CN100484969C - 聚合方法 - Google Patents

聚合方法 Download PDF

Info

Publication number
CN100484969C
CN100484969C CNB008164428A CN00816442A CN100484969C CN 100484969 C CN100484969 C CN 100484969C CN B008164428 A CNB008164428 A CN B008164428A CN 00816442 A CN00816442 A CN 00816442A CN 100484969 C CN100484969 C CN 100484969C
Authority
CN
China
Prior art keywords
reactor
catalyzer
activator
catalyst
compound
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB008164428A
Other languages
English (en)
Chinese (zh)
Other versions
CN1402739A (zh
Inventor
D·H·麦克康维里
D·R·拉夫戴
M·W·霍特坎普
J·F·祖尔
K·A·艾里克森
S·莫森
T·H·奎克
F·J·卡罗
D·J·谢雷克
M·G·古德
P·T·丹尼尔
M·G·麦基
C·C·威廉姆斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Univation Technologies LLC
Original Assignee
Univation Technologies LLC
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
Priority claimed from US09/425,387 external-priority patent/US6274684B1/en
Priority claimed from US09/435,409 external-priority patent/US6300439B1/en
Priority claimed from US09/442,813 external-priority patent/US6417304B1/en
Priority claimed from US09/443,551 external-priority patent/US6265505B1/en
Priority claimed from US09/451,792 external-priority patent/US6399722B1/en
Priority claimed from US09/460,179 external-priority patent/US6380328B1/en
Application filed by Univation Technologies LLC filed Critical Univation Technologies LLC
Publication of CN1402739A publication Critical patent/CN1402739A/zh
Application granted granted Critical
Publication of CN100484969C publication Critical patent/CN100484969C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts

Landscapes

  • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CNB008164428A 1999-10-22 2000-05-15 聚合方法 Expired - Fee Related CN100484969C (zh)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US09/425,387 US6274684B1 (en) 1999-10-22 1999-10-22 Catalyst composition, method of polymerization, and polymer therefrom
US09/425,387 1999-10-22
US09/435,409 US6300439B1 (en) 1999-11-08 1999-11-08 Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US09/435,409 1999-11-08
US09/442,813 US6417304B1 (en) 1999-11-18 1999-11-18 Method of polymerization and polymer produced therefrom
US09/442,813 1999-11-18
US09/443,551 1999-11-18
US09/443,551 US6265505B1 (en) 1999-11-18 1999-11-18 Catalyst system and its use in a polymerization process
US09/451,792 US6399722B1 (en) 1999-12-01 1999-12-01 Solution feed of multiple catalysts
US09/451,792 1999-12-01
US09/460,179 US6380328B1 (en) 1999-12-10 1999-12-10 Catalyst systems and their use in a polymerization process
US09/460,179 1999-12-10

Publications (2)

Publication Number Publication Date
CN1402739A CN1402739A (zh) 2003-03-12
CN100484969C true CN100484969C (zh) 2009-05-06

Family

ID=27559972

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008164428A Expired - Fee Related CN100484969C (zh) 1999-10-22 2000-05-15 聚合方法

Country Status (18)

Country Link
EP (1) EP1226190A1 (sk)
JP (1) JP4117822B2 (sk)
KR (1) KR100553288B1 (sk)
CN (1) CN100484969C (sk)
AR (1) AR023991A1 (sk)
AU (1) AU767697B2 (sk)
BR (1) BR0015235A (sk)
CA (1) CA2388137A1 (sk)
CZ (1) CZ20021402A3 (sk)
IL (1) IL149262A0 (sk)
MX (1) MXPA02003999A (sk)
MY (1) MY129717A (sk)
NO (1) NO20021862L (sk)
PL (1) PL355103A1 (sk)
SA (1) SA00210262B1 (sk)
SK (1) SK5502002A3 (sk)
TR (1) TR200201767T2 (sk)
WO (1) WO2001030861A1 (sk)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114374A (zh) * 2016-11-03 2019-08-09 埃克森美孚化学专利公司 多组分催化剂组合物供应系统和制备聚合物的方法

