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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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公开(公告)号：US20200207892A1
公开(公告)日：2020-07-02
申请号：US16812496
申请日：2020-03-09
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Randy S. Muninger , Elizabeth A. Benham , Kathy S. Clear
IPC: C08F210/16 , C08F10/02 , C08F110/02 , C08F210/06 , C08F210/08
Abstract: Silica-coated alumina activator-supports, and catalyst compositions containing these activator-supports, are disclosed. Methods also are provided for preparing silica-coated alumina activator-supports, for preparing catalyst compositions, and for using the catalyst compositions to polymerize olefins.
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公开(公告)号：US10239975B2
公开(公告)日：2019-03-26
申请号：US15494674
申请日：2017-04-24
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Randy S. Muninger , Elizabeth A. Benham , Kathy S. Clear
IPC: C08F210/16 , C08F10/02 , C08F110/02 , C08F210/06 , C08F210/08 , C08F4/02 , C01B33/26 , B01J27/00 , B01J27/053 , B01J27/10 , B01J27/12 , B01J27/16 , B01J31/14 , B01J31/16 , B01J31/18 , B01J31/22 , B01J35/00 , C08F4/659 , C08F4/6592
Abstract: Silica-coated alumina activator-supports, and catalyst compositions containing these activator-supports, are disclosed. Methods also are provided for preparing silica-coated alumina activator-supports, for preparing catalyst compositions, and for using the catalyst compositions to polymerize olefins.
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公开(公告)号：US20180127526A1
公开(公告)日：2018-05-10
申请号：US15345586
申请日：2016-11-08
Applicant: Chevron Phillips Chemical Company LP
Inventor： Mark L. Hlavinka , Chung Ching Tso , Yongwoo Inn , Deloris R. Gagan , Randy S. Muninger
IPC: C08F210/16 , C08J9/228
CPC classification number: C08F210/16 , C08F4/65904 , C08F2500/02 , C08F2500/04 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/26 , C08J9/228 , C08J2201/03 , C08J2323/08 , C08F210/14 , C08F2500/03
Abstract: Disclosed herein are ethylene-based polymers generally characterized by a Mw ranging from 70,000 to 200,000 g/mol, a ratio of Mz/Mw ranging from 1.8 to 20, an IB parameter ranging from 0.92 to 1.05, and an ATREF profile characterized by one large peak. These polymers have the dart impact, tear strength, and optical properties of a metallocene-catalyzed LLDPE, but with improved processability, melt strength, and bubble stability, and can be used in blown film and other end-use applications.
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15.发明申请Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions 审中-公开二氧化硅涂层氧化铝活化剂 - 支持茂金属催化剂组合物公开(公告)号：US20160222141A1
公开(公告)日：2016-08-04
申请号：US15097355
申请日：2016-04-13
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Randy S. Muninger , Elizabeth A. Benham , Kathy S. Clear
IPC: C08F110/02
CPC classification number: C08F210/16 , B01J27/00 , B01J27/053 , B01J27/10 , B01J27/12 , B01J27/16 , B01J31/143 , B01J31/1608 , B01J31/1616 , B01J31/1805 , B01J31/2226 , B01J31/2295 , B01J35/0006 , B01J2531/0225 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F10/02 , C08F110/02 , C08F210/06 , C08F210/08 , C08F2420/01 , Y02P20/52 , C08F4/025 , C08F4/65916 , C08F210/14
Abstract: Silica-coated alumina activator-supports, and catalyst compositions containing these activator-supports, are disclosed. Methods also are provided for preparing silica-coated alumina activator-supports, for preparing catalyst compositions, and for using the catalyst compositions to polymerize olefins.
