RU2008114518A - Катализаторы полимеризации и способ получения полимеров с бимодальным молекулярно-массовым распределением в одном реакторе - Google Patents

Катализаторы полимеризации и способ получения полимеров с бимодальным молекулярно-массовым распределением в одном реакторе Download PDF

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RU2008114518A
RU2008114518A RU2008114518/04A RU2008114518A RU2008114518A RU 2008114518 A RU2008114518 A RU 2008114518A RU 2008114518/04 A RU2008114518/04 A RU 2008114518/04A RU 2008114518 A RU2008114518 A RU 2008114518A RU 2008114518 A RU2008114518 A RU 2008114518A
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Кумундини С. ДЖАЯРАТНЕ (NL)
Кумундини С. ДЖАЯРАТНЕ
Майкл Д. ДЖЕНСЕН (US)
Майкл Д. ДЖЕНСЕН
Цин ЯНГ (US)
Цин ЯНГ
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Шеврон Филлипс Кемикал Ко Лп (Us)
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Abstract

1. Каталитическая композиция, содержащая первое металлоценовое соединение, второе металлоценовое соединение, активатор-носитель и алюминийорганическое соединение, где: ! (а) первое металлоценовое соединение имеет формулу ! (Х1)(Х2R1 2)(X3)(X4)M1; ! где (Х1) означает циклопентадиенил, инденил или флуоренил; ! где (Х2) означает флуоренил; ! где (Х1) и (Х2) связаны дизамещенной мостиковой группой, один атом которой связан и с (Х1), и с (Х2), и где атом представляет собой углерод или кремний; ! где первым заместителем дизамещенной мостиковой группы является алифатическая или ароматическая группа, в которой имеется от 1 до, примерно, 10 атомов углерода; ! где вторым заместителем дизамещенной мостиковой группы является насыщенная или ненасыщенная алифатическая группа, в которой имеется от 3 до, примерно, 10 атомов углерода; ! где R1 является Н или алкильной группой, в которой имеется от 1 до, примерно, 4 атомов углерода; ! где (X3) и (X4) независимо друг от друга являются галогеном; ! где М1 означает Zr или Hf; ! (б) второе металлоценовое соединение имеет формулу ! ! где R2 означает Н или -СН3; ! где R3 означает СН2=СНСН2-, СН2=СН(СН2)2-, Ph(CH2)3-, СН3(СН2)3- или Н; ! где Х5 и Х6 независимо друг от друга являются галогенами; ! где M2 означает Zr или Hf. ! 2. Каталитическая композиция по п.1, в которой отношение первого металлоценового соединения ко второму металлоценовому соединению составляет от, примерно, 1:10 до, примерно, 10:1. ! 3. Каталитическая композиция по п.1, в которой отношение первого металлоценового соединения ко второму металлоценовому соединению составляет от, примерно, 1:5 до, примерно, 5:1. ! 4. Каталитическая композиция по п.1, в которой отношение первого металлоценового соедине

Claims (29)

1. Каталитическая композиция, содержащая первое металлоценовое соединение, второе металлоценовое соединение, активатор-носитель и алюминийорганическое соединение, где:
(а) первое металлоценовое соединение имеет формулу
(Х1)(Х2R1 2)(X3)(X4)M1;
где (Х1) означает циклопентадиенил, инденил или флуоренил;
где (Х2) означает флуоренил;
где (Х1) и (Х2) связаны дизамещенной мостиковой группой, один атом которой связан и с (Х1), и с (Х2), и где атом представляет собой углерод или кремний;
где первым заместителем дизамещенной мостиковой группы является алифатическая или ароматическая группа, в которой имеется от 1 до, примерно, 10 атомов углерода;
где вторым заместителем дизамещенной мостиковой группы является насыщенная или ненасыщенная алифатическая группа, в которой имеется от 3 до, примерно, 10 атомов углерода;
где R1 является Н или алкильной группой, в которой имеется от 1 до, примерно, 4 атомов углерода;
где (X3) и (X4) независимо друг от друга являются галогеном;
где М1 означает Zr или Hf;
(б) второе металлоценовое соединение имеет формулу
Figure 00000001
где R2 означает Н или -СН3;
где R3 означает СН2=СНСН2-, СН2=СН(СН2)2-, Ph(CH2)3-, СН3(СН2)3- или Н;
где Х5 и Х6 независимо друг от друга являются галогенами;
где M2 означает Zr или Hf.
2. Каталитическая композиция по п.1, в которой отношение первого металлоценового соединения ко второму металлоценовому соединению составляет от, примерно, 1:10 до, примерно, 10:1.
3. Каталитическая композиция по п.1, в которой отношение первого металлоценового соединения ко второму металлоценовому соединению составляет от, примерно, 1:5 до, примерно, 5:1.
4. Каталитическая композиция по п.1, в которой отношение первого металлоценового соединения ко второму металлоценовому соединению составляет от, примерно, 1:2 до, примерно, 2:1.
5. Каталитическая композиция по п.1, в которой первый заместитель дизамещенной мостиковой группы представляет собой фенил или метил.
6. Каталитическая композиция по п.1, в которой второй заместитель дизамещенной мостиковой группы представляет собой бутенил, пентенил или гексенил.
7. Каталитическая композиция по п.1, в которой первое металлоценовое соединение это
Figure 00000002
Figure 00000003
Figure 00000004
или любое их сочетание.
8. Каталитическая композиция по п.1, в которой второе металлоценовое соединение это
Figure 00000005
Figure 00000006
или любое их сочетание.
