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1. 发明申请

WO2006091286A3 CONTROLLED COMONOMER DISTRIBUTION ALONG A REACTOR FOR COPOLYMER PRODUCTION 审中-公开
标题翻译：在共聚物生产反应器中控制共聚单体的分布
公开(公告)号：WO2006091286A3
公开(公告)日：2006-11-09
申请号：PCT/US2006001270
申请日：2006-01-13
申请人： FINA TECHNOLOGY , TIAN JUN , RAUSCHER DAVID , GAUTHIER WILLIAM , DOUGLASS MARK C , BLACK NELSON , THARAPPEL RONALD
发明人： TIAN JUN , RAUSCHER DAVID , GAUTHIER WILLIAM , DOUGLASS MARK C , BLACK NELSON , THARAPPEL RONALD
IPC分类号： C08F210/00 , C08F2/14 , C08F2/34
CPC分类号： C08F210/06 , Y10S526/901 , C08F2/02 , C08F2/001 , C08F2/14 , C08F2/34 , C08F2/00 , C08F210/16
摘要： The tendency of copolymer fluff grains of propylene and ethylene to agglomerate is reduced by injecting at least one olefin comonomer, such as ethylene monomer, into more than one point along the length of the reactor, rather than injecting all of the ethylene at one point. This process reduces the tendency of copolymer fluff grains to agglomerate and cause processing problems as compared with injecting the comonomer at only one point. Copolymer made by this process is expected to have lower substantially amorphous polypropylene content and better organoleptics than copolymer made where the ethylene is injected at only one point. In one non-limiting embodiment the copolymerization reactor is a loop-type reactor.
摘要翻译：通过将至少一种烯烃共聚单体如乙烯单体沿着反应器的长度注入多于一个点而不是在一个点注入所有的乙烯，降低了丙烯和乙烯的共聚物绒毛颗粒附聚的趋势。与仅在一个点注入共聚单体相比，该过程减少了共聚物绒毛颗粒聚集并引起加工问题的趋势。预计通过该方法制备的共聚物与仅在一个点注入乙烯的共聚物相比具有较低的基本上无定形的聚丙烯含量和较好的感官性。在一个非限制性实施方案中，共聚反应器是环型反应器。

2. 发明申请

WO2008008835A3 BIMODAL PIPE RESIN AND PRODUCTS MADE THEREFROM 审中-公开
标题翻译：双重管道树脂及其制品
公开(公告)号：WO2008008835A3
公开(公告)日：2008-05-02
申请号：PCT/US2007073258
申请日：2007-07-11
申请人： FINA TECHNOLOGY , COFFY TIM , GRAY STEVE , KNOEPPEL DAVID , CHEVILLARD CYRIL , RAUSCHER DAVID , CORLETO CARLOS , GUENTHER GERHARD , COLE BRIAN B , BIESERT STAN , BARRE VINCENT , CURTIS RUBY L , NGUYEN SON , CHILDRESS DANIELLE
发明人： COFFY TIM , GRAY STEVE , KNOEPPEL DAVID , CHEVILLARD CYRIL , RAUSCHER DAVID , CORLETO CARLOS , GUENTHER GERHARD , COLE BRIAN B , BIESERT STAN , BARRE VINCENT , CURTIS RUBY L , NGUYEN SON , CHILDRESS DANIELLE
IPC分类号： C08F8/00
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.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.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 300kW.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 300kW.h/ton, and forming an article.
摘要翻译：公开了双峰型齐格勒 - 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。还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，并且在特定的能量输入（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，和通过测量挤出机的SEI和调节产量和/或齿轮吸入压力来控制聚乙烯的降解，使SEI小于300kW.h / ton，形成物品。

