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1. 发明申请

US20100210797A1 Polyethylene Films having Improved Barrier Properties 审中-公开
标题翻译：具有改进的阻隔性能的聚乙烯膜
公开(公告)号：US20100210797A1
公开(公告)日：2010-08-19
申请号：US12372224
申请日：2009-02-17
申请人： Steven Gray , David Knoeppel , Tim Coffy , Kayo Vizzini , Cyril Chevillard , Shannon Hoesing
发明人： Steven Gray , David Knoeppel , Tim Coffy , Kayo Vizzini , Cyril Chevillard , Shannon Hoesing
IPC分类号： C08F4/42 , C08F110/02
CPC分类号： C08F110/02 , C08J5/18 , C08J2323/06 , C08F2500/07 , C08F2500/12 , C08F2500/03 , C08F2500/26 , C08F4/654
摘要： Blown films and processes of forming the same are described herein. The blown films generally include high density polyethylene exhibiting a molecular weight distribution of from about 1.5 to about 8.0 and a density of from 0.94 g/cc to less than 0.96 g/cc.
摘要翻译：吹塑膜及其形成方法在本文中描述。吹塑膜通常包括显示分子量分布为约1.5至约8.0且密度为0.94g / cc至小于0.96g / cc的高密度聚乙烯。

2. 发明申请

US20060252636A1 Silica supported ziegler-natta catalysts useful for preparing polyolefins 审中-公开
标题翻译：用于制备聚烯烃的二氧化硅负载的齐格勒 - 纳塔催化剂
公开(公告)号：US20060252636A1
公开(公告)日：2006-11-09
申请号：US11122920
申请日：2005-05-05
申请人： Kayo Vizzini , Steven Gray , Tim Coffy
发明人： Kayo Vizzini , Steven Gray , Tim Coffy
IPC分类号： C08F4/02 , B01J31/00
CPC分类号： C08F10/00 , C08F110/02 , C08F4/025 , C08F2500/12 , C08F2500/18 , C08F2500/04 , C08F2500/24 , C08F2500/19
摘要： A silica supported catalyst system can be prepared that includes the product of admixing a magnesium alkoxide with a group 4, 5, or 6 transition metal complex to form a magnesium transition metal alkoxide adduct having the general formula: MgM(OR)2(OR1)pClq wherein M is a group 4, 5, or 6 transition metal; R is an alkyl or aryl moiety; R1 is a alkyl or aryl moiety having from 1 to 10 carbons, and p and q are 0 or an integer such that p+q equals the highest formal oxidation state of M; contacting the magnesium transition metal alkoxide adduct with a silica template to form a silica supported catalyst precursor; contacting the silica supported catalyst precursor chlorinating agent to form a chlorinated catalyst precursor; and contacting the chlorinated catalyst precursor with an aluminum alkyl to form a silica supported catalyst.
摘要翻译：可以制备二氧化硅负载的催化剂体系，其包括将烷氧基镁与基团4,5,5或6过渡金属络合物混合以形成具有以下通式的镁过渡金属醇盐加合物的产物： =“在线公式”end =“lead”？> MgM（OR）2（或<1>） <？in-line-formula description =“In-line Formulas”end =“tail”？>其中M是4,5或6族过渡金属; R是烷基或芳基部分; R 1是具有1至10个碳的烷基或芳基部分，p和q是0或整数，使得p + q等于M的最高形式氧化态; 使镁过渡金属醇盐加合物与二氧化硅模板接触以形成二氧化硅负载的催化剂前体; 使二氧化硅负载的催化剂前体氯化剂接触以形成氯化催化剂前体; 并使氯化催化剂前体与烷基铝接触以形成二氧化硅负载的催化剂。

3. 发明授权

US07473664B2 Formation of Ziegler-Natta catalyst 有权
标题翻译：齐格勒 - 纳塔催化剂的形成
公开(公告)号：US07473664B2
公开(公告)日：2009-01-06
申请号：US11474145
申请日：2006-06-23
申请人： Kayo Vizzini , David Knoeppel , Steven Gray , David Rauscher , Tim Coffy , Henry Enriquez
发明人： Kayo Vizzini , David Knoeppel , Steven Gray , David Rauscher , Tim Coffy , Henry Enriquez
IPC分类号： B01J37/22
CPC分类号： B01J31/122 , C08F10/02 , C08F110/02 , C08F4/6557 , C08F2500/12 , C08F2500/07 , C08F2500/18 , C08F2500/24 , C08F2500/19
摘要： Methods of forming polyolefins and catalysts are described herein. Such methods generally include forming Ziegler-Natta catalyst compounds in the absence of one or more blended compounds typically used to form such catalyst.
摘要翻译：本文描述了形成聚烯烃和催化剂的方法。这样的方法通常包括在不存在通常用于形成这种催化剂的一种或多种共混化合物的情况下形成齐格勒 - 纳塔催化剂化合物。