9. Каталитическая композиция по п.1, в которой активатор-носитель представляет собой фторированный оксид алюминия, хлорированный оксид алюминия, бромированный оксид алюминия, сульфатированный оксид алюминия, фторированный диоксид кремния-оксид алюминия, хлорированный диоксид кремния-оксид алюминия, бромированный диоксид кремния-оксид алюминия, сульфатированный диоксид кремния-оксид алюминия, фторированный диоксид кремния-диоксид циркония, хлорированный диоксид кремния-диоксид циркония, бромированный диоксид кремния-диоксид циркония, сульфатированный диоксид кремния-диоксид циркония или любое их сочетание.
10. Каталитическая композиция по п.1, в которой активатор-носитель содержит твердый оксид, обработанный электроноакцепторным анионом,
где твердый оксид представляет собой диоксид кремния, оксид алюминия, диоксид кремния-оксид алюминия, фосфат алюминия, гетерополивольфраматы, оксид титана, оксид циркония, оксид магния, оксид бора, оксид цинка, любые смешанные оксиды или любые их сочетания;
электроноакцепторным анионом является фторид, хлорид, бромид, фосфат, трифлат, бисульфат, сульфат или любое их сочетание.
11. Каталитическая композиция по п.1, в которой активатор-носитель дополнительно содержит металл или ион металла, где металл или ион металла представляет собой цинк, никель, ванадий, серебро, медь, галлий, олово, вольфрам, молибден или любое их сочетание.
12. Каталитическая композиция по п.11, в которой активатор-носитель представляет собой обогащенный цинком хлорированный оксид алюминия, обогащенный цинком фторированный оксид алюминия, обогащенный цинком хлорированный диоксид кремния-оксид алюминия, обогащенный цинком фторированный диоксид кремния-оксид алюминия, обогащенный цинком сульфатированный оксид алюминия или любое их сочетание.
13. Каталитическая композиция по п.1, в которой активатор-носитель содержит сшитую глину.
14. Каталитическая композиция по п.13, в которой сшитая глина содержит диоксид кремния, диоксид кремния-оксид алюминия или их сочетание.
15. Каталитическая композиция по п.13, в которой сшитая глина содержит аллофан, смектит, галлуазит, глины со смешанными слоями, волокнистые глины, серпентиновую глину, вермикулит, слюду, фторслюду, хлорит, иллит, лапонит, сапонит или любые их сочетания.
16. Каталитическая композиция по п.1, в которой алюминийорганическое соединение имеет формулу
(R2)3Al;
где (R2) означает этильную группу, пропильную группу, бутильную группу, гексильную группу или изобутильную группу.
17. Каталитическая композиция по п.1, в которой алюминийорганическое соединение имеет формулу
Al(X9)n(X10)3-n,
где (X9) означает углеводород, содержащий от 1 до, примерно, 20 атомов углерода, (X10) означает алкоксид или арилоксид, содержащий от 1 до, примерно, 20 атомов углерода, галоген или гидрид, n является числом от 1 до 3, включительно.
18. Каталитическая композиция по п.1, в которой алюминийорганическое соединение представляет собой триметилалюминий, триэтилалюминий, три-н-пропилалюминий, этоксид диэтилалюминия, три-н-бутилалюминий, гидрид диизобутилалюминия, триизобутилалюминий, хлорид диэтилалюминия или любое их сочетание.
19. Каталитическая композиция по п.1, в которой весовое отношение алюминийорганического соединения к активатору-носителю составляет от, примерно, 10:1 до, примерно, 1:1000.
20. Каталитическая композиция по п.1, дополнительно содержащая, по меньшей мере, один алюмоксан, по меньшей мере, одно цинкорганическое соединение, по меньшей мере, одно борорганическое соединение, по меньшей мере, одно ионизирующее ионное соединение или любое их сочетание.
21. Способ полимеризации олефинов в присутствии каталитической композиции по п.1, включающий приведение в контакт каталитической композиции, по меньшей мере, с одним типом олефиновых мономеров в условиях реакции с получением полимера.
22. Способ по п.21, в котором условия реакции включают температуру полимеризации от, примерно, 60°С до, примерно, 280°С.
23. Способ по п.21, в котором каталитическую композицию и, по меньшей мере, один тип олефиновых мономеров вводят в контакт в газофазном реакторе, петлевом реакторе, корпусном реакторе с мешалкой или любом их сочетании.
24. Способ получения каталитическую композицию по п.1, включающий введение в контакт первого металлоценового соединения, второго металлоценового соединения, активатора-носителя и алюминийорганического соединения.
25. Металлоценовое соединение, соответствующее любой из следующих структурных формул:
Figure 00000007
Figure 00000008
и
Figure 00000009
26. Способ получения моноциклопентадиенильного соединения формулы 2(1,3R2R4Cp)MCl3 или его изомеров, включающий флегмирование в течение, примерно, 20 часов растворителя, содержащего
(а) соединение тетрахлорида металла;
(б) соединение формулы (1,3R2R4Cp)2MCl2;
и обеспечивающий выход моноциклопентадиенильного соединения, по меньшей мере, около 70%;
где M означает Zr или Hf;
R2 означает Н, алкильную группу или алкенильную группу;
R4 означает Н, алкильную группу или алкенильную группу.
27. Способ по п.26, в котором R2 является алкильной группой, и R4 является Н или алкильной группой.
28. Способ по п.26, дополнительно включающий выделение моноциклопентадиенильного соединения в виде твердого материала.