3. 发明申请

WO2012109012A3 ZIEGLER-NATTA CATALYST COMPOSITION WITH CONTROLLED MORPHOLOGY 审中-公开
标题翻译： ZIEGLER-NATTA催化剂组合物与控制形态
公开(公告)号：WO2012109012A3
公开(公告)日：2012-12-06
申请号：PCT/US2012022462
申请日：2012-01-25
申请人： FINA TECHNOLOGY , ZHANG LEI , BLACKMON KENNETH , RAUSCHER DAVID
发明人： ZHANG LEI , BLACKMON KENNETH , RAUSCHER DAVID
IPC分类号： B01J31/02
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6557 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F2500/23 , C08F2500/26
摘要： Catalyst Systems, processes of forming the same and polymers and polymerization processes are described herein. The process of forming the catalyst system generally includes providing a first compound including a magnesium dialkoxide and aluminum alkoxide; contacting the first compound with a first agent and a second agent to form a solution of reaction product "A", the first agent including a titanating agent and the second agent including a first metal halide; contacting the solution of reaction product "A" with a third agent to form a solid reaction product "B", the third agent including a second metal halide; contacting the solid reaction product "B" with a fourth agent to form a solid reaction product "C", the fourth agent including a third metal halide; optionally contacting the solid reaction product "C" with a fifth agent to form a solid reaction product "D", the fifth agent including a fourth metal halide; and contacting the solid reaction product "C" or "D" with a sixth agent to form a catalyst component, the sixth agent including a first organoaluminum compound. Ziegler-Natta catalysts; processes of forming the catalysts; and polymers and polymerization processes are described. The process of forming the catalyst system generally includes providing a first compound including a magnesium dialkoxide and aluminum alkoxide; contacting the first compound with a titanating agent and a first metal halide to form a solution of product "A"; contacting the solution of product "A" with a second metal halide to form a solid product "B"; contacting the solid product "B" with a third metal halide to form a solid product "C; optionally contacting the solid product "C" with a fourth metal halide to form a solid product "D"; and contacting the solid product "C" or "D" with a first organoaluminum compound to form a catalyst component.
摘要翻译：催化剂体系，其形成方法，聚合物和聚合方法在本文中描述。形成催化剂体系的方法通常包括提供包含二烷氧基镁和烷氧化铝的第一化合物; 使第一化合物与第一试剂和第二试剂接触以形成反应产物“A”的溶液，所述第一试剂包括钛酸酯，所述第二试剂包括第一金属卤化物; 使反应产物“A”的溶液与第三试剂接触以形成固体反应产物“B”，第三试剂包括第二金属卤化物; 使固体反应产物“B”与第四试剂接触以形成固体反应产物“C”，第四试剂包括第三金属卤化物; 任选地将固体反应产物“C”与第五试剂接触以形成固体反应产物“D”，第五试剂包括第四金属卤化物; 并使固体反应产物“C”或“D”与第六试剂接触以形成催化剂组分，第六试剂包括第一有机铝化合物。齐格勒 - 纳塔催化剂; 形成催化剂的方法; 并描述聚合物和聚合方法。形成催化剂体系的方法通常包括提供包含二烷氧基镁和烷氧化铝的第一化合物; 使第一化合物与钛酸盐和第一金属卤化物接触以形成产物“A”的溶液; 将产物“A”的溶液与第二金属卤化物接触以形成固体产物“B”; 使固体产物“B”与第三金属卤化物接触以形成固体产物“C”;任选地将固体产物“C”与第四种金属卤化物接触以形成固体产物“D”;并使固体产物“C” 或“D”与第一有机铝化合物形成催化剂组分。

4. 发明申请

WO2014186381A1 SINGLE PELLET POLYMERIC COMPOSITIONS 审中-公开
标题翻译：单颗粒聚合物组合物
公开(公告)号：WO2014186381A1
公开(公告)日：2014-11-20
申请号：PCT/US2014037881
申请日：2014-05-13
申请人： FINA TECHNOLOGY
发明人： LI FENGKUI , ASHBAUGH JOHN , RAUSCHER DAVID
IPC分类号： C08L67/00 , C08L9/00 , C08L23/08 , C08L23/12
CPC分类号： C08L67/00 , B29C45/0001 , B29K2105/0088 , B29K2623/10 , B29K2667/046 , C08J5/18 , C08J2323/10 , C08J2467/04 , C08L9/00 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L23/26 , C08L51/06 , C08L67/04 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/18
摘要： A pellet composed of a polymeric blend having a composition of between 99.5 - 51 wt% polyolefin and 0.5 - 49.9 wt% polylactic acid.
摘要翻译：由聚合物共混物组成的颗粒，其组成为99.5-51重量％聚烯烃和0.5-4.9重量％聚乳酸。

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