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1. 发明申请

US20060128908A1 Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor 有权
标题翻译：受阻的多环脂族烷基催化剂及其在气相聚合反应器中的应用
公开(公告)号：US20060128908A1
公开(公告)日：2006-06-15
申请号：US11249193
申请日：2005-10-13
申请人： Maria Apecetche , John Moorhouse , Mark Goode , Ronald Eisinger , Kevin Cann
发明人： Maria Apecetche , John Moorhouse , Mark Goode , Ronald Eisinger , Kevin Cann
IPC分类号： C08F2/00
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/69 , C08F4/22 , C08F2500/12 , C08F2500/18 , C08F210/14 , C08F4/025
摘要： Embodiments of the present invention include a method of polymerizing olefins comprising contacting olefins with a catalyst composition made by the process of combining a hindered polyalicyclic alkyl catalyst precursor with a particulate inorganic oxide for a deposition time greater than 2 hours to form a catalyst composition. Embodiments of the present invention also include catalyst compositions comprising a hindered polyalicyclic alkyl catalyst precursor made by the process of combining the hindered polyalicyclic alkyl catalyst precursor with a particulate inorganic oxide for a deposition time greater than 2 hours to form the catalyst composition. In one embodiment, the hindered polyalicyclic alkyl catalyst precursor is formed by first combining an acid, a compound having the formula RX, and a metal oxide selected from the group consisting of Group 3 to Group 10 oxide compounds to produce a catalyst precursor; characterized in that R is selected from the group consisting of hindered polyalicyclic alkyls, and substituted derivatives thereof, and X is selected from the group consisting of any suitable leaving group.
摘要翻译：本发明的实施方案包括使烯烃聚合的方法，其包括使烯烃与通过将受阻多环脂族烷基催化剂前体与颗粒无机氧化物结合沉积时间大于2小时的方法制备的催化剂组合物形成催化剂组合物。本发明的实施方案还包括催化剂组合物，其包含通过将受阻多环脂族烷基催化剂前体与颗粒无机氧化物结合沉积时间大于2小时的方法制备的受阻多环脂族烷基催化剂前体，以形成催化剂组合物。在一个实施方案中，受阻多环脂族烷基催化剂前体通过首先组合酸，具有式RX的化合物和选自第3族至第10族氧化物化合物的金属氧化物以形成催化剂前体而形成; 其特征在于R选自受阻多环脂族烷基及其取代衍生物，X选自任何合适的离去基团。

2. 发明申请

US20070027276A1 Blow molding polyethylene resins 审中-公开
标题翻译：吹塑聚乙烯树脂
公开(公告)号：US20070027276A1
公开(公告)日：2007-02-01
申请号：US11190481
申请日：2005-07-27
申请人： Kevin Cann , Ronald Eisinger , Mark Goode , John Moorehouse , Cliff Mure , Stephen Jaker , Maria Apecetche
发明人： Kevin Cann , Ronald Eisinger , Mark Goode , John Moorehouse , Cliff Mure , Stephen Jaker , Maria Apecetche
IPC分类号： C08F4/06
CPC分类号： C08F210/16 , C08F2/34 , C08F4/24 , C08F210/08 , C08F2500/14 , C08F2500/13 , C08F2500/12 , C08F2500/04 , C08F210/14
摘要： Disclosed herein are various processes, including continuous fluidized-bed gas-phase polymerization processes for making a high strength, high density polyethylene copolymer, comprising (including): contacting monomers that include ethylene and optionally at least one non-ethylene monomer with fluidized catalyst particles in a gas phase in the presence of hydrogen gas at an ethylene partial pressure of 100 psi or more and a polymerization temperature of 105° C. or less to produce a polyethylene copolymer having a density of 0.945 g/cc or more and an ESCR Index of 1.0 or more wherein the catalyst particles are prepared at an activation temperature of 700° C. or less, and include silica, chromium, and titanium.
摘要翻译：本文公开了各种方法，包括用于制备高强度，高密度聚乙烯共聚物的连续流化床气相聚合方法，包括（包括）：使包含乙烯和任选的至少一种非乙烯单体的单体与流化催化剂颗粒接触在气相存在下，在乙烯分压为100psi以上且聚合温度为105℃以下的氢气存在下，生成密度为0.945g / cc以上的聚乙烯共聚物和ESCR指数为1.0以上，其中催化剂颗粒在700℃或更低的活化温度下制备，并且包括二氧化硅，铬和钛。

