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1. 发明申请

WO2009151507A3 METHODS FOR PREPARING CATALYST SYSTEMS 审中-公开
标题翻译：制备催化剂体系的方法
公开(公告)号：WO2009151507A3
公开(公告)日：2010-03-25
申请号：PCT/US2009002452
申请日：2009-04-21
申请人： UNIVATION TECH LLC , AWE MICHAEL D , MURUGANANDAM NATARAJAN , CAO PHUONG A
发明人： AWE MICHAEL D , MURUGANANDAM NATARAJAN , CAO PHUONG A
IPC分类号： C08F10/00 , B01D5/00 , B01J37/00 , C08F4/02 , C08F4/64 , C08F4/6592
CPC分类号： B01J37/0045 , C08F4/65904 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , Y02P20/584 , C08F4/65916 , C08F2500/12 , C08F2500/24 , C08F2500/15 , C08F210/14 , C08F4/64148
摘要： A process to prepare a catalyst composition that includes combining catalyst precursors in a recycled organic reaction solvent; allowing the catalyst precursors to react to form a catalyst compound; and separating the formed catalyst compound from the reaction solvent is disclosed.
摘要翻译：一种制备催化剂组合物的方法，其包括在再循环的有机反应溶剂中组合催化剂前体; 使催化剂前体反应形成催化剂化合物; 并且公开了形成的催化剂化合物与反应溶剂的分离。

2. 发明申请

WO2011071900A2 METHODS FOR REDUCING STATIC CHARGE OF A CATALYST AND METHODS FOR USING THE CATALYST TO PRODUCE POLYOLEFINS 审中-公开
标题翻译：减少催化剂静电荷的方法和使用催化剂生产聚烯烃的方法
公开(公告)号：WO2011071900A2
公开(公告)日：2011-06-16
申请号：PCT/US2010059256
申请日：2010-12-07
申请人： UNIVATION TECH LLC , APECETCHE MARIA A , POLLARD MARIA , HAGERTY ROBERT O , AWE MICHAEL D , CANN KEVIN J , CEVALLOS-CANDAU JOSE F , HUSSEIN F DAVID
发明人： APECETCHE MARIA A , POLLARD MARIA , HAGERTY ROBERT O , AWE MICHAEL D , CANN KEVIN J , CEVALLOS-CANDAU JOSE F , HUSSEIN F DAVID
IPC分类号： C08F2/00 , C08F2/34 , C08F4/659 , C08F10/02
CPC分类号： C08F4/65922 , C08F2/002 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2410/02 , C08F2/005 , C08F2/34 , C08F2500/12 , C08F2500/18 , C08F210/14 , C08F4/65916
摘要： Catalysts and methods for making and using the same are provided. The method for fabricating a catalyst may includes contacting a supported catalyst with a monomer under conditions that reduce an overall charge of the catalyst to less than about 75% of an initial charge of the catalyst. A method for polymerization may include introducing a pre-polymerized catalyst and one or more olefins into a gas phase fluidized bed reactor, operating the reactor at conditions sufficient to produce a polyolefin, wherein the polymerization is carried out in the substantial absence of any continuity additives.
摘要翻译：提供了制备和使用催化剂及其使用方法。制备催化剂的方法可以包括使负载的催化剂与单体在使催化剂的总电荷降低至催化剂的初始电荷的约75％的条件下接触。聚合的方法可以包括将预聚合的催化剂和一种或多种烯烃引入气相流化床反应器中，在足以产生聚烯烃的条件下操作反应器，其中聚合基本上不存在任何连续性添加剂。