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6281306B1 (en) * 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
JP2004521161A (ja) * 2000-12-18 2004-07-15 ユニベーション・テクノロジーズ・エルエルシー 複数触媒重合系用の生産開始工程
KR100844062B1 (ko) * 2001-02-21 2008-07-07 미쓰이 가가쿠 가부시키가이샤 올레핀 중합용 촉매 및 이 촉매를 사용하는 올레핀중합체의 제조방법
US6875828B2 (en) * 2002-09-04 2005-04-05 Univation Technologies, Llc Bimodal polyolefin production process and films therefrom
US7094848B2 (en) 2003-05-13 2006-08-22 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system
US7045583B2 (en) 2003-12-22 2006-05-16 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalyst system
ATE461231T1 (de) * 2004-03-17 2010-04-15 Dow Global Technologies Inc Katalysatorzusammensetzung mit shuttlung-mittel für die herstellung von ethylen- multiblockcopolymer
CN1954005B (zh) * 2004-03-17 2012-10-10 陶氏环球技术有限责任公司 用于形成高级烯烃多嵌段共聚物的包含梭移剂的催化剂组合物
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7399874B2 (en) 2004-10-29 2008-07-15 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
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
EP2894176B1 (en) * 2005-03-17 2022-06-01 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
US7247594B2 (en) 2005-04-13 2007-07-24 Chevron Phillips Chemical Co. Lp Catalysts for olefin polymerization
CN101541838B (zh) * 2006-11-14 2013-10-30 尤尼威蒂恩技术有限公司 催化剂体系和聚合方法
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
EP2222723B1 (en) 2007-12-18 2013-02-27 Univation Technologies, LLC Method for controlling bimodal catalyst activity during polymerization
EP2204410A1 (en) * 2008-12-31 2010-07-07 Borealis AG Article coated with a composition comprising polyethylene prepared with a single site catalyst
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
WO2011103280A1 (en) 2010-02-18 2011-08-25 Univation Technologies, Llc Methods for operating a polymerization reactor
MY162328A (en) 2010-02-22 2017-05-31 Univation Tech Llc Catalyst systems and methods for using same to produce polyolefin products
ES2621408T3 (es) 2010-04-13 2017-07-04 Univation Technologies, Llc Mezclas de polímeros y películas hechas a partir de los mismos
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
BR112013000679A2 (pt) 2010-07-16 2016-05-31 Univation Tech Llc sistemas e métodos para medir acúmulo de partícula em superfícies de reator
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
KR101832541B1 (ko) 2010-11-30 2018-02-26 유니베이션 테크놀로지즈, 엘엘씨 개선된 유동 특성을 갖는 촉매 조성물 및 그의 제조 방법 및 사용 방법
EP2646480B1 (en) 2010-11-30 2016-04-13 Univation Technologies, LLC Processes for the polymerization of olefins with extracted metal carboxylate salts
WO2012082674A1 (en) 2010-12-17 2012-06-21 Univation Technologies, Llc Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
EP2707398B1 (en) 2011-05-13 2017-08-09 Univation Technologies, LLC Spray-dried catalyst compositions and polymerization processes employing the same
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
KR102022132B1 (ko) 2011-11-08 2019-09-17 유니베이션 테크놀로지즈, 엘엘씨 촉매 시스템의 제조 방법
CN103930452B (zh) 2011-11-08 2016-08-31 尤尼威蒂恩技术有限责任公司 采用催化剂体系生产聚烯烃的方法
EP2938434B1 (en) 2012-12-28 2022-05-04 Univation Technologies, LLC Supported catalyst with improved flowability
RU2656343C2 (ru) 2013-01-30 2018-06-05 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы изготовления каталитических композиций, имеющих улучшенную текучесть
CN105143285B (zh) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 聚烯烃的制备
US9644053B2 (en) 2013-03-15 2017-05-09 Univation Technologies, Llc Tridentate nitrogen based ligands for olefin polymerisation catalysts
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
KR101464434B1 (ko) * 2013-05-20 2014-11-21 삼성토탈 주식회사 촉매 활성화 및 전중합 공정을 포함하는 올레핀 중합 방법
US9604893B2 (en) 2013-06-05 2017-03-28 Univation Technologies, Llc Protecting phenol groups
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP3677605A1 (en) * 2014-02-11 2020-07-08 Univation Technologies, LLC Producing polyolefin products
BR112016022780B1 (pt) 2014-04-02 2021-08-17 Univation Technologies, Llc Composição de continuidade
CA2958224A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
WO2016028276A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
US10233270B2 (en) 2014-08-19 2019-03-19 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
EP3224287B1 (en) 2014-11-25 2019-05-01 Univation Technologies, LLC Methods of controlling polyolefin melt index
CN107107433B (zh) 2015-01-21 2019-09-13 尤尼威蒂恩技术有限责任公司 用于聚烯烃中的凝胶减少的方法
CN107206655B (zh) 2015-01-21 2019-09-06 尤尼威蒂恩技术有限责任公司 用于控制聚合物链断裂的方法
BR112017019133B1 (pt) 2015-03-10 2021-11-23 Univation Technologies, Llc Método para produzir uma composição de catalisador suportado para polimerização de olefina
EP3280742B1 (en) 2015-04-08 2019-02-20 Univation Technologies, LLC Closed reactor transitions between metallocene catalysts
WO2016171810A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CN107531840B (zh) 2015-04-27 2022-11-18 尤尼威蒂恩技术有限责任公司 具有改进流动特性的负载型催化剂组合物及其制备
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP3661981A1 (en) 2017-08-04 2020-06-10 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
US20210147658A1 (en) * 2017-09-11 2021-05-20 Dow Global Technologies Llc Polyethylene composition
KR101904496B1 (ko) * 2017-12-13 2018-11-28 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
CN112088172A (zh) 2018-04-26 2020-12-15 埃克森美孚化学专利公司 在脂族和脂环族烃溶剂中制备非配位阴离子型活化剂的方法
CN112313254B (zh) 2018-06-19 2023-04-18 埃克森美孚化学专利公司 聚乙烯组合物和由其制备的膜
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
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
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
CN116209683A (zh) 2020-08-10 2023-06-02 埃克森美孚化学专利公司 向聚合反应器递送非芳族溶液的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998037106A1 (en) * 1997-02-25 1998-08-27 Exxon Chemical Patents Inc. Polymerization catalyst systems comprising heterocyclic fused cyclopentadienide ligands
CN1199052A (zh) * 1997-04-25 1998-11-18 三井化学株式会社 烯烃聚合催化剂、过渡金属化合物、烯烃聚合方法和α-烯烃/共轭二烯共聚物
WO1999001460A1 (en) * 1997-07-02 1999-01-14 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
WO1999046303A1 (en) * 1998-03-12 1999-09-16 Bp Chemicals Limited Polymerisation catalysts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2251471A1 (en) * 1997-02-07 1998-08-13 Mitsui Chemicals, Incorporated Olefin polymerization catalyst and process for the production of olefin polymers
JPH10330412A (ja) * 1997-05-27 1998-12-15 Mitsui Chem Inc オレフィン重合用触媒およびオレフィンの重合方法
ID27209A (id) * 1998-03-12 2001-03-08 Bp Chem Int Ltd Katalis-katalis polimerisasi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998037106A1 (en) * 1997-02-25 1998-08-27 Exxon Chemical Patents Inc. Polymerization catalyst systems comprising heterocyclic fused cyclopentadienide ligands
CN1199052A (zh) * 1997-04-25 1998-11-18 三井化学株式会社 烯烃聚合催化剂、过渡金属化合物、烯烃聚合方法和α-烯烃/共轭二烯共聚物
WO1999001460A1 (en) * 1997-07-02 1999-01-14 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
WO1999046303A1 (en) * 1998-03-12 1999-09-16 Bp Chemicals Limited Polymerisation catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114374A (zh) * 2016-11-03 2019-08-09 埃克森美孚化学专利公司 多组分催化剂组合物供应系统和制备聚合物的方法