29. Способ по п.28, в котором выделение соединения в виде твердого материала включает введение реакционной смеси в контакт с СН2Сl2 и пентаном, гексаном, гептаном или любым их сочетанием.
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Families Citing this family (185)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625982B2 (en) 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7517939B2 (en) * 2006-02-02 2009-04-14 Chevron Phillips Chemical Company, Lp Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
US7897539B2 (en) * 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US7799721B2 (en) 2007-09-28 2010-09-21 Chevron Phillips Chemical Company Lp Polymerization catalysts for producing polymers with high comonomer incorporation
US8119553B2 (en) 2007-09-28 2012-02-21 Chevron Phillips Chemical Company Lp Polymerization catalysts for producing polymers with low melt elasticity
US7863210B2 (en) * 2007-12-28 2011-01-04 Chevron Phillips Chemical Company Lp Nano-linked metallocene catalyst compositions and their polymer products
US8080681B2 (en) 2007-12-28 2011-12-20 Chevron Phillips Chemical Company Lp Nano-linked metallocene catalyst compositions and their polymer products
US8012900B2 (en) * 2007-12-28 2011-09-06 Chevron Phillips Chemical Company, L.P. Nano-linked metallocene catalyst compositions and their polymer products
US11208514B2 (en) 2008-03-20 2021-12-28 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US7884163B2 (en) 2008-03-20 2011-02-08 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US20090240010A1 (en) * 2008-03-20 2009-09-24 Mcdaniel Max P Alumina-silica activator-supports for metallocene catalyst compositions
US7884165B2 (en) * 2008-07-14 2011-02-08 Chevron Phillips Chemical Company Lp Half-metallocene catalyst compositions and their polymer products
US8013177B2 (en) * 2009-05-14 2011-09-06 Chevron Phillips Chemical Company Lp Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst
WO2011142735A1 (en) 2010-05-13 2011-11-17 Chevron Phillips Chemical Company Lp Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst
SG176790A1 (en) 2009-06-16 2012-01-30 Chevron Phillips Chemical Co Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
US9289739B2 (en) * 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
US7919639B2 (en) * 2009-06-23 2011-04-05 Chevron Phillips Chemical Company Lp Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
BRPI1014662B1 (pt) * 2009-06-29 2021-06-29 Chevron Phillips Chemical Company Lp Processo de polimerização de olefina
MX2012000254A (es) 2009-06-29 2012-01-25 Chevron Philips Chemical Company Lp El uso de catalizadores de depuracion de hidrogeno para controlar niveles de hidrogeno y peso molecular de polimero en un reactor de polimerizacion.
BR112012001993B1 (pt) * 2009-07-27 2019-06-25 Basell Polyolefine Gmbh Composto organometálico de metal de transição, sistema de catalisador e preparação de poliolefinas
US20110082323A1 (en) * 2009-10-06 2011-04-07 Chevron Phillips Chemical Company Lp Oligomerization of olefin waxes using metallocene-based catalyst systems
CN101781337B (zh) * 2010-02-04 2013-11-13 华东理工大学 亚乙基桥联取代茚芴锆化合物及其制备方法和应用
US8383754B2 (en) 2010-04-19 2013-02-26 Chevron Phillips Chemical Company Lp Catalyst compositions for producing high Mz/Mw polyolefins
US8288487B2 (en) * 2010-07-06 2012-10-16 Chevron Phillips Chemical Company Lp Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8797540B2 (en) 2010-09-08 2014-08-05 The Board Of Trustees Of The Leland Stanford Junior University Slow-light fiber Bragg grating sensor
US8501651B2 (en) 2010-09-24 2013-08-06 Chevron Phillips Chemical Company Lp Catalyst systems and polymer resins having improved barrier properties
US8828529B2 (en) 2010-09-24 2014-09-09 Chevron Phillips Chemical Company Lp Catalyst systems and polymer resins having improved barrier properties
US8629292B2 (en) 2010-10-07 2014-01-14 Chevron Phillips Chemical Company Lp Stereoselective synthesis of bridged metallocene complexes
US8609793B2 (en) 2010-10-07 2013-12-17 Chevron Phillips Chemical Company Lp Catalyst systems containing a bridged metallocene
US8637616B2 (en) 2010-10-07 2014-01-28 Chevron Philips Chemical Company Lp Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
US8309748B2 (en) 2011-01-25 2012-11-13 Chevron Phillips Chemical Company Lp Half-metallocene compounds and catalyst compositions
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
US8686200B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process to recover alcohol from an acidic residue stream
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US9024082B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Using a dilute acid stream as an extractive agent
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US8809562B2 (en) 2011-06-06 2014-08-19 Chevron Phillips Chemical Company Lp Use of metallocene compounds for cancer treatment
US8318883B1 (en) 2011-06-08 2012-11-27 Chevron Phillips Chemical Company Lp Polymer compositions for blow molding applications
US9018329B2 (en) 2011-09-02 2015-04-28 Chevron Phillips Chemical Company Lp Polymer compositions having improved barrier properties
US9284391B2 (en) * 2011-09-02 2016-03-15 Chevron Phillips Chemical Company Lp Polymer compositions having improved barrier properties
