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11. 发明申请

US20050085601A1 Process for forming Ziegler-Natta catalyst for use in polyolefin production 审中-公开
标题翻译：用于形成用于聚烯烃生产的齐格勒 - 纳塔催化剂的方法
公开(公告)号：US20050085601A1
公开(公告)日：2005-04-21
申请号：US10685643
申请日：2003-10-15
申请人： Kayo Vizzini , Steven Gray
发明人： Kayo Vizzini , Steven Gray
IPC分类号： C08F10/00 , C08F110/02 , C08F4/02
CPC分类号： C08F10/00 , C08F110/02 , C08F4/651 , C08F4/6546 , C08F4/6557 , C08F2500/12 , C08F2500/02 , C08F2500/23 , C08F2500/07 , C08F2500/18 , C08F2500/04
摘要： The invention provides a process for forming a catalyst for use in the polymerization of olefins. This process comprises reacting a chlorinating agent with a magnesium alkoxide compound to form a magnesium-titanium-alkoxide adduct, followed by reacting the magnesium-titanium-alkoxide adduct with an alkylchloride compound, e.g., benzoyl chloride, to form a magnesium chloride support. The support is then reacted with titanium tetrachloride to form a highly active catalyst useful for the production of polyolefins.
摘要翻译：本发明提供一种形成用于烯烃聚合的催化剂的方法。该方法包括使氯化剂与烷氧基镁化合物反应以形成镁 - 钛 - 醇盐加合物，然后使镁 - 钛 - 醇盐加合物与烷基氯化物如苯甲酰氯反应，形成氯化镁载体。然后将载体与四氯化钛反应以形成可用于生产聚烯烃的高活性催化剂。

12. 发明授权

US08003741B2 Ziegler-Natta catalyst 有权
标题翻译：齐格勒 - 纳塔催化剂
公开(公告)号：US08003741B2
公开(公告)日：2011-08-23
申请号：US12069190
申请日：2008-02-07
申请人： Kayo Vizzini , David Knoeppel
发明人： Kayo Vizzini , David Knoeppel
IPC分类号： C08F4/50
CPC分类号： C08F10/02 , C08F110/02 , C08F4/6546 , C08F4/6557 , C08F2500/12 , C08F2500/24 , C08F2500/18 , C08F2500/19 , C08F2500/07 , C08F2500/04 , C08F4/6548
摘要： The present invention relates generally to catalysts, to methods of making catalysts, to methods of using catalysts, to methods of polymerizing, and to polymers made with such catalysts. More particularly, the present invention relates to polyolefin catalysts and to Ziegler-Natta catalysts, to methods of making such catalysts, to methods of using such catalysts, to polyolefin polymerization, and to polyolefins.
摘要翻译：本发明一般涉及催化剂，制备催化剂的方法，使用催化剂的方法，聚合方法以及用这种催化剂制备的聚合物。更具体地，本发明涉及聚烯烃催化剂和齐格勒 - 纳塔催化剂，制备这种催化剂的方法，使用这种催化剂的方法，聚烯烃聚合和聚烯烃。

13. 发明申请

US20100273962A1 Polyethylene Materials Prepared Using Mixed Ziegler-Natta Catalyst Systems 失效
标题翻译：使用混合齐格勒 - 纳塔催化剂体系制备的聚乙烯材料
公开(公告)号：US20100273962A1
公开(公告)日：2010-10-28
申请号：US12832245
申请日：2010-07-08
申请人： Vincent Barre , Kayo Vizzini , Steven Gray
发明人： Vincent Barre , Kayo Vizzini , Steven Gray
IPC分类号： C08F4/42 , B01J31/14
CPC分类号： C08F110/02 , C08F10/00 , C08F2410/04 , Y02P20/52 , Y10T428/139 , C08F2/00 , C08F4/6546 , C08F4/025 , C08F4/022 , C08F4/6557 , C08F2500/18 , C08F2500/12
摘要： A polyethylene may be prepared using a mixture of a silica supported catalyst and a magnesium chloride supported catalyst. By changing the ratio of the two catalysts, the polyethylene produced may have a varying bulk density and shear response. The method allows for the tuning or targeting of properties to fit a specific application, such as a blow molding or vapor barrier film.
摘要翻译：可以使用二氧化硅负载的催化剂和负载氯化镁的催化剂的混合物制备聚乙烯。通过改变两种催化剂的比例，所生产的聚乙烯可能具有变化的体积密度和剪切响应。该方法允许调整或定位特性以适应特定应用，例如吹塑或蒸气阻隔膜。