Also Published As

Publication number Publication date
AR023991A1 (es) 2002-09-04
JP2003513114A (ja) 2003-04-08
IL149262A0 (en) 2002-11-10
KR100553288B1 (ko) 2006-02-22
AU4713900A (en) 2001-05-08
NO20021862L (no) 2002-06-24
NO20021862D0 (no) 2002-04-19
JP4117822B2 (ja) 2008-07-16
SA00210262B1 (ar) 2006-06-04
MY129717A (en) 2007-04-30
CA2388137A1 (en) 2001-05-03
WO2001030861A1 (en) 2001-05-03
KR20020060956A (ko) 2002-07-19
PL355103A1 (en) 2004-04-05
BR0015235A (pt) 2002-12-31
CN1402739A (zh) 2003-03-12
SK5502002A3 (en) 2002-12-03
TR200201767T2 (tr) 2002-11-21
MXPA02003999A (es) 2002-10-23
AU767697B2 (en) 2003-11-20
CZ20021402A3 (cs) 2002-11-13
EP1226190A1 (en) 2002-07-31

Similar Documents

Publication Publication Date Title
CN100484969C (zh) 聚合方法
CN100427515C (zh) 聚合方法
RU2233845C2 (ru) Способ полимеризации олефинов с использованием каталитической композиции
CN101939343B (zh) 聚合期间控制双峰催化剂活性的方法
JP2986547B2 (ja) エチレン共重合
EP1124868B1 (en) Production of multimodal polyethylene
KR100567304B1 (ko) 촉매 시스템 및 그의 중합 방법에서의 용도
US6340730B1 (en) Multiple catalyst system
EP1443062B1 (en) Copolymers of ethylene
CN100503708C (zh) 收缩薄膜
US6218472B1 (en) Production of multimodal polyethylene
JP2000508367A (ja) 分子量の最大値が最大コモノマー含有量を有する組成物部分中に存在するポリオレフィン組成物
EP1605000A1 (en) Ultrahigh-molecular ethylene polymer
CN101835536B (zh) 具有改进性能的聚乙烯组合物
CN100447164C (zh) 聚合方法和控制聚合物组合物性能的方法
US20010056161A1 (en) Ethylene polymerization process
US7193024B2 (en) Alpha-Olefin based branched polymer
CN102015782B (zh) 制备催化剂体系的方法
JP3506147B2 (ja) エチレン/α−オレフィン共重合体及びそれを含有する熱可塑性樹脂組成物
US6228959B1 (en) Single-site catalysts containing homoaromatic ligands
CN100500698C (zh) 用混合催化剂体系聚合烯烃单体的方法
CA2256225A1 (en) Rotomolding resin

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090506

Termination date: 20190515