BR0115726A - Catalisador bimetálico para produção de resinas de polietileno com distribuição de peso molecular bimodal, sua preparação e uso - Google Patents

Catalisador bimetálico para produção de resinas de polietileno com distribuição de peso molecular bimodal, sua preparação e uso

Info

Publication number
BR0115726A
BR0115726A BR0115726-4A BR0115726A BR0115726A BR 0115726 A BR0115726 A BR 0115726A BR 0115726 A BR0115726 A BR 0115726A BR 0115726 A BR0115726 A BR 0115726A
Authority
BR
Brazil
Prior art keywords
molecular weight
weight distribution
component
catalyst
bimodal molecular
Prior art date
Application number
BR0115726-4A
Other languages
English (en)
Inventor
Robert I Mink
Thomas E Nowlin
Pradeep P Shirodkar
Gary M Diamond
David B Barry
Chunming Wang
Hitesh A Fruitwala
Christine S Ong
Original Assignee
Exxonmobil Chem Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of BR0115726A publication Critical patent/BR0115726A/pt

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"CATALISADOR BIMETáLICO PARA PRODUçãO DE RESINAS DE POLIETILENO COM DISTRIBUIçãO DE PESO MOLECULAR BIMODAL, SUA PREPARAçãO E USO". Catalisador bimetálico para produzir resinas de polietileno com uma distribuição de peso molecular bimodal, sua preparação e uso. O catalisador pode ser obtido por um processo que inclui o contato de um material de suporte com um componente de organomagnésio e um componente contendo carbonila. O material de suporte assim tratado é contatado com um componente de metal de transição não-metaloceno para se obter um intermediário de catalisador, sendo este último contatado com um componente aluminoxano e um componente de metaloceno. Este catalisador pode ainda ser ativado com, por exemplo, co-catalisador de alquilalumínio e contatado sob condições de polimerização com etileno, e, opcionalmente, um ou mais comonómeros para produzir homo- ou copolímeros de etileno com uma distribuição de peso molecular bimodal e propriedades melhoradas de tumofação da resina em um reator simples. Esses polímeros de etileno são particularmente adequados para aplicações de moldagem a sopro.
BR0115726-4A 2000-11-30 2001-10-04 Catalisador bimetálico para produção de resinas de polietileno com distribuição de peso molecular bimodal, sua preparação e uso BR0115726A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25031700P 2000-11-30 2000-11-30
PCT/US2001/031075 WO2002044222A1 (en) 2000-11-30 2001-10-04 Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use

Publications (1)

Publication Number Publication Date
BR0115726A true BR0115726A (pt) 2003-09-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115726-4A BR0115726A (pt) 2000-11-30 2001-10-04 Catalisador bimetálico para produção de resinas de polietileno com distribuição de peso molecular bimodal, sua preparação e uso

Country Status (12)

