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BR9912124A - Co-catalisadores de ácido de lewis à base de alumìnio para a polimerização de olefina - Google Patents

Co-catalisadores de ácido de lewis à base de alumìnio para a polimerização de olefina

Info

Publication number
BR9912124A
BR9912124A BR9912124-7A BR9912124A BR9912124A BR 9912124 A BR9912124 A BR 9912124A BR 9912124 A BR9912124 A BR 9912124A BR 9912124 A BR9912124 A BR 9912124A
Authority
BR
Brazil
Prior art keywords
lewis acid
olefin
polymerization
aluminum
catalysts based
Prior art date
Application number
BR9912124-7A
Other languages
English (en)
Inventor
Matthew W Holtcamp
Ching-Tai Lue
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
Publication of BR9912124A publication Critical patent/BR9912124A/pt

Links

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
    • 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
    • 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
    • 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
    • C08F4/65922Component 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
    • C08F4/65925Component 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
    • 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
    • C08F4/65922Component 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
    • C08F4/65927Component 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 bridged
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

Patente de Invenção: <B>"CO-CATALISADORES DE áCIDO DE LEWIS à BASE DE ALUMìNIO PARA A POLIMERIZAçãO DE OLEFINA"<D>. A presente invenção refere-se a um processo para a preparação de poliolefinas a partir de um ou mais monómeros olefínicos, o qual compreende a combinação das ditas olefinas sob condições de polimerização de olefina com um composto catalisador organometálico que é ativado para a polimerização de olefina por reação com pelo menos um composto de alumínio de ácido de Lewis da fórmula R~ n~Al(ArHal)~ 3-n~, na qual "ArHal" é um grupo arila halogenado, n = 1 ou 2, e R é um grupo monoaniónico diferente de um grupo arila halogenado. A invenção também refere-se a um polímero produzido com o uso processo e ao próprio polímero.
BR9912124-7A 1998-07-16 1999-07-09 Co-catalisadores de ácido de lewis à base de alumìnio para a polimerização de olefina BR9912124A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9301798P 1998-07-16 1998-07-16
PCT/US1999/015618 WO2000004058A1 (en) 1998-07-16 1999-07-09 Aluminum-based lewis acid cocatalysts for olefin polymerization

Publications (1)

Publication Number Publication Date
BR9912124A true BR9912124A (pt) 2001-09-25

Family

ID=22236368

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912124-7A BR9912124A (pt) 1998-07-16 1999-07-09 Co-catalisadores de ácido de lewis à base de alumìnio para a polimerização de olefina

Country Status (10)