3. 发明申请

WO2004060864A3 BIMETALLIC CATALYST, METHOD OF POLYMERIZATION AND BIMODAL POLYOLEFINS THEREFROM 审中-公开
标题翻译：双金属催化剂，聚合方法及其双峰聚烯烃
公开(公告)号：WO2004060864A3
公开(公告)日：2004-08-19
申请号：PCT/US0333473
申请日：2003-10-21
申请人： UNIVATION TECH LLC
发明人： KAO SUN-CHUEH , AWE MICHAEL D
IPC分类号： C08F4/02 , C08F4/60 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , B01J31/00 , B01J37/00
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65916 , C08F4/65925 , C08F110/02 , C08F4/65904 , C08F4/6555 , C08F2500/05 , C08F2500/07
摘要： Bimetallic catalysts, and methods of producing a bimetallic catalyst comprising a modified Ziegler-Natta catalyst and a metallocene are provided, in one embodiment the method including combining: (a) a Ziegler-Natta cataylst comprising a Group 4, 5 or 6 metal halide and/or oxide, optionally including a magnesium compound, with (b) a modifier compound ("modifier"), wherein the modifier compound is a Group 13 alkyl compound, to form a modified Ziegler-Natta catalyst. Also provided is a method of olefin polymerization using the bimetallic catalyst of the invention. The modified Ziegler-Natta catalyst is preferably non-activated, that is, it is unreactive towards olefin polymerization alone. In one embodiment, the molar ratio of the Group 13 metal (of the modifier) to the Group 4, 5 or 6 metal halide and/or oxide is less than 10:1 in one embodiment. The bimetallic catalyst of the present invention are useful in producing bimodal polymers, particularly bimodal polyethylene, having a Polydispersity (Mw/Mn) of from 12 to 50. These bimodal polyolefins are useful in such articles as pipes and films.
摘要翻译：提供了双金属催化剂和生产包含改性的齐格勒 - 纳塔催化剂和茂金属的双金属催化剂的方法，在一个实施方案中，该方法包括将（a）包含4,5或6族金属卤化物的齐格勒 - 纳塔催化剂和（b）改性剂化合物（“改性剂”），其中改性剂化合物为第13族烷基化合物，以形成改性的齐格勒 - 纳塔催化剂。还提供了使用本发明的双金属催化剂的烯烃聚合方法。改性的齐格勒 - 纳塔催化剂优选是未活化的，即它对单独的烯烃聚合反应不活泼。在一个实施方案中，在一个实施方案中，（改性剂的）第13族金属与第4,5或6族金属卤化物和/或氧化物的摩尔比小于10:1。本发明的双金属催化剂可用于制备多分散性（Mw / Mn）为12至50的双峰聚合物，特别是双峰聚乙烯。这些双峰聚烯烃可用于管道和膜等制品中。

4. 发明申请

WO2004007572A8 SUPPORTED POLYMERIZATION CATALYST 审中-公开
标题翻译：支持聚合催化剂
公开(公告)号：WO2004007572A8
公开(公告)日：2004-03-25
申请号：PCT/US0321906
申请日：2003-07-15
申请人： UNIVATION TECH LLC
发明人： WAGNER BURKHARD E , AWE MICHAEL D
IPC分类号： C08F10/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/654 , C08F110/02
CPC分类号： C08F110/02 , C08F4/6555 , C08F4/025 , C08F2500/12 , C08F2500/18
摘要： A supported catalyst composition comprising the reaction product of i) a magnesium halide, ii) a solvent, iii) an electron donor compound, iv) and a transition metal compound; an inert support; and ,a cocatalyst composition wherein the supported catalyst is substantially free of other alcohols and wherein the molar ratio of the first alcohol to magnesium is less than or equal to 1.9. Methods of making supported catalyst compositions and methods of making polymers with supported catalysts.
摘要翻译：包含i）卤化镁，ii）溶剂，iii）电子给体化合物，iv）和过渡金属化合物的反应产物的负载型催化剂组合物; 惰性支持物; 和助催化剂组合物，其中所述负载型催化剂基本上不含其他醇，并且其中所述第一醇与镁的摩尔比小于或等于1.9。制造负载型催化剂组合物的方法和用负载型催化剂制造聚合物的方法

5. 发明公开

EP1578530A4 BIMETALLIC CATALYST, METHOD OF POLYMERIZATION AND BIMODAL POLYOLEFINS THEREFROM 审中-公开
标题翻译：双金属，聚合及BI MODAL聚烯烃THEREOF
公开(公告)号：EP1578530A4
公开(公告)日：2006-07-05
申请号：EP03814612
申请日：2003-10-21
申请人： UNIVATION TECH LLC
发明人： KAO SUN-CHUEH , AWE MICHAEL D
IPC分类号： C08F4/02 , C08F4/60 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , B01J31/00 , B01J37/00
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65916 , C08F4/65925 , C08F110/02 , C08F4/65904 , C08F4/6555 , C08F2500/05 , C08F2500/07
摘要： Bimetallic catalysts, and methods of producing a bimetallic catalyst comprising a modified Ziegler-Natta catalyst and a metallocene are provided, in one embodiment the method including combining: (a) a Ziegler-Natta cataylst comprising a Group 4, 5 or 6 metal halide and/or oxide, optionally including a magnesium compound, with (b) a modifier compound (“modifier”), wherein the modifier compound is a Group 13 alkyl compound, to form a modified Ziegler-Natta catalyst. Also provided is a method of olefin polymerization using the bimetallic catalyst of the invention. The modified Ziegler-Natta catalyst is preferably non-activated, that is, it is unreactive towards olefin polymerization alone. In one embodiment, the molar ratio of the Group 13 metal (of the modifier) to the Group 4, 5 or 6 metal halide and/or oxide is less than 10:1 in one embodiment. The bimetallic catalyst of the present invention are useful in producing bimodal polymers, particularly bimodal polyethylene, having a Polydispersity (Mw/Mn) of from 12 to 50. These bimodal polyolefins are useful in such articles as pipes and films.