Country Link
US (2) US6964937B2 (pt)
EP (1) EP1337565B1 (pt)
JP (1) JP2004521157A (pt)
KR (2) KR100799801B1 (pt)
CN (3) CN100343291C (pt)
AT (1) ATE361938T1 (pt)
AU (2) AU9658301A (pt)
BR (1) BR0115726A (pt)
CA (1) CA2427685A1 (pt)
DE (1) DE60128385T2 (pt)
ES (1) ES2284700T3 (pt)
WO (1) WO2002044222A1 (pt)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2240613T3 (es) * 2002-07-12 2005-10-16 Saudi Basic Industries Corporation Composicion catalizadora ziegler-metaloceno soportada y procedimiento de polimerizacion y copolimerizacion de olefinas con alfa-olefinas usando sistemas catalizadores novedosos.
KR20050084349A (ko) * 2002-12-17 2005-08-26 비피 케미칼즈 리미티드 지지된 올레핀 중합 촉매
CN1229400C (zh) * 2003-09-18 2005-11-30 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其催化剂
CN1984709A (zh) * 2004-03-02 2007-06-20 维洛塞斯公司 微通道聚合反应器
US7868092B2 (en) * 2005-06-14 2011-01-11 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US8202940B2 (en) * 2004-08-19 2012-06-19 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7432328B2 (en) 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7321015B2 (en) * 2004-12-07 2008-01-22 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
CN100363391C (zh) * 2005-02-28 2008-01-23 中国石油化工股份有限公司 一种负载型双金属聚乙烯催化剂及其制备方法
CN101133092B (zh) * 2005-03-04 2011-01-12 尤尼威蒂恩技术有限公司 生产率提高的齐格勒型催化剂
CN100441603C (zh) * 2005-04-22 2008-12-10 中国石油化工股份有限公司 一种用于制备宽/双峰分布高密度聚乙烯的复合催化体系
US7858702B2 (en) * 2005-06-14 2010-12-28 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
US20100056727A1 (en) * 2005-08-24 2010-03-04 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
KR100762836B1 (ko) * 2005-09-20 2007-10-04 주식회사 엘지화학 초고강도 ｈｄｐｅ의 제조 방법
CN100432115C (zh) * 2006-08-18 2008-11-12 中国科学院长春应用化学研究所 一种由催化剂共混体系制备双峰分子量分布聚乙烯的方法
KR100692287B1 (ko) * 2006-09-01 2007-03-12 (주)대아펌프 소방엔진펌프용 커플링 및 그 소방엔진펌프
CN101274968B (zh) * 2007-03-28 2012-11-21 中国石油化工股份有限公司 一种用于生产宽分子量分布的聚乙烯的复合催化剂
KR101141494B1 (ko) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
US7767767B2 (en) * 2007-10-01 2010-08-03 Equistar Chemicals, Lp Modification of polyethylene with ozone
WO2011087520A1 (en) 2009-12-22 2011-07-21 Univation Technologies, Llc Catalyst systems having a tailored hydrogen response
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
BRPI0822091B1 (pt) 2007-12-18 2019-10-08 Univation Technologies, Llc Método de polimerização
CN102414228B (zh) 2009-05-14 2014-05-07 尤尼威蒂恩技术有限责任公司 具有特制的氢响应的混合金属催化剂体系
US9266792B2 (en) 2009-07-29 2016-02-23 The United States Of America As Represented By The Secretary Of The Navy Process and apparatus for the selective dimerization of terpenes and alpha-olefin oligomers with a single-stage reactor and a single-stage fractionation system
US8785702B2 (en) 2009-07-29 2014-07-22 The United States Of America As Represented By The Secretary Of The Navy Turbine and diesel fuels and methods for making the same
US8912373B2 (en) 2009-07-29 2014-12-16 The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
US9649626B2 (en) 2009-07-29 2017-05-16 The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
US20120209047A1 (en) 2009-07-29 2012-08-16 Wright Michael E Homogeneous metallocene ziegler-natta catalysts for the oligomerization of olefins in aliphatic-hydrocarbon solvents
US9242226B2 (en) 2009-07-29 2016-01-26 The Government Of The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
US8344196B2 (en) * 2009-07-29 2013-01-01 The United States Of America As Represented By The Secretary Of The Navy Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
MY159256A (en) 2010-02-18 2016-12-30 Univation Tech Llc Methods for operating a polymerization reactor
BR112012021122B1 (pt) 2010-02-22 2020-01-07 Univation Technologies, Llc Sistema catalítico, método para preparar o sistema catalítico e método para polimerização de olefinas
WO2011129956A1 (en) 2010-04-13 2011-10-20 Univation Technologies, Llc Polymer blends and films made therefrom
BR112013000679A2 (pt) 2010-07-16 2016-05-31 Univation Tech Llc sistemas e métodos para medir acúmulo de partícula em superfícies de reator
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
JP5859561B2 (ja) 2010-11-30 2016-02-10 ユニベーション・テクノロジーズ・エルエルシー 改善された流動特性を有する触媒組成物並びにその製造方法及び使用方法
US8742041B2 (en) 2010-11-30 2014-06-03 Univation Technologies, Llc Processes for the polymerization of olefins with extracted metal carboxylate salts
CN103298842B (zh) 2010-12-17 2016-08-31 尤尼威蒂恩技术有限责任公司 从聚烯烃吹扫气体产物回收烃的系统以及方法
RU2577324C2 (ru) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Добавка для способов полимеризации полиолефина
RU2598023C2 (ru) 2011-05-13 2016-09-20 Юнивейшн Текнолоджиз, Ллк Полученные распылительной сушкой каталитические композиции и способы полимеризации, в которых они применяются
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
WO2013070601A2 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods of preparing a catalyst system
EP2776476B1 (en) 2011-11-08 2019-03-13 Univation Technologies, LLC Methods for producing polyolefins with catalyst systems
CN102504058B (zh) * 2011-11-10 2014-04-02 上海化工研究院 用于生产宽分子量分布聚乙烯的复合催化剂及制法和应用