4. 发明申请

US20070299224A1 Formation of Ziegler-Natta catalyst 有权
标题翻译：齐格勒 - 纳塔催化剂的形成
公开(公告)号：US20070299224A1
公开(公告)日：2007-12-27
申请号：US11474145
申请日：2006-06-23
申请人： Kayo Vizzini , David Knoeppel , Steven Gray , David Rauscher , Tim Coffy , Henry Enriquez
发明人： Kayo Vizzini , David Knoeppel , Steven Gray , David Rauscher , Tim Coffy , Henry Enriquez
IPC分类号： C08F4/44
CPC分类号： B01J31/122 , C08F10/02 , C08F110/02 , C08F4/6557 , C08F2500/12 , C08F2500/07 , C08F2500/18 , C08F2500/24 , C08F2500/19
摘要： Methods of forming polyolefins and catalysts are described herein. Such methods generally include forming Ziegler-Natta catalyst compounds in the absence of one or more blended compounds typically used to form such catalyst.
摘要翻译：本文描述了形成聚烯烃和催化剂的方法。这样的方法通常包括在不存在通常用于形成这种催化剂的一种或多种共混化合物的情况下形成齐格勒 - 纳塔催化剂化合物。

5. 发明申请

US20120108769A1 MULTI-COMPONENT CATALYST SYSTEMS INCLUDING CHROMIUM BASED CATALYSTS AND POLYMERIZATION PROCESSES FOR FORMING POLYOLEFINS 审中-公开
标题翻译：包含基于铬的催化剂的多组分催化剂体系和形成聚烯烃的聚合方法
公开(公告)号：US20120108769A1
公开(公告)日：2012-05-03
申请号：US12914071
申请日：2010-10-28
申请人： Ricky McCormick , Steven Gray , Tim Coffy , David Knoeppel
发明人： Ricky McCormick , Steven Gray , Tim Coffy , David Knoeppel
IPC分类号： C08F4/76 , C08F210/06 , C08F10/02
CPC分类号： C08F10/00 , C08F110/02 , C08F210/06 , C08F210/16 , C08F4/76 , C08F4/24 , C08F2500/07 , C08F2500/12 , C08F210/14
摘要： Polymerization processes and polymers formed therefrom are described herein. The polymerization processes generally include contacting ethylene and propylene with a multi-component catalyst composition including a first catalyst component including a chromium oxide based catalyst and a second catalyst component selected from metallocene and Ziegler-Natta catalysts within a polymerization reaction vessel to form a random copolymer, wherein the second catalyst component exhibits a higher comonomer response than the first catalyst component.
摘要翻译：本文描述了聚合方法和由其形成的聚合物。聚合方法通常包括使乙烯和丙烯与多组分催化剂组合物接触，所述多组分催化剂组合物包含在聚合反应容器内的包含基于氧化铬的催化剂的第一催化剂组分和选自茂金属和齐格勒 - 纳塔催化剂的第二催化剂组分以形成无规共聚物，其中所述第二催化剂组分表现出比所述第一催化剂组分更高的共聚单体响应。

