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公开(公告)号：US20130345373A1
公开(公告)日：2013-12-26
申请号：US13527633
申请日：2012-06-20
申请人： Max P. McDaniel , Qing Yang , Kathy S. Collins , Tony R. Crain , Timothy O. Odi
发明人： Max P. McDaniel , Qing Yang , Kathy S. Collins , Tony R. Crain , Timothy O. Odi
CPC分类号： C08F2/40 , C08F2/42 , C08F4/65912 , C08F4/65927 , C08F2410/05 , C08F210/16 , C08F210/14 , C08F10/02 , C08F2/14
摘要： Catalyst deactivating agents and compositions containing catalyst deactivating agents are disclosed. These catalyst deactivating agents can be used in methods of controlling polymerization reactions, methods of terminating polymerization reactions, methods of operating polymerization reactors, and methods of transitioning between catalyst systems.
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公开(公告)号：US20120277385A1
公开(公告)日：2012-11-01
申请号：US13096142
申请日：2011-04-28
申请人： QING YANG , Max P. McDaniel , Tony R. Crain , Kathy S. Collins
发明人： QING YANG , Max P. McDaniel , Tony R. Crain , Kathy S. Collins
CPC分类号： C08F6/02 , C08F2/42 , C08F110/02 , C08F2400/02 , C09K15/06
摘要： Catalyst deactivating agents and compositions containing catalyst deactivating agents are disclosed. These catalyst deactivating agents can be used in methods of controlling polymerization reactions, methods of terminating polymerization reactions, methods of operating polymerization reactors, and methods of transitioning between catalyst systems.
摘要翻译： 公开了含有催化剂失活剂的催化剂失活剂和组合物。 这些催化剂失活剂可用于控制聚合反应的方法，终止聚合反应的方法，操作聚合反应器的方法和催化剂体系之间的转化方法。
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公开(公告)号：US08916494B2
公开(公告)日：2014-12-23
申请号：US13594906
申请日：2012-08-27
申请人： Max P. McDaniel , Kathy S. Collins , Qing Yang , Tony R. Crain
发明人： Max P. McDaniel , Kathy S. Collins , Qing Yang , Tony R. Crain
IPC分类号： C08F4/02 , C08F4/60 , C08F4/6592 , C08F10/00
CPC分类号： B01J35/1023 , B01J21/12 , B01J35/02 , B01J35/1019 , B01J35/1047 , B01J37/26 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F4/65916
摘要： Methods for the vapor phase preparation of fluorided solid oxide activator-supports, using certain calcining temperatures and fluoriding temperatures, are disclosed.
摘要翻译： 公开了使用某些煅烧温度和氟化温度来制备氟化固体氧化物活化剂 - 载体的方法。
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公开(公告)号：US20140058054A1
公开(公告)日：2014-02-27
申请号：US13594906
申请日：2012-08-27
申请人： Max P. McDaniel , Kathy S. Collins , Qing Yang , Tony R. Crain
发明人： Max P. McDaniel , Kathy S. Collins , Qing Yang , Tony R. Crain
CPC分类号： B01J35/1023 , B01J21/12 , B01J35/02 , B01J35/1019 , B01J35/1047 , B01J37/26 , C08F4/65912 , C08F4/65927 , C08F110/02 , C08F4/65916
摘要： Methods for the vapor phase preparation of fluorided solid oxide activator-supports, using certain calcining temperatures and fluoriding temperatures, are disclosed.
摘要翻译： 公开了使用某些煅烧温度和氟化温度来制备氟化固体氧化物活化剂 - 载体的方法。
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公开(公告)号：US08440772B2
公开(公告)日：2013-05-14
申请号：US13096142
申请日：2011-04-28
申请人： Qing Yang , Max P. McDaniel , Tony R. Crain , Kathy S. Collins
发明人： Qing Yang , Max P. McDaniel , Tony R. Crain , Kathy S. Collins
IPC分类号： C08F2/00 , C08F4/00 , C08F210/00
CPC分类号： C08F6/02 , C08F2/42 , C08F110/02 , C08F2400/02 , C09K15/06
摘要： Catalyst deactivating agents and compositions containing catalyst deactivating agents are disclosed. These catalyst deactivating agents can be used in methods of controlling polymerization reactions, methods of terminating polymerization reactions, methods of operating polymerization reactors, and methods of transitioning between catalyst systems.
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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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公开(公告)号：US20110257348A1
公开(公告)日：2011-10-20
申请号：US12762414
申请日：2010-04-19
IPC分类号： C08F4/76 , B01J31/14 , C08F210/14 , C08F4/52 , C08F2/00
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F4/65904 , C08F210/14 , C08F2500/03 , C08F2500/12
摘要： The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
摘要翻译： 本发明提供一种利用双重 - 茂金属催化剂体系的聚合方法。 还提供了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，非双峰分子量分布，Mw / Mn约为3至约8的比率，Mz / Mw为约3 至约6。
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8.发明申请CATALYST AND PROCESS FOR PRODUCING A POLYMER CONTAINING A HIGH MOLECULAR WEIGHT TAIL 有权用于生产含有高分子量尾的聚合物的催化剂和方法公开(公告)号：US20100227989A1
公开(公告)日：2010-09-09
申请号：US12400013
申请日：2009-03-09
申请人： Qing Yang , Max P. McDaniel , Tony R. Crain
发明人： Qing Yang , Max P. McDaniel , Tony R. Crain
CPC分类号： C08F110/02 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F4/65916 , C08F2500/03 , C08F2500/04
摘要： The present invention provides metal-containing sulfated activator-supports, and polymerization catalyst compositions employing these activator-supports. Methods for making these metal-containing sulfated activator-supports and for using such components in catalyst compositions for the polymerization of olefins are also provided.
摘要翻译： 本发明提供了含金属的硫酸化活化剂 - 载体和使用这些活化剂 - 载体的聚合催化剂组合物。 还提供了制备这些含金属的硫酸化活化剂 - 载体和用于烯烃聚合的催化剂组合物中使用这些组分的方法。
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公开(公告)号：US08598061B2
公开(公告)日：2013-12-03
申请号：US13602567
申请日：2012-09-04
申请人： Qing Yang , Max P. McDaniel , Tony R. Crain , Youlu Yu
发明人： Qing Yang , Max P. McDaniel , Tony R. Crain , Youlu Yu
IPC分类号： C08F4/6592 , C08F4/653 , B01J31/22
CPC分类号： C08L23/0815 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F210/16 , C08F2/14 , C08F210/14 , C08F2500/04
摘要： The present invention provides a polymerization process utilizing a dual metallocene catalyst system for the production of broad or bimodal molecular weight distribution polymers, generally, in the absence of added hydrogen. Polymers produced from the polymerization process are also provided, and these polymers can have a Mn in a range from about 9,000 to about 30,000 g/mol, and a short chain branch content that decreases as molecular weight increases.
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公开(公告)号：US08383754B2
公开(公告)日：2013-02-26
申请号：US12762414
申请日：2010-04-19
IPC分类号： C08F210/16 , C08F4/646 , C01F7/02
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F4/65904 , C08F210/14 , C08F2500/03 , C08F2500/12
摘要： The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
摘要翻译： 本发明提供一种利用双重 - 茂金属催化剂体系的聚合方法。 还提供了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，非双峰分子量分布，Mw / Mn约为3至约8的比率，Mz / Mw为约3 至约6。
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