US9695254B2 (en) 2012-11-26 2017-07-04 Braskem S.A. Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution
EP2938434B1 (en) 2012-12-28 2022-05-04 Univation Technologies, LLC Supported catalyst with improved flowability
US20150353651A1 (en) 2013-01-30 2015-12-10 Univation Technologies, Llc Processes for making catalyst compositions having improved flow
KR102113899B1 (ko) 2013-02-07 2020-05-21 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀의 제조
CN107266620B (zh) 2013-03-15 2020-09-01 尤尼威蒂恩技术有限责任公司 催化剂的配体
JP6360549B2 (ja) 2013-03-15 2018-07-18 ユニベーション・テクノロジーズ・エルエルシー オレフィン重合触媒用の三座窒素系配位子
EP3287473B1 (en) 2013-06-05 2019-10-16 Univation Technologies, LLC Protecting phenol groups
CN106164104A (zh) 2014-04-02 2016-11-23 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
CA2957809C (en) 2014-08-19 2023-01-03 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
US10208139B2 (en) 2014-08-19 2019-02-19 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
BR112017003306B1 (pt) 2014-08-19 2022-03-03 Univation Technologies, Llc Método para preparar um suporte de catalisador fluorado e sistema de catalisador
CN105732852B (zh) * 2014-12-10 2018-08-10 中国石油天然气股份有限公司 Z-n催化剂
EP3915759A1 (en) 2015-01-21 2021-12-01 Univation Technologies, LLC Method for controlling polymer chain scission
WO2016118566A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for gel reduction in polyolefins
SG11201707037TA (en) 2015-03-10 2017-09-28 Univation Tech Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
BR112017021161B1 (pt) 2015-04-08 2021-12-07 Univation Technologies, Llc Método para a transição de um reator de polimerização em fase gasosa
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP3288984B1 (en) 2015-04-27 2023-08-09 Univation Technologies, LLC Supported catalyst compositions having improved flow properties and preparation thereof
FI3320004T4 (fi) 2015-07-08 2024-01-26 Chevron Phillips Chemical Co Lp Ziegler-nattan metalloseenin kaksoiskatalyyttijärjestelmät aktivaattorituella
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
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
JP6850862B2 (ja) * 2016-07-14 2021-03-31 エクソンモービル・ケミカル・パテンツ・インク 粘度調整剤として有用な、２元メタロセン触媒で重合されたバイモーダルのコポリマー組成物
CA3043015A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Polyethylene composition
RU2758879C2 (ru) 2016-11-08 2021-11-02 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиэтиленовая композиция
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
CN111108130B (zh) 2017-08-04 2022-06-28 埃克森美孚化学专利公司 具有含-CH2-SiMe3部分的非桥连二茂铪的混合催化剂
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
WO2019027587A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. POLYETHYLENE COMPOSITIONS AND FILMS PREPARED THEREFROM
US20210147658A1 (en) 2017-09-11 2021-05-20 Dow Global Technologies Llc Polyethylene composition
US10703838B2 (en) 2017-10-31 2020-07-07 Exxonmobil Chemical Patents Inc. Mixed catalyst systems with four metallocenes on a single support
US10926250B2 (en) 2017-12-01 2021-02-23 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
CN115850552A (zh) 2017-12-01 2023-03-28 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
KR102459861B1 (ko) 2017-12-21 2022-10-27 주식회사 엘지화학 가공성이 우수한 에틸렌/1-부텐 공중합체
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
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
MX2020009655A (es) 2018-03-28 2020-10-08 Univation Tech Llc Composicion de polietileno multimodal.
US11117908B2 (en) 2018-04-26 2021-09-14 Exxonmobil Chemical Patents Inc. Process to make non-coordinating anion type activators in aliphatic and alicyclic hydrocarbon solvents
WO2019246069A1 (en) 2018-06-19 2019-12-26 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
US10961331B2 (en) 2018-12-19 2021-03-30 Chevron Phillips Chemical Company Lp Ethylene homopolymers with a reverse short chain branch distribution
WO2021119089A1 (en) 2019-12-11 2021-06-17 Exxonmobil Chemical Patents Inc. Processes for introduction of liquid activators in olefin polymerization reactions
WO2021126523A1 (en) 2019-12-19 2021-06-24 Exxonmobil Chemical Patents Inc. Production of impact copolymer polypropylene using metallocene and ziegler-natta catalysts in parallel reactors
US20230141606A1 (en) 2020-03-25 2023-05-11 Exxonmobil Chemical Patents Inc. Alkylation of Transition Metal Coordination Catalyst Complexes
KR20220158826A (ko) 2020-04-01 2022-12-01 다우 글로벌 테크놀로지스 엘엘씨 이중 모드 선형 저밀도 폴리에틸렌 공중합체
WO2021262842A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. COPOLYMERS OF ETHYLENE, α-OLEFIN, NON-CONJUGATED DIENE, AND ARYL-SUBSTITUTED CYCLOALKENE, METHODS TO PRODUCE, BLENDS, AND ARTICLES THEREFROM
WO2021262838A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. Copolymers composed of ethylene, a-olefin, non-conjugated diene, and substituted styrene and articles therefrom
US20230357454A1 (en) 2020-08-10 2023-11-09 Exxonmobil Chemical Patents Inc. Methods for Delivery of Non-Aromatic Solutions to Polymerization Reactors
CN114426609B (zh) * 2020-10-15 2023-05-12 中国石油化工股份有限公司 一种烯烃聚合用固体催化剂组分及催化剂体系
WO2024120970A1 (en) * 2022-12-09 2024-06-13 Ineos Europe Ag Catalyst component