14. 发明授权

US08592535B2 Ziegler-natta catalyst systems and polymers formed therefrom 有权
标题翻译：齐格勒 - 纳塔催化剂体系和由其形成的聚合物
公开(公告)号：US08592535B2
公开(公告)日：2013-11-26
申请号：US12685198
申请日：2010-01-11
申请人： Kayo Vizzini , David Knoeppel , Lei Zhang
发明人： Kayo Vizzini , David Knoeppel , Lei Zhang
IPC分类号： C08F4/46 , C08F4/18
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6548 , C08F4/6555 , C08F2500/07 , C08F2500/26
摘要： Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product “A”, wherein the second compound is generally represented by the formula: Ti(OR1)4; wherein R1 is selected from C1 to C10 linear to branched alkyls, contacting the solution of reaction product “A” with a first metal halide to form a solid reaction product “B”, contacting solid reaction product “B” with a second metal halide to form reaction product “C” and contacting reaction product “C” with reducing agent to form a catalyst component.
摘要翻译：本文描述了形成催化剂体系，催化剂体系和由其形成的聚合物的方法。所述方法通常包括提供包含二烷氧基镁的第一化合物，使第一化合物与第二化合物接触以形成反应产物“A”的溶液，其中第二化合物通常由下式表示：Ti（OR 1）4; 其中R1选自C1至C10直链至支链烷基，使反应产物“A”的溶液与第一金属卤化物接触以形成固体反应产物“B”，使固体反应产物“B”与第二金属卤化物接触形成反应产物“C”并使反应产物“C”与还原剂接触以形成催化剂组分。

15. 发明申请

US20120083405A1 Ziegler-Natta Catalyst Systems and Polymers Formed Therefrom 有权
标题翻译：齐格勒 - 纳塔催化剂系统和聚合物形成于此
公开(公告)号：US20120083405A1
公开(公告)日：2012-04-05
申请号：US13316662
申请日：2011-12-12
申请人： Kayo Vizzini , David Knoeppel , Lei Zhang
发明人： Kayo Vizzini , David Knoeppel , Lei Zhang
IPC分类号： C08F10/02 , C08F4/654
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6548 , C08F4/6555 , C08F2500/07 , C08F2500/26
摘要： Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product “A”, wherein the second compound is generally represented by the formula: Ti(OR1)4; wherein R1 is selected from C1 to C10 linear to branched alkyls, contacting the solution of reaction product “A” with a first metal halide to form a solid reaction product “B”, contacting solid reaction product “B” with a second metal halide, to form reaction product “C” and contacting reaction product “C” with reducing agent to form a catalyst component.
摘要翻译：本文描述了形成催化剂体系，催化剂体系和由其形成的聚合物的方法。所述方法通常包括提供包含二烷氧基镁的第一化合物，使第一化合物与第二化合物接触以形成反应产物“A”的溶液，其中第二化合物通常由下式表示：Ti（OR 1）4; 其中R1选自C1至C10直链至支链烷基，使反应产物“A”的溶液与第一金属卤化物接触以形成固体反应产物“B”，使固体反应产物“B”与第二金属卤化物接触，形成反应产物“C”并使反应产物“C”与还原剂接触以形成催化剂组分。

16. 发明申请

US20110275509A1 ZIEGLER-NATTA CATALYST 审中-公开
标题翻译： ZIEGLER-NATTA催化剂
公开(公告)号：US20110275509A1
公开(公告)日：2011-11-10
申请号：US13185669
申请日：2011-07-19
申请人： Kayo Vizzini , David Knoeppel
发明人： Kayo Vizzini , David Knoeppel
IPC分类号： C08F4/654
CPC分类号： C08F10/02 , C08F110/02 , C08F4/6546 , C08F4/6557 , C08F2500/12 , C08F2500/24 , C08F2500/18 , C08F2500/19 , C08F2500/07 , C08F2500/04 , C08F4/6548
摘要： The present invention relates generally to catalysts, to methods of making catalysts, to methods of using catalysts, to methods of polymerizing, and to polymers made with such catalysts. More particularly, the present invention relates to polyolefin catalysts and to Ziegler-Natta catalysts, to methods of making such catalysts, to methods of using such catalysts, to polyolefin polymerization, and to polyolefins.
摘要翻译：本发明一般涉及催化剂，制备催化剂的方法，使用催化剂的方法，聚合方法以及用这种催化剂制备的聚合物。更具体地，本发明涉及聚烯烃催化剂和齐格勒 - 纳塔催化剂，制备这种催化剂的方法，使用这种催化剂的方法，聚烯烃聚合和聚烯烃。