6. 发明申请

US20120091621A1 BIMODAL PIPE RESIN AND PRODUCTS MADE THEREFROM 有权
标题翻译：双重管道树脂及其制品
公开(公告)号：US20120091621A1
公开(公告)日：2012-04-19
申请号：US13338304
申请日：2011-12-28
申请人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian B. Cole , Stan Biesert , Vincent Barre , Ruby L. Curtis , Son Nguyen , Danielle Childress
发明人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian B. Cole , Stan Biesert , Vincent Barre , Ruby L. Curtis , Son Nguyen , Danielle Childress
IPC分类号： B29C47/00 , C08F6/00 , C08F10/02
CPC分类号： C08F10/00 , B29C47/92 , B29C2947/922 , B29C2947/924 , B29C2947/92514 , B29C2947/92542 , B29C2947/92695 , B29C2947/92714 , B29C2947/92895 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2400/02 , C08F4/6567 , C08F4/6557 , C08F2/001 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F210/08
摘要： Disclosed is a bimodal Ziegler-Natta catalyzed polyethylene, having a density of from 0.930 glee to 0.960 glee, and a molecular weight distribution of from 10 to 25, wherein an article formed therefrom has a PENT of at least 1500. Also disclosed is a method of preparing a tubular article including obtaining a bimodal polyethylene having a density of from 0.930 glee to 0.960 Wee and a molecular weight distribution of from 10 to 25, and processing the polyethylene under conditions where a specific energy input (SET) is less than 300 kW.h/ton, and wherein the article has a PENT of at least 1500. Further disclosed is a method for controlling the degradation of polyethylene including polymerizing ethylene monomer, recovering polyethylene, extruding the polyethylene, and controlling the degradation of polyethylene by measuring the SEI to the extruder and adjusting throughput and/or gear suction pressure keep SEI less than 300 kW.h/ton, and forming an article.
摘要翻译：公开了一种双峰型齐格勒 - 纳塔催化聚乙烯，其密度为0.930gle-0.960glee，分子量分布为10-25，其中由其形成的制品具有至少为1500的PENT。还公开了一种方法制备管状制品，包括获得密度为0.930glee至0.960ee的分子量分布为10至25的双峰聚乙烯，并且在比能量输入（SET）小于300kW的条件下处理聚乙烯 h / ton，并且其中制品具有至少1500的PENT。还公开了一种控制聚乙烯降解的方法，包括聚合乙烯单体，回收聚乙烯，挤出聚乙烯，并通过测量SEI来控制聚乙烯的降解到挤出机并调节产量和/或齿轮吸入压力使SEI小于300kW.h / ton，并形成物品。

7. 发明申请

US20060135350A1 Diketonate complex-derived catalysts useful for preparing polyolefins 失效
标题翻译：用于制备聚烯烃的衍生衍生物衍生的催化剂
公开(公告)号：US20060135350A1
公开(公告)日：2006-06-22
申请号：US11016103
申请日：2004-12-17
申请人： Tim Coffy , Steven Gray
发明人： Tim Coffy , Steven Gray
IPC分类号： C08F4/44 , B01J31/00 , C07F7/28
CPC分类号： C08F10/00 , C07C45/77 , C07C49/92 , C07F3/003 , C08F110/02 , C08F4/651 , C08F4/6557 , C08F4/6548 , C08F2500/18 , C08F2500/12 , C08F2500/24 , C08F2500/07
摘要： An olefin polymerization catalyst may be prepared using a process including contacting a metal compound of the formula M(OR1)2 with a diketone to form a catalyst precursor having the general formula: wherein M is a Group IIA metal; O is oxygen; n=1 or 2; R1, R2, R3, and R4 are the same or different; and are a hydrogen or a substituted or unsubstituted alkyl or aryl moiety having from about 1 to about 20 carbons atoms.
摘要翻译：烯烃聚合催化剂可以使用包括使式M（OR 1）2 N 2的金属化合物与二酮接触以形成具有通式：其中M是IIA族金属; O是氧; n = 1或2; R 1，R 2，R 3和R 4相同或不同; R 1，R 2，R 3和R 4相同或不同; 并且是具有约1至约20个碳原子的氢或取代或未取代的烷基或芳基部分。

8. 发明授权

US08110644B2 Bimodal pipe resin and products made therefrom 有权
标题翻译：双峰管树脂及其制成的产品
公开(公告)号：US08110644B2
公开(公告)日：2012-02-07
申请号：US12777553
申请日：2010-05-11
申请人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian Cole , Stan Biesert , Vincent Barre , Ruby Curtis , Son Nguyen , Danielle Childress
发明人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian Cole , Stan Biesert , Vincent Barre , Ruby Curtis , Son Nguyen , Danielle Childress
IPC分类号： C08F110/02 , C08F4/42
CPC分类号： C08F10/00 , B29C47/92 , B29C2947/922 , B29C2947/924 , B29C2947/92514 , B29C2947/92542 , B29C2947/92695 , B29C2947/92714 , B29C2947/92895 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2400/02 , C08F4/6567 , C08F4/6557 , C08F2/001 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F210/08
摘要： Disclosed is a bimodal Ziegler-Natta catalyzed polyethylene, having a density of from 0.930 g/cc to 0.960 g/cc, and a molecular weight distribution of from 10 to 25, wherein an article formed therefrom has a PENT of at least 1500. Also disclosed is a method of preparing a tubular article including obtaining a bimodal polyethylene having a density of from 0.930 g/cc to 0.960 g/cc and a molecular weight distribution of from 10 to 25, and processing the polyethylene under conditions where a specific energy input (SEI) is less than 300 kW·h/ton, and wherein the article has a PENT of at least 1500. Further disclosed is a method for controlling the degradation of polyethylene including polymerizing ethylene monomer, recovering polyethylene, extruding the polyethylene, and controlling the degradation of polyethylene by measuring the SEI to the extruder and adjusting throughput and/or gear suction pressure keep SEI less than 300 kW·h/ton, and forming an article.
摘要翻译：公开了一种双峰型齐格勒 - 纳塔催化聚乙烯，其密度为0.930g / cc至0.960g / cc，分子量分布为10至25，其中由其形成的制品具有至少1500的PENT。另外公开了一种制备管状制品的方法，包括获得密度为0.930g / cc至0.960g / cc和分子量分布为10至25的双峰聚乙烯，并在特定能量输入条件下处理聚乙烯（SEI）小于300kW·h / ton，其中制品的PENT为至少1500.另外公开了一种控制聚乙烯降解的方法，包括聚合乙烯单体，回收聚乙烯，挤出聚乙烯，控制通过测量SEI到挤出机并调整产量和/或齿轮吸入压力，聚乙烯的降解使SEI小于300kW·h / ton，形成物品。