3. 发明申请

US20060074205A1 Production of broad molecular weight polyethylene 有权
公开(公告)号：US20060074205A1
公开(公告)日：2006-04-06
申请号：US11202311
申请日：2005-08-11
申请人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
发明人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
IPC分类号： C08F4/06
CPC分类号： C08F10/00 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/34 , B01J35/1019 , B01J35/1023 , B01J35/1047 , C08F110/02 , C08F210/16 , Y02P20/52 , Y10S526/901 , C08F4/69 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/10 , C08F210/14 , C08F4/025
摘要： The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

4. 发明申请

US20050037917A1 Production of broad molecular weight polyethylene 有权
标题翻译：生产宽分子量聚乙烯
公开(公告)号：US20050037917A1
公开(公告)日：2005-02-17
申请号：US10716291
申请日：2003-11-18
申请人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
发明人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
IPC分类号： B01J21/08 , B01J23/26 , B01J31/12 , B01J35/10 , C08F2/00 , C08F10/00 , C08F110/02 , C08F210/16 , B01J31/00
CPC分类号： C08F10/00 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/34 , B01J35/1019 , B01J35/1023 , B01J35/1047 , C08F110/02 , C08F210/16 , Y02P20/52 , Y10S526/901 , C08F4/69 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/10 , C08F210/14 , C08F4/025
摘要： The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.
摘要翻译：本发明涉及使用烷基铝活化剂和助催化剂来改进铬基催化剂的性能。烷基铝允许聚合物分子量的可变控制，侧分枝的控制，同时具有所需的生产率，并且可以直接或分别地施加到催化剂到反应器。将烷基铝化合物直接加入反应器（原位）消除了诱导时间。

5. 发明申请

US20050272886A1 Production of broad molecular weight polyethylene 有权
公开(公告)号：US20050272886A1
公开(公告)日：2005-12-08
申请号：US11202309
申请日：2005-08-11
申请人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
发明人： Kevin Cann , Minghui Zhang , Jose Cevallos-Candau , John Moorhouse , Mark Goode , Daniel Zilker , Maria Apecetche
IPC分类号： B01J21/08 , B01J23/26 , B01J31/12 , B01J35/10 , C08F2/00 , C08F10/00 , C08F110/02 , C08F210/16
CPC分类号： C08F10/00 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/34 , B01J35/1019 , B01J35/1023 , B01J35/1047 , C08F110/02 , C08F210/16 , Y02P20/52 , Y10S526/901 , C08F4/69 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/10 , C08F210/14 , C08F4/025
摘要： The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

6. 发明申请

US20080090976A1 Production of broad molecular weight polyethylene 失效
公开(公告)号：US20080090976A1
公开(公告)日：2008-04-17
申请号：US11999440
申请日：2007-12-05
申请人： Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
发明人： Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
IPC分类号： C08F4/42 , B01J31/12
CPC分类号： B01J31/122 , B01J21/08 , B01J23/26 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2410/01 , C08F2410/04 , C08F4/025 , C08F4/24 , C08F4/69 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/18 , C08F2500/07
摘要： Broad molecular weight polyethylene and polyethylene having a bimodal molecular weight profile can be produced with chromium oxide based catalyst systems employing alkyl silanols. The systems may also contain various organoaluminum compounds. Catalyst activity and molecular weight of the resulting polyethylene may also be tuned using the present invention.

7. 发明申请

US20060183630A1 Production of broad molecular weight polyethylene 失效
标题翻译：生产宽分子量聚乙烯
公开(公告)号：US20060183630A1
公开(公告)日：2006-08-17
申请号：US11343538
申请日：2006-01-31
申请人： Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
发明人： Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
IPC分类号： C08F4/02
CPC分类号： B01J31/122 , B01J21/08 , B01J23/26 , C08F10/00 , C08F10/02 , C08F210/16 , C08F2410/01 , C08F2410/04 , C08F4/025 , C08F4/24 , C08F4/69 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/18 , C08F2500/07
摘要： Broad molecular weight polyethylene and polyethylene having a bimodal molecular weight profile can be produced with chromium oxide based catalyst systems employing alkyl silanols. The systems may also contain various organoaluminum compounds. Catalyst activity and molecular weight of the resulting polyethylene may also be tuned using the present invention.
摘要翻译：具有双峰分子量分布的宽分子量聚乙烯和聚乙烯可以用采用烷基硅烷醇的氧化铬基催化剂体系制备。该系统还可以含有各种有机铝化合物。所得聚乙烯的催化剂活性和分子量也可使用本发明进行调节。