17. 发明申请

US20070004875A1 Cocatalysts useful for improving polyethylene film properties 审中-公开
标题翻译：可用于改善聚乙烯薄膜性能的助催化剂
公开(公告)号：US20070004875A1
公开(公告)日：2007-01-04
申请号：US11471997
申请日：2006-06-21
申请人： Steve Gray , Kayo Vizzini , Cyril Chevillard , Vincent Barre
发明人： Steve Gray , Kayo Vizzini , Cyril Chevillard , Vincent Barre
IPC分类号： C08F2/00
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , C08F4/6426 , C08F4/642 , C08F2500/12 , C08F2500/19 , C08F2500/04 , C08F2500/17 , C08F2500/20 , C08F2500/26 , C08F210/08 , C08F210/06 , C08F210/14
摘要： Commonly used triethyl aluminum and tri-isobutyl aluminum cocatalysts can be replaced in olefin polymerizations with a cocatalyst conforming to the formula AlRz(Xz)nLzm wherein Rz is a linear or branched organic moiety having at least 5 carbons and Xz is a linear or branched organic moiety having at least 5 carbons or heteroatom substituted organic moiety or a heterocyclic moiety having at least 4 atoms and can be anionic (n=2) or dianionic (n=1). Xz can also be hydrogen. The aluminum complex may also be in the form of an adduct complex where Lz is a Lewis base and m=1-3. The general formula is subject to the proviso that when n=2, each Xz may be the same or different and that both Xz moieties may not be hydrogen. Use of the invention enables production of a polyolefin film, such as polyethylene film, exhibiting improved bubble stability and other desirable properties.
摘要翻译：通常使用的三乙基铝和三异丁基铝助催化剂可以在烯烃聚合反应中用符合下列公式的助催化剂来代替：式中：“In-line formula”end =“lead”？> AlR （X z）其中R z是具有至少5个碳的直链或支链有机部分，X是直链或支链的有机部分具有至少5个碳原子或杂原子取代的有机部分的部分或具有至少4个原子的杂环部分，并且可以是阴离子（n = 2）或二阴离子（n = 1）。 X“Z”也可以是氢。铝络合物也可以是加合物络合物的形式，其中L z是路易斯碱，m = 1-3。通式为条件，当n = 2时，每个X Z可以相同或不同，并且两个X z可以不是氢。使用本发明可以生产聚烯烃薄膜，如聚乙烯薄膜，具有改进的气泡稳定性和其它所需的性能。

18. 发明申请

US20070003720A1 Cocatalysts useful for preparing polyethylene pipe 审中-公开
标题翻译：可用于制备聚乙烯管的助催化剂
公开(公告)号：US20070003720A1
公开(公告)日：2007-01-04
申请号：US11471996
申请日：2006-06-21
申请人： Steve Gray , Kayo Vizzini , Cyril Chevillard , Vincent Barre
发明人： Steve Gray , Kayo Vizzini , Cyril Chevillard , Vincent Barre
IPC分类号： B32B27/08
CPC分类号： C08F10/00 , C08F110/02 , Y10T428/1352 , C08F2500/12 , C08F2500/04 , C08F4/642
摘要： Commonly used triethyl aluminum and tri-isobutyl aluminum cocatalysts may be replaced in olefin polymerizations with a cocatalyst conforming to the formula AlRz(Xz)nLzm wherein Rz is a linear or branched organic moiety having at least 5 carbons and Xz is a linear or branched organic moiety having at least 5 carbons or heteroatom substituted organic moiety or a heterocyclic moiety having at least 4 atoms and may be anionic (n=2) or dianionic (n=1). Xz may also be hydrogen. The general formula is subject to the proviso that when n=2, each Xz may be the same or different and that both Xz moieties may not be hydrogen. The aluminum complex may also be in the form of an adduct complex where Lz is a Lewis base and m=1-3. Use of the invention enables production of a polyolefin pipe, such as polyethylene pipe, exhibiting improved processing, crack resistance and other desirable properties.
摘要翻译：通常使用的三乙基铝和三异丁基铝助催化剂可以用烯烃聚合反应替代，其中助催化剂符合式<？in-line-formula description =“In-line Formulas”end =“lead”？> AlR （X z）其中R z是具有至少5个碳的直链或支链有机部分，X是直链或支链的有机部分具有至少5个碳原子或杂原子取代的有机部分的部分或具有至少4个原子的杂环部分，并且可以是阴离子（n = 2）或二阴离子（n = 1）。 X 也可以是氢。通式为条件，当n = 2时，每个X Z可以相同或不同，并且两个X z可以不是氢。铝络合物也可以是加合物络合物的形式，其中L z是路易斯碱，m = 1-3。使用本发明可以生产出聚烯烃管，如聚乙烯管，具有改善的加工性，抗裂性和其它所需的性能。