Country Link
US (2) US6147174A (pt)
EP (1) EP1097175B1 (pt)
JP (1) JP2002520452A (pt)
AT (1) ATE355308T1 (pt)
AU (1) AU743367B2 (pt)
BR (1) BR9912124A (pt)
CA (1) CA2330775A1 (pt)
DE (1) DE69935332T2 (pt)
ES (1) ES2283125T3 (pt)
WO (1) WO2000004058A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262200B1 (en) * 1996-08-19 2001-07-17 Northwestern University (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
US6130302A (en) * 1996-08-19 2000-10-10 Northwestern University Synthesis and use of (polyfluoroaryl)fluoroanions of aluminum, gallium and indium
AU4564699A (en) * 1998-08-17 2000-03-06 Dow Chemical Company, The Activator composition comprising aluminum compound mixture
US6147173A (en) * 1998-11-13 2000-11-14 Univation Technologies, Llc Nitrogen-containing group 13 anionic complexes for olefin polymerization
IT1304181B1 (it) * 1998-12-17 2001-03-08 Enichem Spa Composizione attivante di complessi metallocenici nella catalisi deiprocessi di (co)polimerizzazione delle olefine.
CA2296818A1 (en) * 1999-01-22 2000-07-22 Ube Industries, Ltd. Modified diene elastomer and its preparation
ES2228600T3 (es) * 1999-08-13 2005-04-16 Basell Polyolefine Gmbh Copolimeros de etileno con alfa-olefinas con 3 a 9 atomos de carbono.
US6194527B1 (en) * 1999-09-22 2001-02-27 Equistar Chemicals, L.P. Process for making polyolefins
US6395847B2 (en) 1999-11-19 2002-05-28 Exxonmobil Chemical Patents Inc. Supported organometallic catalysts and their use in olefin polymerization
DE60030321T2 (de) * 1999-11-19 2007-08-30 Exxonmobil Chemical Patents Inc., Baytown Vorbereitung eines geträgerten katalysatorsystems zur polymerisation von olefinen
AU2001275496A1 (en) * 2000-07-17 2002-01-30 Univation Technologies, Llc A catalyst system and its use in a polymerization process
GB0021301D0 (en) 2000-08-30 2000-10-18 Borealis Tech Oy Supported catalyst
GB2383962B (en) * 2001-08-31 2005-06-01 Inst Francais Du Petrole Catalytic composition and use therefor
US6727331B2 (en) * 2001-12-28 2004-04-27 Equistar Chemicals, Lp Preparation of polyethylene
US6806328B2 (en) * 2002-01-28 2004-10-19 Univation Technologies, Llc Polymerization catalyst activator complexes and their use in a polymerization process
CA2498304C (en) * 2002-09-10 2012-11-27 Union Carbide Chemicals & Plastics Technology Corporation Polypropylene cable jacket compositions with enhanced melt strength and physical properties
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
WO2004037872A2 (en) * 2002-10-24 2004-05-06 Exxonmobil Chemical Patents Inc. Branched crystalline polypropylene
AU2003284027A1 (en) * 2002-10-24 2004-05-13 Exxonmobil Chemical Patents Inc. Branched crystalline polypropylene
US6900154B2 (en) * 2002-11-26 2005-05-31 Univation Technologies, Llc Methods of forming a supported activated catalyst composition
AU2003288399A1 (en) * 2002-12-17 2004-07-09 Bp Chemicals Limited Supported olefin polymerization catalyst
KR100469470B1 (ko) * 2003-01-30 2005-02-02 엘지전자 주식회사 열변형을 이용한 댐퍼 및 이를 구비한 세탁기
US7094848B2 (en) 2003-05-13 2006-08-22 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system
US6958306B2 (en) * 2003-08-28 2005-10-25 Univation Technologies, Llc Activated catalyst systems from substituted dialuminoxane complexes
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US7288596B2 (en) 2003-12-22 2007-10-30 Univation Technologies, Llc Polyethylene compositions having improved tear properties
EP1559730A1 (en) * 2004-01-30 2005-08-03 Total Petrochemicals Research Feluy Activating supports for metallocene catalysis
CN100487005C (zh) * 2004-01-30 2009-05-13 托塔尔石油化学产品研究弗吕公司 茂金属催化用的活化载体
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
JP5274838B2 (ja) 2004-11-12 2013-08-28 ユーシーエル ビジネス ピーエルシー 化合物
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
KR101924198B1 (ko) 2015-12-23 2018-11-30 주식회사 엘지화학 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체
WO2020078932A1 (en) 2018-10-15 2020-04-23 Total Research & Technology Feluy Polyethylene resins