WO2013101305A1 (en) 2011-12-30 2013-07-04 Celanese International Corporation Pressure driven distillation for producing and recovering ethanol from hydrogenation process
WO2013151863A1 (en) 2012-04-02 2013-10-10 Chevron Phillips Chemical Company Lp Catalyst systems containing a bridged metallocene reference to related application
US20130319131A1 (en) 2012-05-31 2013-12-05 Chevron Phillips Chemical Company Lp Controlling Melt Fracture in Bimodal Resin Pipe
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US8865846B2 (en) 2012-09-25 2014-10-21 Chevron Phillips Chemical Company Lp Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
US8821800B2 (en) 2012-10-18 2014-09-02 Chevron Phillips Chemical Company Lp System and method for catalyst preparation
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
EP2917267B1 (en) 2012-11-07 2016-09-07 Chevron Phillips Chemical Company LP Low density polyolefin resins ad films made therefrom
US8912285B2 (en) 2012-12-06 2014-12-16 Chevron Phillips Chemical Company Lp Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
EP2743000A1 (en) 2012-12-13 2014-06-18 Basell Poliolefine Italia S.r.l. Catalyst system for the preparation of polyolefins
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8680218B1 (en) 2013-01-30 2014-03-25 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations with an organozinc compound
US8703886B1 (en) 2013-02-27 2014-04-22 Chevron Phillips Chemical Company Lp Dual activator-support catalyst systems
US8815357B1 (en) * 2013-02-27 2014-08-26 Chevron Phillips Chemical Company Lp Polymer resins with improved processability and melt fracture characteristics
US8623973B1 (en) 2013-03-08 2014-01-07 Chevron Phillips Chemical Company Lp Activator supports impregnated with group VIII transition metals for polymer property control
US9840570B2 (en) 2013-03-11 2017-12-12 Chevron Phillips Chemical Company, Lp Medium density polyethylene compositions
US9346897B2 (en) 2013-05-14 2016-05-24 Chevron Phillips Chemical Company Lp Peroxide treated metallocene-based polyolefins with improved melt strength
US9023959B2 (en) 2013-07-15 2015-05-05 Chevron Phillips Chemical Company Lp Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same
US8957168B1 (en) 2013-08-09 2015-02-17 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations with an alcohol compound
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP2857423B1 (en) * 2013-10-07 2020-09-16 Arlanxeo Netherlands B.V. Catalyst system
US9181370B2 (en) 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CN105849138A (zh) 2013-11-19 2016-08-10 切弗朗菲利浦化学公司 含有具有烯基取代基的硼桥接的环戊二烯基-芴基茂金属化合物的催化剂系统
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9540465B2 (en) 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
WO2015077100A2 (en) 2013-11-19 2015-05-28 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9353196B2 (en) 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts
US10246528B2 (en) 2014-01-09 2019-04-02 Chevron Phillips Chemical Company Lp Chromium (III) catalyst systems with activator-supports
US9163098B2 (en) 2014-01-10 2015-10-20 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems
US9273170B2 (en) 2014-03-12 2016-03-01 Chevron Phillips Chemical Company Lp Polymers with improved toughness and ESCR for large-part blow molding applications
US9169337B2 (en) 2014-03-12 2015-10-27 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US20150322184A1 (en) 2014-05-07 2015-11-12 Chevron Phillips Chemical Company Lp High Performance Moisture Barrier Films at Lower Densities
WO2015179628A1 (en) 2014-05-22 2015-11-26 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9079993B1 (en) 2014-05-22 2015-07-14 Chevron Phillips Chemical Company Lp High clarity low haze compositions
KR101566328B1 (ko) 2014-06-03 2015-11-05 주식회사 엘지화학 메탈로센 화합물 및 그 제조방법
KR101550781B1 (ko) * 2014-07-23 2015-09-08 (주)오렌지파워 2 차 전지용 실리콘계 활물질 입자의 제조 방법
US9284389B2 (en) 2014-07-29 2016-03-15 Chevron Phillips Chemical Company Lp Bimodal resins having good film processability
US9725393B2 (en) 2014-10-08 2017-08-08 Chevron Phillips Chemical Company Lp Methods for the production of α,β-unsaturated carboxylic acids and salts thereof
US9441063B2 (en) 2014-10-09 2016-09-13 Chevron Phillips Chemical Company Lp Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
US9303106B1 (en) 2014-10-17 2016-04-05 Chevron Phillips Chemical Company Lp Processes for preparing solid metallocene-based catalyst systems
CN105330771B (zh) * 2014-12-03 2018-12-14 亚培烯科技（杭州）有限公司 一种茂金属线性低密度聚乙烯催化剂及其制备方法和应用
CA2982594C (en) * 2015-04-17 2023-12-12 Univation Technologies, Llc Method for synthesis of monocyclopentadienyl complexes of zirconium and hafnium
JP6749941B2 (ja) 2015-05-11 2020-09-02 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 改質粘土を生成するプロセス、生成された改質粘土及びその使用
WO2016183006A1 (en) 2015-05-11 2016-11-17 W.R. Grace & Co.-Conn. Process to produce modified clay, supported metallocene polymerization catalyst, catalyst produced and use thereof
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
KR101850984B1 (ko) * 2015-06-15 2018-04-20 주식회사 엘지화학 섬유 제조용 폴리올레핀 및 이를 포함하는 섬유
WO2016204387A1 (ko) * 2015-06-15 2016-12-22 주식회사 엘지화학 섬유 제조용 폴리올레핀 및 이를 포함하는 섬유