9. 发明申请

US20100267909A1 Bimodal Pipe Resin and Products Made Therefrom 有权
标题翻译：双模管树脂及其制造的产品
公开(公告)号：US20100267909A1
公开(公告)日：2010-10-21
申请号：US12777553
申请日：2010-05-11
申请人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian B. Cole , Stan Biesert , Vincent Barre , Ruby L. Curtis , Son Nguyen , Danielle Childress
发明人： Tim Coffy , Steven Gray , David Knoeppel , Cyril Chevillard , David Rauscher , Carlos Corleto , Gerhard Guenther , Brian B. Cole , Stan Biesert , Vincent Barre , Ruby L. Curtis , Son Nguyen , Danielle Childress
IPC分类号： C08F4/50 , C08F110/02 , C08F4/42
CPC分类号： C08F10/00 , B29C47/92 , B29C2947/922 , B29C2947/924 , B29C2947/92514 , B29C2947/92542 , B29C2947/92695 , B29C2947/92714 , B29C2947/92895 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2400/02 , C08F4/6567 , C08F4/6557 , C08F2/001 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F210/08
摘要： Disclosed is a bimodal Ziegler-Natta catalyzed polyethylene, having a density of from 0.930 g/cc to 0.960 g/cc, and a molecular weight distribution of from 10 to 25, wherein an article formed therefrom has a PENT of at least 1500. Also disclosed is a method of preparing a tubular article including obtaining a bimodal polyethylene having a density of from 0.930 g/cc to 0.960 g/cc and a molecular weight distribution of from 10 to 25, and processing the polyethylene under conditions where a specific energy input (SEI) is less than 300 kW·h/ton, and wherein the article has a PENT of at least 1500. Further disclosed is a method for controlling the degradation of polyethylene including polymerizing ethylene monomer, recovering polyethylene, extruding the polyethylene, and controlling the degradation of polyethylene by measuring the SEI to the extruder and adjusting throughput and/or gear suction pressure keep SEI less than 300 kW·h/ton, and forming an article.
摘要翻译：公开了一种双峰型齐格勒 - 纳塔催化聚乙烯，其密度为0.930g / cc至0.960g / cc，分子量分布为10至25，其中由其形成的制品具有至少1500的PENT。另外公开了一种制备管状制品的方法，包括获得密度为0.930g / cc至0.960g / cc和分子量分布为10至25的双峰聚乙烯，并在特定能量输入条件下处理聚乙烯（SEI）小于300kW·h / ton，其中制品的PENT为至少1500.另外公开了一种控制聚乙烯降解的方法，包括聚合乙烯单体，回收聚乙烯，挤出聚乙烯，控制通过测量SEI到挤出机并调整产量和/或齿轮吸入压力，聚乙烯的降解使SEI小于300kW·h / ton，形成物品。

10. 发明申请

US20060135720A1 Soluble magnesium complexes useful for the production of polyolefin catalysts and catalysts prepared therewith 审中-公开
公开(公告)号：US20060135720A1
公开(公告)日：2006-06-22
申请号：US11329542
申请日：2006-01-11
申请人： Tim Coffy , Steven Gray
发明人： Tim Coffy , Steven Gray
IPC分类号： C08F210/00
CPC分类号： C08F10/00 , C08F4/6555 , C08F4/651 , C08F4/6548
摘要： A method of forming a polyolefin catalyst component includes halogenating metal complexes. The metal complexes result from reacting a metal alkoxide with an alcohol-ether. A particular non-limiting example is a magnesium complex formed by reacting magnesium alkoxide with an ethylene alcohol-ether, and then chlorinating the magnesium complex. Catalyst components, catalysts, catalyst systems, polyolefin polymers and methods of making each are disclosed.

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