ATE361938T1 - Bimetallkatalysator zur ethylenpolymerisation mit bimodaler molekulargewichtsverteilung, dessen herstellung und verwendung - Google Patents

Bimetallkatalysator zur ethylenpolymerisation mit bimodaler molekulargewichtsverteilung, dessen herstellung und verwendung

Info

Publication number
ATE361938T1
ATE361938T1 AT01977467T AT01977467T ATE361938T1 AT E361938 T1 ATE361938 T1 AT E361938T1 AT 01977467 T AT01977467 T AT 01977467T AT 01977467 T AT01977467 T AT 01977467T AT E361938 T1 ATE361938 T1 AT E361938T1
Authority
AT
Austria
Prior art keywords
catalyst
molecular weight
component
weight distribution
bimodal molecular
Prior art date
Application number
AT01977467T
Other languages
English (en)
Inventor
Robert Mink
Thomas Nowlin
Pradeep Shirodkar
Gary Diamond
David Barry
Chunming Wang
Hitesh Fruitwala
S Ong
Original Assignee
Univation Tech 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
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Application granted granted Critical
Publication of ATE361938T1 publication Critical patent/ATE361938T1/de

Links

Classifications

    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT01977467T 2000-11-30 2001-10-04 Bimetallkatalysator zur ethylenpolymerisation mit bimodaler molekulargewichtsverteilung, dessen herstellung und verwendung ATE361938T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25031700P 2000-11-30 2000-11-30

Publications (1)

Publication Number Publication Date
ATE361938T1 true ATE361938T1 (de) 2007-06-15

Family

ID=22947238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01977467T ATE361938T1 (de) 2000-11-30 2001-10-04 Bimetallkatalysator zur ethylenpolymerisation mit bimodaler molekulargewichtsverteilung, dessen herstellung und verwendung

Country Status (12)