US10131725B2 (en) 2015-06-26 2018-11-20 Chevron Phillips Chemical Company Lp Production of high haze films using metallocene-based catalyst systems in cyclohexene
US9481749B1 (en) 2015-06-26 2016-11-01 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems in cyclohexene
BR112017026907B1 (pt) 2015-07-08 2022-04-26 Chevron Phillips Chemical Company Lp Copolímero de etileno, artigo de fabricação, processo para produzir uma composição de catalisador e processo de polimerização de olefina
US9732300B2 (en) 2015-07-23 2017-08-15 Chevron Phillipa Chemical Company LP Liquid propylene oligomers and methods of making same
US9650459B2 (en) 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
US9493589B1 (en) 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9540457B1 (en) 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
CN113402375B (zh) 2015-12-15 2024-04-02 切弗朗菲利浦化学公司 由金属内酯和阴离子聚电解质形成α,β-不饱和羧酸和其盐
JP7004656B2 (ja) * 2015-12-31 2022-02-04 ハンファ ケミカル コーポレーション 混成メタロセン担持触媒、およびそれを用いたオレフィン重合体の製造方法
KR101711788B1 (ko) 2016-03-09 2017-03-14 한화케미칼 주식회사 혼성 촉매 조성물, 이의 제조방법, 및 이를 이용하여 제조된 폴리올레핀
KR101810317B1 (ko) 2016-04-06 2017-12-19 롯데케미칼 주식회사 용융 장력이 우수한 폴리프로필렌 수지
KR101725004B1 (ko) 2016-04-27 2017-04-18 한화케미칼 주식회사 혼성 담지 메탈로센 촉매 및 이를 이용한 가공성이 우수한 폴리올레핀 수지
WO2017201304A1 (en) 2016-05-20 2017-11-23 Chevron Phillips Chemical Company Lp Low pressure process for preparing low-density polyethylene
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US10647626B2 (en) 2016-07-12 2020-05-12 Chevron Phillips Chemical Company Lp Decene oligomers
KR101723774B1 (ko) * 2016-07-28 2017-04-18 한화케미칼 주식회사 혼성 담지 메탈로센 촉매를 이용한 고가공성 고밀도 에틸렌계 중합체 및 제조방법
US9951158B2 (en) 2016-08-12 2018-04-24 Chevron Phillips Chemical Company Lp Process for reducing the light oligomer content of polypropylene oils
US10000594B2 (en) 2016-11-08 2018-06-19 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
CN109983040B (zh) 2016-11-23 2022-12-23 乐天化学株式会社 聚烯烃催化剂和使用其制备聚烯烃的方法
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
US10723819B2 (en) 2017-02-20 2020-07-28 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
US10240102B2 (en) 2017-03-16 2019-03-26 Chevron Phillips Chemical Company, Lp Lubricant compositions containing hexene-based oligomers
US10221258B2 (en) 2017-03-17 2019-03-05 Chevron Phillips Chemical Company Lp Methods for restoring metallocene solids exposed to air
JP7221875B2 (ja) * 2017-03-30 2023-02-14 ボレアリス エージー ホウ素で活性化されたメタロセン触媒
WO2018178151A1 (en) * 2017-03-30 2018-10-04 Borealis Ag Aluminoxane-activated metallocene catalysts
US10000595B1 (en) 2017-04-07 2018-06-19 Chevron Phillips Chemical Company Lp Catalyst systems containing low valent titanium compounds and polymers produced therefrom
US10428091B2 (en) 2017-04-07 2019-10-01 Chevron Phillips Chemical Company Lp Catalyst systems containing low valent titanium-aluminum complexes and polymers produced therefrom
US10005865B1 (en) 2017-04-07 2018-06-26 Chevron Phillips Chemical Company Lp Methods for controlling molecular weight and molecular weight distribution
US9975976B1 (en) 2017-04-17 2018-05-22 Chevron Phillips Chemical Company Lp Polyethylene compositions and methods of making and using same
US10550252B2 (en) 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
CN110621388B (zh) 2017-05-03 2021-10-29 切弗朗菲利浦化学公司 在聚烯烃生产工艺的离线处理器中再生干燥剂
US10544080B2 (en) 2017-06-14 2020-01-28 Chevron Phillips Chemical Company Lp Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor
US10550061B2 (en) 2017-06-14 2020-02-04 Chevron Phillips Chemical Company Lp Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide
US10697889B2 (en) 2017-07-21 2020-06-30 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10030086B1 (en) 2017-07-21 2018-07-24 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
CN111051367B (zh) * 2017-08-02 2023-03-10 道达尔研究技术弗吕公司 双功能催化剂组合物
US10844150B2 (en) 2017-08-04 2020-11-24 Exxonmobil Chemical Patents Inc. Mixed catalysts with 2,6-bis(imino)pyridyl iron complexes and bridged hafnocenes
SG11202000942TA (en) 2017-08-04 2020-02-27 Exxonmobil Chemical Patents Inc Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties
US10336663B2 (en) 2017-09-12 2019-07-02 Chevron Phillips Chemical Company Lp Methods for the preparation and use of suspensions of chemically-treated solid oxides in an olefin-derived liquid medium
US10358506B2 (en) 2017-10-03 2019-07-23 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with improved processability
US10703838B2 (en) 2017-10-31 2020-07-07 Exxonmobil Chemical Patents Inc. Mixed catalyst systems with four metallocenes on a single support
CN111433229B (zh) 2017-12-01 2022-12-13 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
US10926250B2 (en) 2017-12-01 2021-02-23 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
KR102248557B1 (ko) * 2017-12-20 2021-05-06 주식회사 엘지화학 촉매 조성물 및 이를 이용한 올레핀 중합체의 제조 방법
US10851187B2 (en) 2018-01-31 2020-12-01 Exxonmobil Chemical Patents Inc. Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same
US10865258B2 (en) 2018-01-31 2020-12-15 Exxonmobil Chemical Patents Inc. Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same
MX2020009404A (es) 2018-03-20 2020-10-01 Mitsui Chemicals Inc Copolimero de etileno/alfa-olefina/polieno no conjugado, metodo para producir el mismo y uso del mismo.
