging η5-cyclopentadienyl-type ligands, in combination with at least one second Group 4 metallocene with non-bridging η5-cyclopentadienyl-type ligands, typically in combination with at least one cocatalyst, and at least one activator. The compositions and methods disclosed herein provide ethylene polymers with a bimodal molecular weight distribution.
摘要翻译： 本发明涉及包含至少一种第一组4茂金属化合物的催化剂组合物，方法和聚合物，所述第一组4茂金属化合物包含桥连的η5 - 环戊二烯基型配体，以及至少一种第二组4金属茂与非 - 桥连五环戊二烯基型配体，通常与至少一种助催化剂组合，和至少一种活化剂。 本文公开的组合物和方法提供具有双峰分子量分布的乙烯聚合物。
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公开(公告)号：US20070043182A1
公开(公告)日：2007-02-22
申请号：US11264900
申请日：2005-11-02
申请人： Joel Martin , Kumudini Jayaratne , Matthew Thorn , J. Lanier , Max McDaniel , Qing Yang , Michael Jensen , Paul DesLauriers , Rajendra Krishnaswamy
发明人： Joel Martin , Kumudini Jayaratne , Matthew Thorn , J. Lanier , Max McDaniel , Qing Yang , Michael Jensen , Paul DesLauriers , Rajendra Krishnaswamy
IPC分类号： C08F4/44
CPC分类号： C08F210/16 , C08L23/0807 , C08L23/0815 , C08L2205/02 , Y10T428/139 , C08L2666/06 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12
摘要： A multimodal polyethylene composition having at least two polyethylene components, wherein each component has a molecular weight distribution of equal to or less than about 5, one component has a higher molecular weight than the other component, and the higher molecular weight component has an “a” parameter value of equal to or greater than about 0.35 when fitted to the Carreau-Yasuda equation with n=0.
摘要翻译： 一种具有至少两个聚乙烯组分的多峰聚乙烯组合物，其中每个组分具有等于或小于约5的分子量分布，一种组分具有比其它组分更高的分子量，并且较高分子量组分具有“a “参数值等于或大于约0.35，当与n = 0的Carreau-Yasuda方程拟合时。
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9.发明申请公开(公告)号：US20060229420A1
公开(公告)日：2006-10-12
申请号：US11446917
申请日：2006-06-05
申请人： Michael Jensen , Joel Martin , Max McDaniel , Qing Yang , Matthew Thorn , Elizabeth Benham , Ted Cymbaluk , Ashish Sukhadia , Rajendra Krishnaswamy , Mark Kertok
发明人： Michael Jensen , Joel Martin , Max McDaniel , Qing Yang , Matthew Thorn , Elizabeth Benham , Ted Cymbaluk , Ashish Sukhadia , Rajendra Krishnaswamy , Mark Kertok
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F210/16 , Y10S526/941 , Y10S526/943 , C08F4/65904 , C08F2500/03 , C08F2500/12 , C08F2500/26 , C08F210/14 , C08F4/025
摘要： This invention relates to catalyst compositions comprising a first metallocene compound, a second metallocene compound, at least one chemically-treated solid oxide, and at least one organoaluminum compound. This invention also relates to methods to prepare and use the catalyst compositions and new polyolefins. The compositions and methods disclosed herein provide ethylene polymers and copolymers with lower MI, increased melt strength, and good MD tear properties.
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公开(公告)号：US20070043176A1
公开(公告)日：2007-02-22
申请号：US11209006
申请日：2005-08-22
申请人： Joel Martin , Matthew Thorn , Max McDaniel , Michael Jensen , Qing Yang , Paul DesLauriers , Mark Kertok
发明人： Joel Martin , Matthew Thorn , Max McDaniel , Michael Jensen , Qing Yang , Paul DesLauriers , Mark Kertok
IPC分类号： C08F2/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F210/00 , C08F210/16 , Y10S526/943 , C08F4/65904 , C08F212/08 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12
摘要： Catalyst compositions comprising a first metallocene compound, a second metallocene compound, an activator-support, and an organoaluminum compound are provided. Methods for preparing and using such catalysts to produce polyolefins are also provided. The compositions and methods disclosed herein provide ethylene polymers having a HLMI of from about 0.5 to about 25, a polymer density of from about 0.920 to about 0.965, and a polydispersity of from about 3.0 to about 30.
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