Country Link
US (2) US6964937B2 (de)
EP (1) EP1337565B1 (de)
JP (1) JP2004521157A (de)
KR (2) KR100799801B1 (de)
CN (3) CN1257195C (de)
AT (1) ATE361938T1 (de)
AU (2) AU2001296583B2 (de)
BR (1) BR0115726A (de)
CA (1) CA2427685A1 (de)
DE (1) DE60128385T2 (de)
ES (1) ES2284700T3 (de)
WO (1) WO2002044222A1 (de)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380601B1 (de) * 2002-07-12 2005-05-25 Saudi Basic Industries Corporation Geträgerter ziegler - metallocene polymerisationskatalysator und dessen benutzung für die polymerisation von olefinen
EP1587844A1 (de) * 2002-12-17 2005-10-26 O & D Trading Limited Geträgerter olefin-polymerisationskatalysator
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
US7432328B2 (en) * 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
US8202940B2 (en) 2004-08-19 2012-06-19 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7868092B2 (en) * 2005-06-14 2011-01-11 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7321015B2 (en) * 2004-12-07 2008-01-22 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7323523B2 (en) * 2004-12-07 2008-01-29 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
US7582711B2 (en) 2005-03-04 2009-09-01 Univation Technologies, Llc Ziegler-type catalysts having increased productivity
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
WO2007024746A1 (en) * 2005-08-24 2007-03-01 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
ES2407121T3 (es) * 2007-12-18 2013-06-11 Univation Technologies, Llc Método para controlar la actividad de un catalizador bimodal durante una polimerización
BRPI1010927A2 (pt) 2009-05-14 2016-04-05 Univation Tech Llc sistemas catalisadores de metal misturados que têm uma resposta de hidrogênio sob medida.
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
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
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
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
US9522854B2 (en) 2009-07-29 2016-12-20 The United States Of America As Represented By The Secretary Of The Navy Process and apparatus for the selective dimerization of terpenes and poly-alpha-olefins with a single-stage reactor and a single-stage fractionation system
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
BR112012013675A2 (pt) 2009-12-07 2016-04-19 Univation Tech Llc métodos para a produção de carga estática de um catalisador e métodos para o uso do catalisador para produzir poliolefinas
WO2011103280A1 (en) 2010-02-18 2011-08-25 Univation Technologies, Llc Methods for operating a polymerization reactor
RU2563032C2 (ru) 2010-02-22 2015-09-20 Юнивейшн Текнолоджиз, Ллк Каталитические системы и способы их применения для получения полиолефиновых продуктов
US8722804B2 (en) 2010-04-13 2014-05-13 Univation Technologies, Llc Polymer blends and films made therefrom
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
RU2564301C2 (ru) 2010-07-16 2015-09-27 Юнивейшн Текнолоджиз, Ллк Системы и способы измерения накопления частиц на поверхностях реактора
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
JP5941476B2 (ja) 2010-11-30 2016-06-29 ユニベーション・テクノロジーズ・エルエルシー 抽出された金属カルボキシレート塩を用いたオレフィンの重合方法
CN103298843B (zh) 2010-11-30 2015-08-19 尤尼威蒂恩技术有限责任公司 具有改进的流动特征的催化剂组合物及其制造和使用方法
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
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
EP2707398B1 (de) 2011-05-13 2017-08-09 Univation Technologies, LLC Sprühgetrocknete katalysatorzusammensetzungen und polymerisationsverfahren damit
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
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
BR112015011215B1 (pt) 2012-11-26 2018-11-21 Braskem S.A. Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metalocenosuportado e polímero de etileno com distribuição de massa molar ampla ou bimodal
EP2938434B1 (de) 2012-12-28 2022-05-04 Univation Technologies, LLC Geträgerter katalysator mit verbesserten fliesseigeschaften
ES2768180T3 (es) 2013-01-30 2020-06-22 Univation Tech Llc Procedimientos para producir composiciones catalíticas con fluidez mejorada
JP6359034B2 (ja) 2013-02-07 2018-07-18 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィンの調製
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
CN105143280B (zh) 2013-03-15 2017-06-13 尤尼威蒂恩技术有限责任公司 催化剂的配体
US9604893B2 (en) 2013-06-05 2017-03-28 Univation Technologies, Llc Protecting phenol groups
EP3747913B1 (de) 2014-04-02 2024-04-17 Univation Technologies, LLC Kontinuitätszusammensetzungen und verwendung davon in olefinpolymerisationsverfahren
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
WO2016028278A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
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
CA2974392C (en) 2015-01-21 2023-10-17 Univation Technologies, Llc Methods for controlling polymer chain scission
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
EP3268399B1 (de) 2015-03-10 2021-01-20 Univation Technologies, LLC Sprühgetrocknete katalysatorzusammensetzungen, verfahren zur herstellung und verwendung in olefinpolymerisierungsverfahren
WO2016164451A1 (en) 2015-04-08 2016-10-13 Univation Technologies, Llc Closed reactor transitions between metallocene catalysts
US10533063B2 (en) 2015-04-20 2020-01-14 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
FI3320004T4 (fi) 2015-07-08 2024-01-26 Chevron Phillips Chemical Co Lp Ziegler-nattan metalloseenin kaksoiskatalyyttijärjestelmät aktivaattorituella
US9845367B2 (en) 2015-09-24 2017-12-19 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
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
WO2018013285A1 (en) * 2016-07-14 2018-01-18 Exxonmobil Chemical Patents Inc. Dual metallocene-catalyzed bimodal copolymer compositions
KR102433606B1 (ko) 2016-11-08 2022-08-22 유니베이션 테크놀로지즈, 엘엘씨 폴리에틸렌 조성물
BR112019008559B1 (pt) 2016-11-08 2022-12-20 Univation Technologies, Llc Método para produzir uma composição de polietileno de densidade média linear bimodal
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
SG11202000942TA (en) 2017-08-04 2020-02-27 Exxonmobil Chemical Patents Inc Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties
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
US11274196B2 (en) 2017-08-04 2022-03-15 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
ES3065684T3 (en) 2017-09-11 2026-05-07 Univation Tech Llc Carbon black-containing bimodal polyethylene composition
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
KR102459861B1 (ko) 2017-12-21 2022-10-27 주식회사 엘지화학 가공성이 우수한 에틸렌/1-부텐 공중합체
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
BR112020018814B1 (pt) 2018-03-28 2023-12-12 Univation Technologies, Llc Composição de polietileno bimodal, método para produzir uma composição de polietileno bimodal, artigo fabricado e tampa ou fecho de garrafa
ES3036867T3 (en) 2018-04-26 2025-09-25 Exxonmobil Chemical Patents Inc Non-coordinating anion type activators containing cation having branched alkyl groups
CN112218900B (zh) 2018-06-04 2023-07-04 埃克森美孚化学专利公司 包括两种二茂铪催化剂化合物的催化剂体系
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
US10961331B2 (en) 2018-12-19 2021-03-30 Chevron Phillips Chemical Company Lp Ethylene homopolymers with a reverse short chain branch distribution
WO2021025903A1 (en) 2019-08-02 2021-02-11 Exxonmobil Chemical Patents Inc. Non-coordinating anion type activators for use with polyolefin polymerization catalysts
WO2021024273A1 (en) * 2019-08-05 2021-02-11 Indian Institute Of Technology, Jodhpur A hydrogen-annealed bimetallic oxide and implementations thereof
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
WO2021194831A1 (en) 2020-03-25 2021-09-30 Exxonmobil Chemical Patents Inc. Alkylation of transition metal coordination catalyst complexes
MX2022012343A (es) 2020-04-01 2022-10-27 Dow Global Technologies Llc Copolimero de polietileno lineal bimodal de baja densidad.
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
CN116209683B (zh) * 2020-08-10 2025-05-13 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
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
US12649801B2 (en) * 2020-11-23 2026-06-09 Exxonmobil Chemical Patents Inc. In-situ MAO derived silica supported single-site metallocene catalysts
US12503529B2 (en) 2021-02-26 2025-12-23 Exxonmobil Chemical Patents Inc. Polymers of 4-substituted hexadiene and processes for production thereof
EP4630463A1 (de) * 2022-12-09 2025-10-15 Ineos Europe AG Katalysatorkomponente
CN122121943A (zh) 2023-11-28 2026-05-29 埃克森美孚技术与工程公司 流化床反应器中夹带物的量化
CN122422367A (zh) 2023-12-20 2026-07-17 埃克森美孚技术与工程公司 聚烯烃合成的回收方法
CN122270490A (zh) 2023-12-20 2026-06-23 埃克森美孚技术与工程公司 后处理系统及其方法
WO2025136636A1 (en) 2023-12-20 2025-06-26 ExxonMobil Technology and Engineering Company Recovery system for polyolefin synthesis
WO2026165063A1 (en) 2025-01-30 2026-08-06 ExxonMobil Technology and Engineering Company Processes for condensing one or more hydrocarbons in a purge gas

