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公开(公告)号：US08992840B2
公开(公告)日：2015-03-31
申请号：US12584388
申请日：2009-09-08
申请人： David H. Burns , Donald W. Verser , Elizabeth A. Benham , Max P. McDaniel , John D. Hottovy , Clay K Thurman , David A. Lockman , John O. Lawmaster , Matthew T. Haberly , Thomas H. Smith , Jerry T. Lanier , Matthew G. Thorn , Penny A. Zellers
发明人： David H. Burns , Donald W. Verser , Elizabeth A. Benham , Max P. McDaniel , John D. Hottovy , Dale A. Zellers , Clay K Thurman , David A. Lockman , John O. Lawmaster , Matthew T. Haberly , Thomas H. Smith , Jerry T. Lanier , Matthew G. Thorn
CPC分类号： G05B13/048 , B01J8/0015 , B01J19/0006 , B01J19/0033 , B01J19/1837 , B01J19/2435 , B01J2219/00038 , B01J2219/0004 , B01J2219/00164 , B01J2219/00184 , B01J2219/00186 , B01J2219/002 , B01J2219/00218 , B01J2219/00231 , C08F2/00 , C08F10/00 , G05B13/042 , Y10S526/943
摘要： Multiple components are selected, conveyed, and measured in a polymerization system. A control system adjusts the system variables to the desired values. Portions of the components can be fed to a pre-contactor before introduction into the polymerization reactor. The catalyst component concentrations and residence times are tightly controlled in the pre-contactor to affect product properties. The pre-contactor can be a single or multiple combinations of a CSTR or plug flow pre-contactors.
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公开(公告)号：US20100041842A1
公开(公告)日：2010-02-18
申请号：US12571824
申请日：2009-10-01
申请人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
发明人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
IPC分类号： C08F4/54
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和5-环戊二烯基型配体，以及至少一个具有非桥连和5-环戊二烯基的第二组4金属茂 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：US20090326168A1
公开(公告)日：2009-12-31
申请号：US12584388
申请日：2009-09-08
申请人： David H. Burns , Donald W. Verser , Elizabeth A. Benham , Max P. McDaniel , John D. Hottovy , Dale A. Zellers , Penny A. Zeller , Clay K. Thurman , David A. Lockman , John O. Lawmaster , Matthew T. Haberly , Thomas H. Smith , Jerry T. Lanier , Matthew G. Thorn
发明人： David H. Burns , Donald W. Verser , Elizabeth A. Benham , Max P. McDaniel , John D. Hottovy , Dale A. Zellers , Penny A. Zeller , Clay K. Thurman , David A. Lockman , John O. Lawmaster , Matthew T. Haberly , Thomas H. Smith , Jerry T. Lanier , Matthew G. Thorn
CPC分类号： G05B13/048 , B01J8/0015 , B01J19/0006 , B01J19/0033 , B01J19/1837 , B01J19/2435 , B01J2219/00038 , B01J2219/0004 , B01J2219/00164 , B01J2219/00184 , B01J2219/00186 , B01J2219/002 , B01J2219/00218 , B01J2219/00231 , C08F2/00 , C08F10/00 , G05B13/042 , Y10S526/943
摘要： Multiple components are selected, conveyed, and measured in a polymerization system. A control system adjusts the system variables to the desired values. Portions of the components can be fed to a pre-contactor before introduction into the polymerization reactor. The catalyst component concentrations and residence times are tightly controlled in the pre-contactor to affect product properties. The pre-contactor can be a single or multiple combinations of a CSTR or plug flow pre-contactors.
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公开(公告)号：US07619047B2
公开(公告)日：2009-11-17
申请号：US11359972
申请日：2006-02-22
申请人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
发明人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
IPC分类号： C08F4/02 , C08F4/655 , C08F4/6592
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-环戊二烯基型配体与至少一个第二组4茂金属与非桥连的η5-环戊二烯基型配体的组合， 通常与至少一种助催化剂和至少一种活化剂组合。 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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5.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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公开(公告)号：US08268944B2
公开(公告)日：2012-09-18
申请号：US13397286
申请日：2012-02-15
申请人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
发明人： Qing Yang , Kumudini C. Jayaratne , Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Matthew G. Thorn , Jerry T. Lanier , Tony R. Crain
IPC分类号： C08F4/6592 , C08F10/00
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.