Abstract translation: 公开了二氧化硅涂覆的氧化铝活化剂 - 载体和含有这些活化剂 - 载体的催化剂组合物。 提供了用于制备二氧化硅涂覆的氧化铝活化剂 - 载体，用于制备催化剂组合物和使用催化剂组合物聚合烯烃的方法。
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Patent Agency Ranking
公开(公告)号：US20210102018A1
公开(公告)日：2021-04-08
申请号：US17124605
申请日：2020-12-17
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Randy S. Muninger , Elizabeth A. Benham , Kathy S. Clear
IPC: C08F210/16 , C08F10/02 , C08F110/02 , C08F210/06 , C08F210/08
Abstract: Silica-coated alumina activator-supports, and catalyst compositions containing these activator-supports, are disclosed. Methods also are provided for preparing silica-coated alumina activator-supports, for preparing catalyst compositions, and for using the catalyst compositions to polymerize olefins.
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公开(公告)号：US10828613B2
公开(公告)日：2020-11-10
申请号：US16248960
申请日：2019-01-16
Applicant: Chevron Phillips Chemical Company LP
Inventor： Elizabeth A. Benham , Albert P. Masino , Qing Yang , Randy S. Muninger , Rebecca A. Gonzales
IPC: B01J4/02 , C08F2/01 , B01J19/18 , B01J4/00 , C08F4/00 , B01J14/00 , B01J19/06 , B01J19/12 , C08F110/02
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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公开(公告)号：US10676553B2
公开(公告)日：2020-06-09
申请号：US16266176
申请日：2019-02-04
Applicant: Chevron Phillips Chemical Company LP
Inventor： Max P. McDaniel , Qing Yang , Randy S. Muninger , Elizabeth A. Benham , Kathy S. Clear
IPC: C08F210/16 , C08F10/02 , C08F110/02 , C08F210/06 , C08F210/08 , C08F4/02 , B01J27/12 , B01J27/00 , B01J27/053 , B01J27/10 , B01J27/16 , B01J31/14 , B01J31/16 , B01J31/18 , B01J31/22 , B01J35/00 , C08F4/659 , C08F4/6592
Abstract: Silica-coated alumina activator-supports, and catalyst compositions containing these activator-supports, are disclosed. Methods also are provided for preparing silica-coated alumina activator-supports, for preparing catalyst compositions, and for using the catalyst compositions to polymerize olefins.
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19.发明申请公开(公告)号：US20180258205A1
公开(公告)日：2018-09-13
申请号：US15973610
申请日：2018-05-08
Applicant: Chevron Phillips Chemical Company LP
Inventor： Mark L. Hlavinka , Chung Ching Tso , Yongwoo Inn , Deloris R. Gagan , Randy S. Muninger
IPC: C08F210/16 , C08J9/228 , C08F4/659
Abstract: Disclosed herein are ethylene-based polymers generally characterized by a Mw ranging from 70,000 to 200,000 g/mol, a ratio of Mz/Mw ranging from 1.8 to 20, an 1B parameter ranging from 0.92 to 1.05, and an ATREF profile characterized by one large peak. These polymers have the dart impact, tear strength, and optical properties of a metallocene-catalyzed LLDPE, but with improved processability, melt strength, and bubble stability, and can be used in blown film and other end-use applications.
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公开(公告)号：US20160325252A1
公开(公告)日：2016-11-10
申请号：US15216742
申请日：2016-07-22
Applicant: Chevron Phillips Chemical Company LP
Inventor： Elizabeth A. Benham , Albert P. Masino , Qing Yang , Randy S. Muninger , Rebecca A. Gonzales
IPC: B01J4/02 , C08F110/02 , B01J19/12 , B01J14/00 , B01J19/06
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.
Abstract translation: 为催化剂制备提供了技术。 用于催化剂制备的系统可以包括设置在聚合催化剂罐内部并构造成混合聚合催化剂和溶剂以产生聚合催化剂溶液的搅拌器。 该系统还可以包括耦合到聚合催化剂罐并被配置为将聚合催化剂溶液的温度保持在阈值以上的加热系统。 该系统还可以包括预接触器，其构造成接收包含活化剂的进料流和来自聚合催化剂罐的聚合催化剂溶液以产生催化剂络合物。 该系统还可以包括配置成将催化剂配合物从预接触器的出口转移到反应器的输送管线。
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