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
IL85097A (en) * 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5198401A (en) * 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5155080A (en) * 1988-07-15 1992-10-13 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5763547A (en) * 1992-10-02 1998-06-09 The Dow Chemical Company Supported catalyst complexes for olefin in polymerization
US5763549A (en) * 1989-10-10 1998-06-09 Fina Technology, Inc. Cationic metallocene catalysts based on organoaluminum anions
US5387568A (en) * 1989-10-30 1995-02-07 Fina Technology, Inc. Preparation of metallocene catalysts for polymerization of olefins
KR940009020B1 (ko) * 1990-07-24 1994-09-29 미쓰이 도오아쓰 가가쿠 가부시키가이샤 α-올레핀의 중합촉매 및 그것을 이용한 폴리 α-올레핀의 제조방법
JP2895199B2 (ja) * 1990-10-02 1999-05-24 三井化学株式会社 オレフィンの重合触媒
US5369196A (en) * 1990-11-30 1994-11-29 Idemitsu Kosan Co., Ltd. Production process of olefin based polymers
US5721185A (en) * 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5288677A (en) * 1991-06-28 1994-02-22 Exxon Chemical Patents Inc. Immobilized Lewis acid catalysts
US5710224A (en) * 1991-07-23 1998-01-20 Phillips Petroleum Company Method for producing polymer of ethylene
JP3273944B2 (ja) * 1991-11-25 2002-04-15 エクソンモービル・ケミカル・パテンツ・インク ポリアニオン性遷移金属触媒組成物
JP3275078B2 (ja) * 1992-01-06 2002-04-15 ザ ダウ ケミカル カンパニー オレフィンの重合法
US5374696A (en) * 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
US5296433A (en) * 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
KR100292158B1 (ko) * 1992-08-04 2001-06-01 가지와라 야스시 올레핀중합용 촉매 및 올레핀의 중합방법
US6313240B1 (en) * 1993-02-22 2001-11-06 Tosoh Corporation Process for producing ethylene/α-olefin copolymer
KR100311244B1 (ko) * 1993-02-22 2001-12-15 가지와라 야스시 에틸렌/α-올레핀공중합체의제조방법
ES2141833T3 (es) * 1993-08-06 2000-04-01 Exxon Chemical Patents Inc Catalizadores de polimerizacion, su produccion y uso.
US5498582A (en) * 1993-12-06 1996-03-12 Mobil Oil Corporation Supported metallocene catalysts for the production of polyolefins
JP3369294B2 (ja) * 1994-03-11 2003-01-20 出光興産株式会社 遷移金属化合物、それを用いた重合用触媒及び該重合用触媒を用いたスチレン系重合体の製造方法
IT1273701B (it) * 1994-07-29 1997-07-09 Enichem Elastomers Derivati metallorganici del grupo iiia e procedimento per la loro preparazione
US5643847A (en) * 1994-08-03 1997-07-01 Exxon Chemical Patents Inc. Supported ionic catalyst composition
US5972823A (en) * 1994-08-03 1999-10-26 Exxon Chemical Patents Inc Supported ionic catalyst composition
US5625087A (en) * 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
ES2116188B1 (es) * 1994-12-30 1999-04-01 Repsol Quimica Sa Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.
US5554775A (en) * 1995-01-17 1996-09-10 Occidental Chemical Corporation Borabenzene based olefin polymerization catalysts
US5939347A (en) * 1995-01-25 1999-08-17 W.R. Grace & Co. -Conn. Supported catalytic activator
EP0812335A1 (en) * 1995-03-01 1997-12-17 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom
KR100420432B1 (ko) * 1995-03-10 2004-07-23 다우 글로벌 테크놀로지스 인크. 지지된촉매및이를이용한중합방법
US5721183A (en) * 1995-03-10 1998-02-24 The Dow Chemical Company Catalyst system comprising amine or phosphine adducts of tris(organyl)borane compounds
MX9708182A (es) * 1995-04-25 1998-02-28 Equistar Chem Lp Complejos metalicos de azaborolinilo como catalizadores de polimerizacion de olefinas.
WO1997007141A1 (de) * 1995-08-18 1997-02-27 Targor Gmbh Katalysatorkomponente und katalysatorsystem mit hoher polymerisationsaktivität zur herstellung von polymeren
JP4330176B2 (ja) * 1995-10-19 2009-09-16 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド メタロセンを主成分とする高活性均一オレフィン重合系
IT1275812B1 (it) * 1995-10-27 1997-10-17 Enichem Spa Sistema catalitico attivato per la (co)polimerizzazione delle alfa-olefine
WO1997027228A1 (en) * 1996-01-26 1997-07-31 The Dow Chemical Company Improved olefin addition polymerization catalyst composition
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
JP2000514858A (ja) * 1996-07-23 2000-11-07 ザ ダウ ケミカル カンパニー 13族化合物を含むオレフィン重合触媒組成物
DE59712644D1 (de) 1996-08-13 2006-06-14 Basell Polyolefine Gmbh Geträgerte chemische Verbindung
US5854166A (en) * 1996-08-19 1998-12-29 Northwestern University Synthesis and use of (perfluoroaryl) fluoro-aluminate anion

Also Published As

Publication number Publication date
US6147174A (en) 2000-11-14
ES2283125T3 (es) 2007-10-16
DE69935332T2 (de) 2007-10-31
EP1097175B1 (en) 2007-02-28
ATE355308T1 (de) 2006-03-15
DE69935332D1 (de) 2007-04-12
JP2002520452A (ja) 2002-07-09
WO2000004058A1 (en) 2000-01-27
CA2330775A1 (en) 2000-01-27
EP1097175A1 (en) 2001-05-09
US6476166B1 (en) 2002-11-05
AU743367B2 (en) 2002-01-24
AU5095499A (en) 2000-02-07

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements