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41.发明授权High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents 有权含有硅桥连金属茂与高体积取代基的高活性催化剂组合物公开(公告)号：US08987392B2
公开(公告)日：2015-03-24
申请号：US13849595
申请日：2013-03-25
Applicant: Chevron Phillips Chemical Company LP
Inventor： Joel L. Martin , Qing Yang , Max P. McDaniel , Jim B. Askew
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , Y10S526/943 , C08F210/16 , C08F4/65927 , C08F210/14
Abstract: The present invention discloses catalyst compositions employing silicon-bridged metallocene compounds with bulky substituents. Methods for making these silicon-bridged metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明公开了使用具有庞大取代基的硅桥连金属茂化合物的催化剂组合物。 还提供了制备这些硅桥联金属茂化合物和在催化剂组合物中用于烯烃聚合的方法。
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42.发明授权Methods for controlling dual catalyst olefin polymerizations with an alcohol compound 有权用醇化合物控制双重催化烯烃聚合的方法公开(公告)号：US08957168B1
公开(公告)日：2015-02-17
申请号：US13962982
申请日：2013-08-09
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , Tony R. Crain , Albert P. Masino , Ted H. Cymbaluk , John D. Stewart
IPC: C08F4/649 , C08F4/642 , C08F4/653 , C08F4/6592 , C08F10/00 , C08F210/14
CPC classification number: C08F4/76 , C08F2/01 , C08F4/52 , C08F4/649 , C08F4/65904 , C08F4/65916 , C08F210/14 , C08F210/16 , C08F2410/01 , C08L23/0815 , Y10S526/943 , C08F4/65925 , C08F4/65927 , C08F2/38 , C08F2500/04 , C08F2500/05 , C08F2500/12
Abstract: Methods for controlling properties of an olefin polymer using an alcohol compound are disclosed. The MI and the HLMI of the polymer can be decreased, and the Mw and the Mz of the polymer can be increased, via the addition of the alcohol compound.
Abstract translation: 公开了使用醇化合物控制烯烃聚合物性能的方法。 可以降低聚合物的MI和HLMI，并且可以通过加入醇化合物来增加聚合物的Mw和Mz。
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公开(公告)号：US08940844B2
公开(公告)日：2015-01-27
申请号：US13864306
申请日：2013-04-17
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , Tony R. Crain , Kathy S. Collins
IPC: C08F2/00 , C08F4/00 , C09K15/06 , C08F2/42 , C08F110/02
CPC classification number: C08F6/02 , C08F2/42 , C08F110/02 , C08F2400/02 , C09K15/06
Abstract: Catalyst deactivating agents and compositions containing catalyst deactivating agents are disclosed. These catalyst deactivating agents can be used in methods of controlling polymerization reactions, methods of terminating polymerization reactions, methods of operating polymerization reactors, and methods of transitioning between catalyst systems.
Abstract translation: 公开了含有催化剂失活剂的催化剂失活剂和组合物。 这些催化剂失活剂可用于控制聚合反应的方法，终止聚合反应的方法，操作聚合反应器的方法和催化剂体系之间的转化方法。
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44.发明申请Catalyst System with Three Metallocenes for Producing Broad Molecular Weight Distribution Polymers 有权具有三种茂金属的催化剂体系用于生产广泛的分子量分布聚合物公开(公告)号：US20150005460A1
公开(公告)日：2015-01-01
申请号：US14485897
申请日：2014-09-15
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , Tony R. Crain , Youlu Yu , Yongwoo Inn
IPC: C08F210/16
CPC classification number: C08F110/02 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F210/00 , C08F210/16 , C08L23/00 , C08L23/0815 , C08L2314/06 , Y10S526/943 , C08F2500/04 , C08F2500/12 , C08F2500/24 , C08F2500/05 , C08F210/14 , C08L23/06
Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes use a catalyst system containing three metallocene components, often resulting in polymers having a reverse comonomer distribution and a broad and non-bimodal molecular weight distribution.
Abstract translation: 本文公开了用于生产烯烃聚合物的聚合方法。 这些聚合方法使用含有三种茂金属组分的催化剂体系，其常常导致聚合物具有反向共聚单体分布和广泛的和非双峰分子量分布。
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45.发明授权Use of hydrogen and an organozinc compound for polymerization and polymer property control 有权氢和有机锌化合物用于聚合和聚合物性质控制公开(公告)号：US08829125B2
公开(公告)日：2014-09-09
申请号：US13927165
申请日：2013-06-26
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Qing Yang , Albert P. Masino , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
IPC: C08F4/00 , C08F4/06 , C08F4/12 , C08F2/00 , C08F210/00 , C08F210/16 , C08F10/00 , C08F110/02
CPC classification number: C08F210/16 , C08F10/00 , C08F110/02 , C08F2400/02 , C08F2/00 , C08F2/42 , C08F2500/04 , C08F2500/12
Abstract: Methods of controlling polymerization reactions using a synergistic amount of hydrogen and an organozinc compound are disclosed. The resulting polymers have lower molecular weights and higher melt flow indices.
Abstract translation: 公开了使用协同量的氢和有机锌化合物控制聚合反应的方法。 所得聚合物具有较低的分子量和较高的熔体流动指数。
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Patent Agency Ranking
公开(公告)号：US20140114039A1
公开(公告)日：2014-04-24
申请号：US13655024
申请日：2012-10-18
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： Elizabeth A. Benham , Albert P. Masino , Qing Yang , Randy S. Muninger , Rebecca A. Gonzales
CPC classification number: B01J4/02 , B01J4/008 , B01J14/00 , B01J19/06 , B01J19/123 , B01J19/127 , B01J19/1837 , B01J2204/002 , B01J2219/00094 , B01J2219/00164 , B01J2219/00182 , B01J2219/00186 , B01J2219/0801 , C08F4/00 , C08F110/02 , C08F2420/00 , C08F2500/05 , C08F2500/07 , C08F2500/08 , C08F210/16 , C08F210/14 , C08F10/00 , C08F2/01
Abstract: Techniques are provided for catalyst preparation. A system for catalyst preparation may include an agitator disposed inside a polymerization catalyst tank and configured to mix a polymerization catalyst and a solvent to generate a polymerization catalyst solution. The system may also include a heating system coupled to the polymerization catalyst tank and configured to maintain a temperature of the polymerization catalyst solution above a threshold. The system may also include a precontactor configured to receive feed streams comprising an activator and the polymerization catalyst solution from the polymerization catalyst tank to generate a catalyst complex. The system may also include a transfer line configured to transfer the catalyst complex from an outlet of the precontactor to a reactor.
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47.发明申请Metallocene and Half Sandwich Dual Catalyst Systems for Producing Broad Molecular Weight Distribution Polymers 有权茂金属和半夹心双重催化剂体系，用于生产广泛的分子量分布聚合物公开(公告)号：US20140088274A1
公开(公告)日：2014-03-27
申请号：US13625898
申请日：2012-09-25
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： Errun Ding , Qing Yang , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
CPC classification number: C08F4/76 , C08F4/52 , C08F4/65904 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F10/02 , C08L23/00 , C08L23/04 , C08L23/10 , C08F110/02 , C08F2500/04 , C08F2500/12 , C08F210/16 , C08F210/14 , C08F2500/03
Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can use a dual catalyst system containing a zirconium or hafnium based metallocene compound and a titanium based half-metallocene compound containing an indenyl group.