US10507445B2 (en) 2018-03-29 2019-12-17 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10679734B2 (en) 2018-03-29 2020-06-09 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
MX2021003372A (es) 2018-09-27 2021-05-27 Chevron Phillips Chemical Co Lp Procesos para la produccion de oxidos solidos fluorados y usos de estos en sistemas de catalizadores a base de metaloceno.
US11174213B2 (en) 2018-10-12 2021-11-16 Chevron Phillips Chemical Company, Lp Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates
US10961331B2 (en) 2018-12-19 2021-03-30 Chevron Phillips Chemical Company Lp Ethylene homopolymers with a reverse short chain branch distribution
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
SG11202111124PA (en) * 2019-04-30 2021-11-29 Dow Global Technologies Llc Metal-ligand complexes
US11014997B2 (en) 2019-05-16 2021-05-25 Chevron Phillips Chemical Company Lp Dual catalyst system for producing high density polyethylenes with long chain branching
US11377541B2 (en) 2019-07-26 2022-07-05 Chevron Phillips Chemical Company Lp Blow molding polymers with improved cycle time, processability, and surface quality
US11028258B2 (en) 2019-08-19 2021-06-08 Chevron Phillips Chemical Company Lp Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
US11667777B2 (en) 2019-10-04 2023-06-06 Chevron Phillips Chemical Company Lp Bimodal polyethylene copolymers
US11186665B2 (en) 2019-10-04 2021-11-30 Chevron Phillips Chemical Company Lp Catalyst composition and method for preparing polyethylene
CN110922286B (zh) * 2019-11-23 2022-08-16 上海化工研究院有限公司 一种非对称芳基取代富烯化合物及其制备方法与应用
US11325995B2 (en) 2020-02-21 2022-05-10 Chevron Phillips Chemical Company Lp Metallocene catalysts for polyethylene
US11339279B2 (en) 2020-04-01 2022-05-24 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US11267919B2 (en) 2020-06-11 2022-03-08 Chevron Phillips Chemical Company Lp Dual catalyst system for producing polyethylene with long chain branching for blow molding applications
US11186662B1 (en) 2020-07-14 2021-11-30 Chevron Phillips Chemical Company Lp Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers
US11578156B2 (en) 2020-10-20 2023-02-14 Chevron Phillips Chemical Company Lp Dual metallocene polyethylene with improved processability for lightweight blow molded products
US11124586B1 (en) 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
WO2022125581A2 (en) 2020-12-08 2022-06-16 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
US11125680B1 (en) 2021-01-14 2021-09-21 Chevron Phillips Chemical Company Lp Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations
CA3210180A1 (en) 2021-01-28 2022-08-04 Chevron Phillips Chemical Company Lp Bimodal polyethylene copolymers
US11845826B2 (en) 2021-08-26 2023-12-19 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems for the control of long chain branch content
MX2024003133A (es) 2021-09-13 2024-06-19 Chevron Phillips Chemical Co Lp Modificacion con hidrociclon de componentes de sistema catalizador para uso en polimerizaciones de olefina.
US12077616B2 (en) 2021-12-15 2024-09-03 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US20230192586A1 (en) 2021-12-16 2023-06-22 Chevron Phillips Chemical Company Lp Gas phase process for acrylate production from ethylene and carbon dioxide
CA3240862A1 (en) 2021-12-16 2023-06-22 Chevron Phillips Chemical Company Lp Modifications of sulfated bentonites and uses thereof in metallocene catalyst systems for olefin polymerization
CN118369355A (zh) 2021-12-16 2024-07-19 切弗朗菲利浦化学公司 用双活化剂-载体控制长链分支含量
US20230227592A1 (en) 2022-01-14 2023-07-20 Chevron Phillips Chemical Company Lp Dual metallocene bimodal hdpe resins with improved stress crack resistance
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
CN114563301B (zh) * 2022-02-28 2023-06-20 陕西延长石油（集团）有限责任公司 一种快速测定重质油四组分的试验分析方法
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns
WO2023235799A1 (en) 2022-06-02 2023-12-07 Chevron Phillips Chemical Company Lp High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization
US11753488B1 (en) 2022-06-24 2023-09-12 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems with an alcohol compound
US20240301099A1 (en) 2023-03-09 2024-09-12 Chevron Phillips Chemical Company Lp Dual metallocene polyethylene with improved escr for rotomolded, injection molded, and related products

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161629A (en) * 1958-04-23 1964-12-15 Ethyl Corp Preparation of polyethylene using a catalyst containing mono-cyclopentadienyl titanium trichloride
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3242099A (en) 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
DE1959322U (de) 1967-01-12 1967-04-27 Paul Tuempel Fuchsschwanzsaege, die auch als winkel benutzt werden kann.