8. 发明申请

US20080051531A1 GAS PHASE PROCESS FOR POLYMERS WITH GROUP 4 METAL COMPLEX CATALYST ADDITION 审中-公开
标题翻译：具有第4组金属复合催化剂添加剂的聚合物的气相工艺
公开(公告)号：US20080051531A1
公开(公告)日：2008-02-28
申请号：US11852387
申请日：2007-09-10
申请人： Xinlai Bai , Maria Apecetche , Kevin Cann , David Ramage , Natarajan Muruganandam , Ardenhu Sen , Matthew Fedec , Woo Song , David Rebhan , Albert Widmar
发明人： Xinlai Bai , Maria Apecetche , Kevin Cann , David Ramage , Natarajan Muruganandam , Ardenhu Sen , Matthew Fedec , Woo Song , David Rebhan , Albert Widmar
IPC分类号： C08F2/34
CPC分类号： C08F210/18 , C08F4/65916 , C08F4/6592 , C08F2/34 , C08F4/65912 , C08F210/06 , C08F2500/25 , C08F2500/17 , C08F2500/18 , C08F2500/24
摘要： A process for producing polymer particles in a gas phase polymerization reaction using a group 4 metal complex containing at least one cyclic ligand containing delocalized π-electrons and optionally a flow aid.
摘要翻译：使用包含至少一种含有离域π电子的环状配体和任选的流动助剂的第4族金属络合物在气相聚合反应中制备聚合物颗粒的方法。

9. 发明申请

US20110060111A1 Production of Polyethylene 有权
标题翻译：生产聚乙烯
公开(公告)号：US20110060111A1
公开(公告)日：2011-03-10
申请号：US12944498
申请日：2010-11-11
申请人： Kevin J. Cann , Minghui Zhang , Jose Fernando Cevallos-Candau , John Moorhouse , Mark Gregory Goode , Daniel Paul Zilker, JR. , Maria Apecetche
发明人： Kevin J. Cann , Minghui Zhang , Jose Fernando Cevallos-Candau , John Moorhouse , Mark Gregory Goode , Daniel Paul Zilker, JR. , Maria Apecetche
IPC分类号： C08F4/22
CPC分类号： C08F10/00 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/34 , B01J35/1019 , B01J35/1023 , B01J35/1047 , C08F110/02 , C08F210/16 , Y02P20/52 , Y10S526/901 , C08F4/69 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/10 , C08F210/14 , C08F4/025
摘要： The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.
摘要翻译：本发明涉及使用烷基铝活化剂和助催化剂来改进铬基催化剂的性能。烷基铝允许聚合物分子量的可变控制，侧分枝的控制，同时具有所需的生产率，并且可以直接或分别地施加到催化剂到反应器。将烷基铝化合物直接加入反应器（原位）消除了诱导时间。

10. 发明授权

US07563851B2 Production of broad molecular weight polyethylene 有权
公开(公告)号：US07563851B2
公开(公告)日：2009-07-21
申请号：US11202311
申请日：2005-08-11
申请人： Kevin J Cann , Minghui Zhang , Jose Fernando Cevallos-Candau , John Moorhouse , Mark Gregory Goode , Daniel Paul Zilker, Jr. , Maria Apecetche
发明人： Kevin J Cann , Minghui Zhang , Jose Fernando Cevallos-Candau , John Moorhouse , Mark Gregory Goode , Daniel Paul Zilker, Jr. , Maria Apecetche
IPC分类号： C08F4/24 , C08F4/52
CPC分类号： C08F10/00 , B01J21/08 , B01J31/0212 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/34 , B01J35/1019 , B01J35/1023 , B01J35/1047 , C08F110/02 , C08F210/16 , Y02P20/52 , Y10S526/901 , C08F4/69 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/10 , C08F210/14 , C08F4/025
摘要： The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

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