Abstract translation: 本文公开了用于生产烯烃聚合物的聚合方法。 这些聚合方法可以使用含有锆或铪基茂金属化合物和含有茚基的钛基半茂金属化合物的双重催化剂体系。
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48.发明授权Activator supports impregnated with group VIII transition metals for polymer property control 有权活化剂支持用第VIII族过渡金属浸渍，用于聚合物性质控制公开(公告)号：US08623973B1
公开(公告)日：2014-01-07
申请号：US13789816
申请日：2013-03-08
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Tony R. Crain , Kathy S. Collins
CPC classification number: C08F10/00 , C08F4/61904 , C08F4/65927 , C08F4/65916 , C08F4/70
Abstract: Methods for controlling properties of an olefin polymer using a Group VIII transition metal-modified activator-support are disclosed. The melt index of the polymer can be decreased and the molecular weight of the polymer can be increased via the addition of the transition metal-modified activator-support to the polymerization reactor system.
Abstract translation: 公开了使用第VIII族过渡金属改性的活化剂 - 载体来控制烯烃聚合物性质的方法。 可以降低聚合物的熔体指数，并且可以通过向聚合反应器体系中加入过渡金属改性的活化剂载体来提高聚合物的分子量。
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公开(公告)号：US20130325363A1
公开(公告)日：2013-12-05
申请号：US13660750
申请日：2012-10-25
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： Paul J. DesLauriers , Yongwoo Inn , Qing Yang , Ashish M. Sukhadia , David C. Rohlfing
CPC classification number: C08F110/02 , C08L23/04 , C08L23/06 , F16L9/00 , F16L9/12 , G01N3/24 , G01N11/04 , G06F17/10 , G16C20/20 , Y10T428/139
Abstract: A system for improving processing of polyethylene resins, comprising a processor; a memory; an output device; and an analysis component stored in the memory, that when executed on the processor, configures the processor to receive a shear stress as a function of shear rate for a plurality of multimodal metallocene-catalyzed polyethylene samples, wherein the determination of the shear stress as a function of the shear rate comprises using capillary rheometry; determine values for a magnitude of slip-stick, a stress for smooth to matte transition, and a shear rate for smooth to matte transition for each of the plurality of multimodal metallocene-catalyzed polyethylene samples based on the shear stress and the shear rate measured from capillary rheometry; identify individual multimodal metallocene-catalyzed polyethylene resins from the plurality of multimodal metallocene-catalyzed polyethylene samples having a reduced tendency to melt fracture characterized by a magnitude of slip-stick greater than about 300 psi, a stress for smooth to matte transition greater than about 90 kPa, and a shear rate for smooth to matte transition greater than about 10 s−1; and output an identification of the individual multimodal metallocene-catalyzed polyethylene resins to the output device.
Abstract translation: 一种用于改善聚乙烯树脂加工的系统，包括处理器; 记忆 输出设备; 以及存储在所述存储器中的分析组件，当在所述处理器上执行时，所述分析组件将所述处理器配置为接受剪切应力作为多个多峰茂金属催化的聚乙烯样品的剪切速率的函数，其中所述剪切应力的确定为 剪切速率的函数包括使用毛细管流变学; 基于剪切应力和剪切速率，确定滑移棒的大小，平滑到无光泽过渡的应力值，以及用于多个多峰茂金属催化的聚乙烯样品中的每一个的光滑到无光泽转变的剪切速率 毛细血管流变学; 从多个多峰茂金属催化的聚乙烯样品中鉴定出具有降低的熔融断裂倾向的单个多峰金属茂催化的聚乙烯树脂，其特征在于大于约300psi的滑棒大小，平滑至无光泽转变的应力大于约90 kPa，以及平滑到无光泽转变的剪切速率大于约10s -1; 并输出单个多峰茂金属催化的聚乙烯树脂的标识到输出装置。
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50.发明申请公开(公告)号：US20130289226A1
公开(公告)日：2013-10-31
申请号：US13927165
申请日：2013-06-26
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Qing Yang , Albert P. Masino , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
IPC: C08F210/16
CPC classification number: C08F210/16 , C08F10/00 , C08F110/02 , C08F2400/02 , C08F2/00 , C08F2/42 , C08F2500/04 , C08F2500/12
Abstract: Methods of controlling polymerization reactions using a synergistic amount of hydrogen and an organozinc compound are disclosed. The resulting polymers have lower molecular weights and higher melt flow indices.
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