6. 发明专利

SG11201707037TA SPRAY DRIED CATALYST COMPOSITIONS, METHODS FOR PREPARATION AND USE IN OLEFIN POLYMERIZATION PROCESSES 未知
公开(公告)号：SG11201707037TA
公开(公告)日：2017-09-28
申请号：SG11201707037T
申请日：2016-03-10
申请人： UNIVATION TECH LLC
发明人： PANNELL RICHARD B , AWE MICHAEL D
IPC分类号： C08F4/659 , C08F4/6592 , C08F210/16
摘要： Methods of preparing supported catalyst compositions using spray drying are disclosed. The supported catalyst compositions find use in the polymerization of olefins.

7. 发明专利

BRPI1015130A2 processo de polimerização usando um catalisador de geometria constrangida suportado 未知
公开(公告)号：BRPI1015130A2
公开(公告)日：2016-07-26
申请号：BRPI1015130
申请日：2010-07-27
申请人： UNIVATION TECH LLC
发明人： SCHOEB-WOLTERS ANN M , HUSSEIN DAVID F , STAKEM GREGORY F , FARLEY JAMES M , CANN KEVIN J , AWE MICHAEL D , MARIOTT WESLEY R
IPC分类号： C08F2/34 , C08F4/6592 , C08F210/16

8. 发明专利

ES2529433T3 Aditivos de continuidad y su utilización en procesos de polimerización 未知
公开(公告)号：ES2529433T3
公开(公告)日：2015-02-20
申请号：ES08838441
申请日：2008-10-09
申请人： UNIVATION TECH LLC
发明人： PATEL GHANSHYAM H , AGAPIOU AGAPIOS K , KUO CHI-L , GLOWCZWSKI DAVID M , AWE MICHAEL D , ACKERMAN STEVEN K
IPC分类号： C08F210/16 , B01J31/04 , C08F2/00 , C08F4/6592
摘要： Una composición catalítica que comprende: al menos un compuesto catalítico; y al menos un compuesto poli-oxo-carboxilato metálico representado por la fórmula: (MQO)n en donde M es un metal de los Grupos 2 a 14; Q es un grupo carboxilato que tiene 2-24 carbonos; O es oxígeno; y n es un número entero entre 3 y 25.

9. 发明专利

AU2003256521B2 Supported polymerization catalyst 未知
公开(公告)号：AU2003256521B2
公开(公告)日：2005-12-15
申请号：AU2003256521
申请日：2003-07-15
申请人： UNIVATION TECH LLC
发明人： AWE MICHAEL D , WAGNER BURKHARD E
IPC分类号： C08F10/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/654 , C08F110/02
摘要： A supported catalyst composition comprising the reaction product of i) a magnesium halide, ii) a solvent, iii) an electron donor compound, iv) and a transition metal compound; an inert support; and a cocatalyst composition wherein the supported catalyst is substantially free of other alcohols and wherein the molar ratio of the first alcohol to magnesium is less than or equal to 1.9. Methods of making supported catalyst compositions and methods of making polymers with supported catalysts.

10. 发明专利

CA2553782A1 DE-FOAMING SPRAY DRIED CATALYST SLURRIES 未知
公开(公告)号：CA2553782A1
公开(公告)日：2005-09-09
申请号：CA2553782
申请日：2005-01-20
申请人： UNIVATION TECH LLC
发明人： OSKAM JOHN H , AWE MICHAEL D , TERRY KERSTEN ANNE , MURUGANANDAM NATARAJAN
IPC分类号： C08F4/60 , B01J37/00 , C08F4/602 , C08F4/606 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16
摘要： A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided. In one aspect, the method includes preparing a catalyst system comprising one or mo re components selected from the group consisting of metallocenes, non- metallocenes, and activators, adding mineral oil to the catalyst system to form a slurry, and adding one or more liquid alkanes having three or more carbon atoms to the slurry in an amount sufficient to reduce foaming and viscosity of the slurry. In one aspect, the catalyst system includes one or more catalysts selected from the group consisting of metallocenes, non- metallocenes, and a combination thereof, wherein the catalyst system is spra y dried. The system further includes mineral oil to form a slurry comprising t he catalyst system, and one or more liquid alkanes having three or more carbon atoms in an amount sufficient to reduce foaming and viscosity of the slurry.

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