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7.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：US07470758B2
公开(公告)日：2008-12-30
申请号：US11607232
申请日：2006-12-01
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，其包括具有桥连的η5-环戊二烯基型配体的第4族茂金属与助催化剂和活化剂 - 载体的组合。 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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8.发明授权Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches 有权制备具有反向共聚单体分布和低水平的长链分支的较宽分子量分布聚合物的方法公开(公告)号：US08475899B2
公开(公告)日：2013-07-02
申请号：US13310841
申请日：2011-12-05
申请人： Qing Yang , Max P. McDaniel , Joel L. Martin , Tony R. Crain , Randy S. Muninger , Jerry T. Lanier , Jeff S. Fodor , Paul J. Deslauriers , Chung C. Tso , David C. Rohlfing
发明人： Qing Yang , Max P. McDaniel , Joel L. Martin , Tony R. Crain , Randy S. Muninger , Jerry T. Lanier , Jeff S. Fodor , Paul J. Deslauriers , Chung C. Tso , David C. Rohlfing
IPC分类号： C08F10/02 , C08F4/6592
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , Y10S526/905 , Y10S526/943 , Y10T428/1352 , Y10T428/139 , Y10T428/2913 , Y10T428/2915 , C08F4/65927 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/09 , C08F2500/10
摘要： The present invention provides a polymerization process which is conducted by contacting an olefin monomer and at least one olefin comonomer in the presence of hydrogen and a metallocene-based catalyst composition. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, low levels of long chain branches, and a ratio of Mw/Mn from about 3 to about 6.
摘要翻译： 本发明提供聚合方法，其通过使烯烃单体和至少一种烯烃共聚单体在氢和茂金属基催化剂组合物的存在下接触进行。 还提供了由聚合反应生成的聚合物，这些聚合物具有反相共聚单体分布，低水平的长支链，Mw / Mn约为3至6的比例。
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公开(公告)号：US20120190804A1
公开(公告)日：2012-07-26
申请号：US13397286
申请日：2012-02-15
申请人： QING YANG , KUMUDINI C. JAYARATNE , MICHAEL D. JENSEN , MAX P. MCDANIEL , JOEL L. MARTIN , MATTHEW G. THORN , JERRY T. LANIER , TONY R. CRAIN
发明人： QING YANG , KUMUDINI C. JAYARATNE , MICHAEL D. JENSEN , MAX P. MCDANIEL , JOEL L. MARTIN , MATTHEW G. THORN , JERRY T. LANIER , TONY R. CRAIN
IPC分类号： C08F4/6592 , C08F10/02 , C08F2/34 , C08F10/08 , C08F10/10 , C08F10/14 , C08F10/00 , C08F10/06
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，其包含桥连和5-环戊二烯基型配体，以及至少一种具有非桥连和5-环戊二烯基的第二组第四族金属茂 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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10.发明申请Process for Producing Broader Molecular Weight Distribution Polymers with a Reverse Comonomer Distribution and Low Levels of Long Chain Branches 有权用于生产具有反向共聚单体分布和低水平的长链分支的更宽分子量分布聚合物的方法公开(公告)号：US20120141710A1
公开(公告)日：2012-06-07
申请号：US13310841
申请日：2011-12-05
申请人： Qing Yang , Max P. McDaniel , Joel L. Martin , Tony R. Crain , Randy S. Muninger , Jerry T. Lanier , Jeff S. Fodor , Paul J. Deslauriers , Chung C. Tso , David C. Rohlfing
发明人： Qing Yang , Max P. McDaniel , Joel L. Martin , Tony R. Crain , Randy S. Muninger , Jerry T. Lanier , Jeff S. Fodor , Paul J. Deslauriers , Chung C. Tso , David C. Rohlfing
IPC分类号： C08F210/02 , B32B1/02 , B32B1/08
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , Y10S526/905 , Y10S526/943 , Y10T428/1352 , Y10T428/139 , Y10T428/2913 , Y10T428/2915 , C08F4/65927 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/09 , C08F2500/10
摘要： The present invention provides a polymerization process which is conducted by contacting an olefin monomer and at least one olefin comonomer in the presence of hydrogen and a metallocene-based catalyst composition. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, low levels of long chain branches, and a ratio of Mw/Mn from about 3 to about 6.
摘要翻译： 本发明提供聚合方法，其通过使烯烃单体和至少一种烯烃共聚单体在氢和茂金属基催化剂组合物的存在下接触进行。 还提供了由聚合反应生成的聚合物，这些聚合物具有反相共聚单体分布，低水平的长支链，Mw / Mn约为3至6的比例。
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