DE1959322A1 (de) 1969-11-26 1971-07-29 Bayer Ag Verfahren zur Herstellung von Cyclopentadien-Metall-Verbindungen
US4060480A (en) 1971-09-03 1977-11-29 Chevron Research Company Hydrocarbon hydroconversion process employing hydroxy-aluminum stabilized catalysts supports
DE2607106C2 (de) * 1976-02-21 1986-01-16 Kali-Chemie Pharma Gmbh, 3000 Hannover 2,9-Dioxatricyclo[4,3,1,0↑3↑↑,↑↑7↑]decane und Verfahren zu deren Herstellung
US4737280A (en) 1980-09-17 1988-04-12 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4424341A (en) 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4452910A (en) 1982-06-15 1984-06-05 Standard Oil Company (Indiana) Chromium expanded smectite clay
US4547551A (en) 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
US4808561A (en) 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
US5223967A (en) * 1986-06-11 1993-06-29 Mcdonnell Douglas Corporation Secure communications system
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US4794096A (en) 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
US4939217A (en) 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US5223467A (en) 1988-07-15 1993-06-29 Fina Technology, Inc. Process and catalyst for producing syndiotactic polymers
US5162278A (en) 1988-07-15 1992-11-10 Fina Technology, Inc. Non-bridged syndiospecific metallocene catalysts and polymerization process
DE3840772A1 (de) 1988-12-03 1990-06-07 Hoechst Ag Verfahren zur herstellung einer heterogenen metallocenkatalysatorkomponente
IT8919252A0 (it) 1989-01-31 1989-01-31 Ilano Catalizzatori per la polimerizzazione di olefine.
JPH0736507B2 (ja) * 1989-02-02 1995-04-19 株式会社東芝 半導体論理回路
EP0401167B1 (de) 1989-06-01 1994-06-08 Ciba-Geigy Ag Verfahren zur Herstellung von Titanocenen mit o,o'- Difluorarylliganden
JP2724385B2 (ja) * 1989-06-02 1998-03-09 株式会社ジーシー 歯科技工用洗浄器
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5191132A (en) 1991-05-09 1993-03-02 Phillips Petroleum Company Cyclopentadiene type compounds and method for making
US5571880A (en) * 1991-05-09 1996-11-05 Phillips Petroleum Company Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process
US5710224A (en) * 1991-07-23 1998-01-20 Phillips Petroleum Company Method for producing polymer of ethylene
US5594078A (en) 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
AU650787B2 (en) 1991-12-09 1994-06-30 Phillips Petroleum Company Process for preparing a pillared chain silicate clay
DE69328996T2 (de) 1992-09-04 2000-11-16 Bp Chemicals Ltd., London Katalysatorzusammensetzung und Verfahren zur Herstellung von Polyolefinen
NL9201970A (nl) 1992-11-11 1994-06-01 Dsm Nv Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen.
PT619325E (pt) 1993-04-07 2002-02-28 Atofina Res Processo e catalisadores para a producao de olefinas
US5356165A (en) * 1993-06-21 1994-10-18 Kulhawik Joseph E Bicycle incorporating bifurcated frame
US5576259A (en) 1993-10-14 1996-11-19 Tosoh Corporation Process for producing α-olefin polymer
US5594080A (en) 1994-03-24 1997-01-14 Leland Stanford, Jr. University Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor
US5498581A (en) 1994-06-01 1996-03-12 Phillips Petroleum Company Method for making and using a supported metallocene catalyst system
EP0727443B1 (en) 1995-02-20 2001-01-17 Tosoh Corporation Catalyst for olefin polymerization and process for producing olefin polymers
JPH0959289A (ja) 1995-08-24 1997-03-04 Showa Denko Kk 新規なメタロセン化合物、これを主成分とするオレフィン重合用触媒成分およびポリオレフィンの製造方法
US5700748A (en) 1995-09-29 1997-12-23 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom
US5767208A (en) 1995-10-20 1998-06-16 Exxon Chemical Patents Inc. High temperature olefin polymerization process
US6114477A (en) 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
CA2245839C (en) 1996-03-27 2005-06-14 The Dow Chemical Company Highly soluble olefin polymerization catalyst activator
US5780659A (en) 1996-03-29 1998-07-14 Phillips Petroleum Company Substituted indenyl unbridged metallocenes
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
ATE212648T1 (de) 1996-05-17 2002-02-15 Bp Chem Int Ltd Polyolefinzusammensetzung, deren molekulargewichtsmaximum sich in dem teil der zusammensetzung mit dem höheren comonomergehalt befindet
US6180736B1 (en) * 1996-12-20 2001-01-30 Exxon Chemical Patents Inc High activity metallocene polymerization process
US5854363A (en) 1997-01-08 1998-12-29 Phillips Petroleum Company (Omega-alkenyl) (cyclopentacarbyl) metallocene compounds
US5886202A (en) 1997-01-08 1999-03-23 Jung; Michael Bridged fluorenyl/indenyl metallocenes and the use thereof
EP0881236A1 (en) * 1997-05-26 1998-12-02 Fina Research S.A. Metallocene catalyst component for use in producing isotactic polyolefins
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
US6169151B1 (en) 1998-01-09 2001-01-02 The Board Of Trustees Of The Leland Stanford Junior University High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
RU2251453C2 (ru) 1998-05-18 2005-05-10 Филлипс Петролеум Компани Каталитическая композиция для полимеризации мономеров
US6300271B1 (en) 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
US6165929A (en) 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
US6107230A (en) 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
US6262201B1 (en) 1998-06-19 2001-07-17 Phillips Petroleum Company Aryl substituted metallocene catalysts and their use
US6150544A (en) * 1998-06-30 2000-11-21 Japan Polyolefins Co., Ltd. Transition metal compound and catalyst containing the same for polymerization of olefins
US6294494B1 (en) 1998-12-18 2001-09-25 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6482905B1 (en) 1999-08-16 2002-11-19 Phillips Petroleum Company Unsymmetric unbridged bis-indenyl metallocenes and their use
US6291699B1 (en) 1999-08-24 2001-09-18 Boulder Scientific Company 2-alkyl-4-(2,6-dialkylphenyl) indenes
US6355594B1 (en) 1999-09-27 2002-03-12 Phillips Petroleum Company Organometal catalyst compositions
US6376415B1 (en) 1999-09-28 2002-04-23 Phillips Petroleum Company Organometal catalyst compositions
US6395666B1 (en) 1999-09-29 2002-05-28 Phillips Petroleum Company Organometal catalyst compositions
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6548441B1 (en) 1999-10-27 2003-04-15 Phillips Petroleum Company Organometal catalyst compositions
US6391816B1 (en) 1999-10-27 2002-05-21 Phillips Petroleum Organometal compound catalyst
US6548442B1 (en) 1999-12-03 2003-04-15 Phillips Petroleum Company Organometal compound catalyst
US6750302B1 (en) 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
US6524987B1 (en) 1999-12-22 2003-02-25 Phillips Petroleum Company Organometal catalyst compositions
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
US20080281063A9 (en) 1999-12-30 2008-11-13 Sukhadia Ashish M Ethylene polymers and copolymers with high optical opacity and methods of making the same
US6576583B1 (en) 2000-02-11 2003-06-10 Phillips Petroleum Company Organometal catalyst composition
US6528448B1 (en) 2000-04-28 2003-03-04 Phillips Petroleum Company Polymerization catalyst compositions and processes to produce polymers and bimodal polymers
US6388017B1 (en) 2000-05-24 2002-05-14 Phillips Petroleum Company Process for producing a polymer composition
EP1201711A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
KR100577139B1 (ko) 2001-07-19 2006-05-10 유니베이션 테크놀로지즈, 엘엘씨 불충분한 공단량체 혼입제 및 충분한 공단량체 혼입제를 함유하는 혼합 메탈로센 촉매계
ES2232767T3 (es) 2001-08-31 2005-06-01 Dow Global Technologies Inc. Material de polietileno multimodal.
EP1405866A1 (en) 2002-09-27 2004-04-07 ATOFINA Research Polyolefin production
US20040152591A1 (en) 2002-10-25 2004-08-05 Guo-Xin Jin Polymerized metallocene catalyst composition
KR100579843B1 (ko) 2003-04-01 2006-05-12 주식회사 엘지화학 혼성 담지 메탈로센 촉매 및 그의 제조방법과 이를 이용한폴리올레핀의 제조방법
US7501372B2 (en) 2003-11-21 2009-03-10 Chevron Phillips Chemical Company Lp Catalyst compositions for producing polyolefins in the absence of cocatalysts
US6982306B2 (en) 2003-11-26 2006-01-03 Chevron Phillips Chemical Company, L.P. Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
US7094857B2 (en) 2004-03-10 2006-08-22 Chevron Phillips Chemical Company, L.P. Ethylene polymers and copolymers with high optical opacity
US7064225B2 (en) 2004-06-25 2006-06-20 Chevron Phillips Chemical Company, L.P. Synthesis of ansa-metallocenes and their parent ligands in high yield
DE102004035308A1 (de) 2004-07-21 2006-02-09 Ticona Gmbh Verfahren zur Herstellung von ultrahochmolekularen Polymeren unter Verwendung von unverbrückten Metallocen-Katalysatoren
US7312283B2 (en) * 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7517939B2 (en) 2006-02-02 2009-04-14 Chevron Phillips Chemical Company, Lp Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
US7884163B2 (en) 2008-03-20 2011-02-08 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US20090240010A1 (en) 2008-03-20 2009-09-24 Mcdaniel Max P Alumina-silica activator-supports for metallocene catalyst compositions
US20100010421A1 (en) * 2008-07-08 2010-01-14 Oxysure Systems Inc. Method and apparatus for delivering therapeutic oxygen treatments
US8114946B2 (en) 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
US8309485B2 (en) 2009-03-09 2012-11-13 Chevron Phillips Chemical Company Lp Methods for producing metal-containing sulfated activator-supports
SG176790A1 (en) 2009-06-16 2012-01-30 Chevron Phillips Chemical Co Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
MX2012000254A (es) 2009-06-29 2012-01-25 Chevron Philips Chemical Company Lp El uso de catalizadores de depuracion de hidrogeno para controlar niveles de hidrogeno y peso molecular de polimero en un reactor de polimerizacion.
BRPI1014662B1 (pt) 2009-06-29 2021-06-29 Chevron Phillips Chemical Company Lp Processo de polimerização de olefina
US20110082323A1 (en) 2009-10-06 2011-04-07 Chevron Phillips Chemical Company Lp Oligomerization of olefin waxes using metallocene-based catalyst systems
US8383754B2 (en) 2010-04-19 2013-02-26 Chevron Phillips Chemical Company Lp Catalyst compositions for producing high Mz/Mw polyolefins
US8288487B2 (en) 2010-07-06 2012-10-16 Chevron Phillips Chemical Company Lp Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
US8309747B2 (en) 2010-07-06 2012-11-13 Chevron Phillips Chemical Company Lp Process for synthesizing bridged cyclopentadienyl-indenyl metallocenes
US8629292B2 (en) 2010-10-07 2014-01-14 Chevron Phillips Chemical Company Lp Stereoselective synthesis of bridged metallocene complexes
US8637616B2 (en) 2010-10-07 2014-01-28 Chevron Philips Chemical Company Lp Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects

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