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611908A (en) * 1979-07-11 1981-02-05 Mitsui Petrochem Ind Ltd Preparation of olefin polymer
US4634746A (en) * 1984-08-03 1987-01-06 Exxon Research & Engineering Co. Polymerization catalyst, production and use (P-1010)
US4870039A (en) * 1987-11-24 1989-09-26 Shell Oil Company Olefin polymerization catalysts from soluble magnesium alkoxides made from mixed magnesium alkyls and aryls
AR243554A1 (es) * 1987-11-24 1993-08-31 Shell Oil Co Un proceso para la preparacion de un componente catalizador apropiado para ser usado en la polimerizacion de alfa olefinas.
US5032562A (en) * 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
US5260245A (en) * 1992-10-19 1993-11-09 Mobil Oil Corporation High activity polyethylene catalysts
ES2155095T5 (es) * 1993-10-21 2006-04-16 Exxonmobil Oil Corporation Mezclas de poliolefinas con distribucion bimodal de pesos moleculares.
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5916982A (en) * 1995-09-29 1999-06-29 Nippon Oil Co., Ltd. Process for the production of polyolefins
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
KR100311595B1 (ko) * 1996-04-09 2001-12-17 나까니시 히로유끼 올레핀중합촉매,올레핀중합방법,및올레핀중합체조성물
US7060041B1 (en) * 2000-10-04 2006-06-13 Institute Of Critical Care Medicine Chest compressor

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