19. 发明授权

US09416202B2 Ziegler-Natta catalyst systems and polymers formed therefrom 有权
标题翻译：齐格勒 - 纳塔催化剂体系和由其形成的聚合物
公开(公告)号：US09416202B2
公开(公告)日：2016-08-16
申请号：US13316662
申请日：2011-12-12
申请人： Kayo Vizzini , David Knoeppel , Lei Zhang
发明人： Kayo Vizzini , David Knoeppel , Lei Zhang
IPC分类号： B01J31/00 , B01J37/00 , C08F4/44 , C08F4/06 , C08F4/52 , C08F10/00 , C08F110/02
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6548 , C08F4/6555 , C08F2500/07 , C08F2500/26
摘要： Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product “A”, wherein the second compound is generally represented by the formula: Ti(OR1)4; wherein R1 is selected from C1 to C10 linear to branched alkyls, contacting the solution of reaction product “A” with a first metal halide to form a solid reaction product “B”, contacting solid reaction product “B” with a second metal halide, to form reaction product “C” and contacting reaction product “C” with reducing agent to form a catalyst component.
摘要翻译：本文描述了形成催化剂体系，催化剂体系和由其形成的聚合物的方法。所述方法通常包括提供包含二烷氧基镁的第一化合物，使第一化合物与第二化合物接触以形成反应产物“A”的溶液，其中第二化合物通常由下式表示：Ti（OR 1）4; 其中R1选自C1至C10直链至支链烷基，使反应产物“A”的溶液与第一金属卤化物接触以形成固体反应产物“B”，使固体反应产物“B”与第二金属卤化物接触，形成反应产物“C”并使反应产物“C”与还原剂接触以形成催化剂组分。

20. 发明申请

US20110172379A1 Ziegler-Natta Catalyst Systems and Polymers Formed Therefrom 有权
标题翻译：齐格勒 - 纳塔催化剂系统和聚合物形成于此
公开(公告)号：US20110172379A1
公开(公告)日：2011-07-14
申请号：US12685198
申请日：2010-01-11
申请人： Kayo Vizzini , David Knoeppel , Lei Zhang
发明人： Kayo Vizzini , David Knoeppel , Lei Zhang
IPC分类号： C08F10/02 , C08F4/60
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6548 , C08F4/6555 , C08F2500/07 , C08F2500/26
摘要： Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product “A”, wherein the second compound is generally represented by the formula: Ti(OR1)4; wherein R1 is selected from C1 to C10 linear to branched alkyls, contacting the solution of reaction product “A” with a first metal halide to form a solid reaction product “B”, contacting solid reaction product “B” with a second metal halide to form reaction product “C” and contacting reaction product “C” with reducing agent to form a catalyst component.
摘要翻译：本文描述了形成催化剂体系，催化剂体系和由其形成的聚合物的方法。所述方法通常包括提供包含二烷氧基镁的第一化合物，使第一化合物与第二化合物接触以形成反应产物“A”的溶液，其中第二化合物通常由下式表示：Ti（OR 1）4; 其中R1选自C1至C10直链至支链烷基，使反应产物“A”的溶液与第一金属卤化物接触以形成固体反应产物“B”，使固体反应产物“B”与第二金属卤化物接触形成反应产物“C”并使反应产物“C”与还原剂接触以形成催化剂组分。

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