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
WO1995011264A1 (en) * 1993-10-21 1995-04-27 Mobil Oil Corporation Polyolefin blends of bimodal molecular weight distribution
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
CN1105730C (zh) * 1996-04-09 2003-04-16 三井化学株式会社 烯烃聚合催化剂及烯烃聚合方法,以及烯烃聚合物组合物和热模塑产品
US7060041B1 (en) * 2000-10-04 2006-06-13 Institute Of Critical Care Medicine Chest compressor

Also Published As

Publication number Publication date
US20050267271A1 (en) 2005-12-01
WO2002044222A1 (en) 2002-06-06
US20040048736A1 (en) 2004-03-11
KR20070101405A (ko) 2007-10-16
CN1693315A (zh) 2005-11-09
DE60128385D1 (de) 2007-06-21
CN1257195C (zh) 2006-05-24
BR0115726A (pt) 2003-09-02
CN100343291C (zh) 2007-10-17
EP1337565A1 (de) 2003-08-27
CN101070360A (zh) 2007-11-14
US6964937B2 (en) 2005-11-15
US7129302B2 (en) 2006-10-31
KR100799801B1 (ko) 2008-01-31
KR100830799B1 (ko) 2008-05-20
CN1478108A (zh) 2004-02-25
KR20040004455A (ko) 2004-01-13
AU9658301A (en) 2002-06-11
AU2001296583B2 (en) 2006-07-06
EP1337565B1 (de) 2007-05-09
JP2004521157A (ja) 2004-07-15
DE60128385T2 (de) 2008-01-10
CA2427685A1 (en) 2002-06-06
ES2284700T3 (es) 2007-11-16

Similar Documents

Publication Publication Date Title
DE60128385D1 (de) Bimetallkatalysator zur ethylenpolymerisation mit bimodaler molekulargewichtsverteilung, dessen herstellung und verwendung
DesLauriers et al. A comparative study of multimodal vs. bimodal polyethylene pipe resins for PE‐100 applications
MX2008002573A (es) Catalizadores de polimerizacion y procedimiento para producir polimeros bimodales en un solo reactor.
CA2498086C (en) Polyethylene compositions for injection molding
MY137183A (en) Method of making interpolymers and products made therefrom
DE60133672D1 (de) Olefinpolymerisationsverfahren zur herstellung vonn
ATE534676T1 (de) Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere
CN104203996B (zh) 多峰聚烯烃树脂以及由其制备的成型体
KR101205747B1 (ko) 이중 루프 반응기에서 비스-인데닐 및 비스-테트라히드로인데닐의 혼합물을 이용하는 폴리에틸렌 수지의 제조방법
ATE483736T1 (de) Olefinpolymere, herstellungsverfahren und benutzung davon
ATE303410T1 (de) Mehrstufiges polymerisationsverfahren unter verwendung eines katalysators mit mehreren katalytisch aktiven stellen
EP1443062A3 (de) Ethylenhomopolymerisate und -copolymerisate
PL355712A1 (en) Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
DE60019637D1 (de) Propen dien copolymerisate
PT1574772E (pt) Tubo de pressão de polímero de etileno reticulado e processo para a sua preparação
ATE268785T1 (de) Katalysatorzusammensetzungen für die polymerisation von olefinen zu polymeren mit multimodaler molekulargewichtsverteilung, verfahren zur herstellung und verwendung des katalysators
PT1719788E (pt) Resina de polietileno com distribuição granulométrica estreita
JPH10182742A (ja) エチレン系重合体及び中空成形体
US11208504B2 (en) Injection-molded articles comprising metallocene-catalyzed polyethylene resin
WO2020109556A1 (en) Polymer composition and process for making the same
DE60011609D1 (de) Ethylenpolymerisation
JP4925593B2 (ja) ポリエチレン系重合体組成物
JP2004168817A (ja) ポリエチレン組成物
ATE215567T1 (de) Verfahren zur herstellung von polyethylen mit einem titanamid-katalysator und dessen herstellung
CA2162681A1 (en) Ethylene copolymers having narrow composition distribution, their production and use

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties