[go: up one dir, main page]

BR9812485A - Modified aluminoxane catalyst activator - Google Patents

Modified aluminoxane catalyst activator

Info

Publication number
BR9812485A
BR9812485A BR9812485-4A BR9812485A BR9812485A BR 9812485 A BR9812485 A BR 9812485A BR 9812485 A BR9812485 A BR 9812485A BR 9812485 A BR9812485 A BR 9812485A
Authority
BR
Brazil
Prior art keywords
aluminum
alar
catalyst activator
alq1
arf
Prior art date
Application number
BR9812485-4A
Other languages
Portuguese (pt)
Inventor
Edmund M Carnahan
Eugene Y Chen
Grant B Jacobsen
James C Stevens
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9812485A publication Critical patent/BR9812485A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/066—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
    • C07F5/068—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage) preparation of alum(in)oxanes
    • 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
    • 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
    • C08F4/65916—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"ATIVADOR CATALISADOR DE ALUMINOXANO MODIFICADO". Um ativador catalisador particularmente adaptado para ativação de complexos metálicos dos grupos 3-10 para polimerizar monómeros polimerizáveis etilenicamente insaturados, especialmente olefinas, compreende uma composição compreendendo uma mistura de ácidos de Lewis contendo alumínio, a citada mistura correspondendo à fórmula: [( - AlQ¹ -O-)~ z~( -AlAr^ f^-O-)~ z'~] (Alar^ f^~ z~"Al~ 2~Q¹~ 6-2~" ) onde cada ocorrência de Q¹ independentemente é selecionada de alquila C~ 1-20~; Arf é uma parcela hidrocarbila aromática fluorada de 6 a 30 átomos de carbono; z é um número de 1 a 50, preferivelmente 1,5 a 40, e mais preferivelmente 2 a 30, e a parcela ( -AlQ¹-O- ) é um oligómero cíclico ou linear com uma unidade repetitiva de 2-30; z' é um número de 1 a 50, preferivelmente de 1,5 a 40, mais preferivelmente de 2 a 30, e a parcela ( -AlAr^ f^-O- ) é um oligómero cíclico ou linear com uma unidade repetitiva de 2 a 30; e z" é um número de 0 a 6, e a parcela (Arf~ z~"Al~ 2~Q¹~ 6-z''~) tanto pode ser tri (fluoroarilaluminio), trialquilalumínio, ou um aduto de tri (fluroarilaluminio) com uma quantidade de subestequiométrica a super-estequiométrica de trialquilalumínio."MODIFIED ALUMINOXAN CATALYST ACTIVATOR". A catalyst activator particularly adapted for the activation of metal complexes of groups 3-10 to polymerize ethylenically unsaturated polymerizable monomers, especially olefins, comprises a composition comprising a mixture of Lewis acids containing aluminum, the aforementioned mixture corresponding to the formula: [(- AlQ¹ - O-) ~ z ~ (-AlAr ^ f ^ -O-) ~ z '~] (Alar ^ f ^ ~ z ~ "Al ~ 2 ~ Q¹ ~ 6-2 ~") where each occurrence of Q¹ is independently selected alkyl C ~ 1-20 ~; Arf is a fluorinated aromatic hydrocarbyl moiety of 6 to 30 carbon atoms; z is a number from 1 to 50, preferably 1.5 to 40, and more preferably 2 to 30, and the portion (-AlQ¹-O-) is a cyclic or linear oligomer with a repetitive unit of 2-30; z 'is a number from 1 to 50, preferably from 1.5 to 40, more preferably from 2 to 30, and the portion (-AlAr ^ f ^ -O-) is a cyclic or linear oligomer with a repetitive unit of 2 at 30; ez "is a number from 0 to 6, and the portion (Arf ~ z ~" Al ~ 2 ~ Q¹ ~ 6-z '' ~) can be either tri (fluoroaryl aluminum), trialkyl aluminum, or a tri (fluroaryl aluminum) adduct with an amount of sub-stoichiometric to super-stoichiometric of trialkyl aluminum.

BR9812485-4A 1997-09-19 1998-09-16 Modified aluminoxane catalyst activator BR9812485A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5957297P 1997-09-19 1997-09-19
US5957497P 1997-09-19 1997-09-19
US5957397P 1997-09-19 1997-09-19
PCT/US1998/019314 WO1999015534A1 (en) 1997-09-19 1998-09-16 Modified alumoxane catalyst activator

Publications (1)

Publication Number Publication Date
BR9812485A true BR9812485A (en) 2000-09-19

Family

ID=27369678

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812485-4A BR9812485A (en) 1997-09-19 1998-09-16 Modified aluminoxane catalyst activator

Country Status (13)

Country Link
EP (1) EP1019415A1 (en)
JP (1) JP2001517714A (en)
KR (1) KR20010024121A (en)
CN (1) CN1270595A (en)
AU (1) AU9393498A (en)
BR (1) BR9812485A (en)
CA (1) CA2302173A1 (en)
HU (1) HUP0004655A3 (en)
ID (1) ID24920A (en)
NO (1) NO20001405L (en)
PL (1) PL339339A1 (en)
TR (1) TR200000688T2 (en)
WO (1) WO1999015534A1 (en)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1104426B1 (en) * 1998-08-11 2002-08-14 The Dow Chemical Company Catalyst activator composition
ATE226963T1 (en) * 1998-09-16 2002-11-15 Dow Chemical Co FUNCTIONALIZED CATALYST SUPPORT AND SUPPORTED CATALYST SYSTEMS
US6211311B1 (en) * 1999-05-25 2001-04-03 Equistar Chemicals, L.P. Supported olefin polymerization catalysts
US6294626B1 (en) * 1999-11-15 2001-09-25 Equistar Chemicals, Lp Olefin polymerization catalysts containing modified boraaryl ligands
WO2002008303A1 (en) 2000-07-20 2002-01-31 The Dow Chemical Company Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
US6495484B1 (en) * 2000-08-28 2002-12-17 Univation Technologies, Llc Catalyst system and its use in a polymerization process
US6943133B2 (en) 2000-10-20 2005-09-13 Univation Technologies, Llc Diene functionalized catalyst supports and supported catalyst compositions
JP4770044B2 (en) * 2001-03-30 2011-09-07 住友化学株式会社 Olefin polymerization catalyst component, olefin polymerization catalyst, and process for producing olefin polymer
ATE384086T1 (en) 2001-06-15 2008-02-15 Dow Global Technologies Inc BRANCHED POLYMERS BASED ON ALPHA-OLEFIN
DE60236036D1 (en) 2001-11-19 2010-05-27 Ineos Europe Ltd Polymerisationssteuerungsverfahren
EP1312625A1 (en) 2001-11-20 2003-05-21 BP Chemicals SNC Gas phase polymerization process
US7442669B2 (en) * 2002-03-05 2008-10-28 Tda Research, Inc. Oxidation catalysts comprising metal exchanged hexaaluminate wherein the metal is Sr, Pd, La, and/or Mn
EP1352913B1 (en) * 2002-04-08 2016-06-01 Tosoh Finechem Corporation Preparation of modified methylaluminoxane olefin polymerisation catalyst component
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
KR101113341B1 (en) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 Multiple catalyst system for olefin polymerization and polymers produced therefrom
CN1934150A (en) 2004-03-17 2007-03-21 陶氏环球技术公司 Catalyst composition comprising shuttling agent for ethylene copolymer formation
SG151302A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for higher olefin multi- block copolymer formation
EP2221329B1 (en) 2004-03-17 2014-11-26 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
CN1968973B (en) 2004-06-16 2011-08-17 陶氏环球技术有限责任公司 Method for selecting polymerization modifiers
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
CN101142245B (en) 2005-03-17 2012-08-08 陶氏环球技术有限责任公司 Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
MX2007011337A (en) 2005-03-17 2007-10-02 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation.
CN101331164B (en) 2005-09-15 2011-03-23 陶氏环球技术公司 Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
AR060641A1 (en) 2006-05-17 2008-07-02 Dow Global Technologies Inc HIGH TEMPERATURE POLYETHYLENE SOLUTION POLYMERIZATION PROCESS
ITMI20070878A1 (en) 2007-05-02 2008-11-03 Dow Global Technologies Inc PROCESS FOR POLYMERIZZAINE OF TACTICAL POLYMERS USING CHIRAL CATALYSTS
ITMI20070877A1 (en) 2007-05-02 2008-11-03 Dow Global Technologies Inc PROCESS FOR THE PRODUCTION OF MULTI-BLOCKED COPOLYMERS WITH THE USE OF POLAR SOLVENTS
CN101821004A (en) * 2007-08-29 2010-09-01 雅宝公司 Aluminoxane catalyst activators derived from dialkylaluminum cation precursor reagents, methods for making same, and their use in catalysts and olefin polymerizations
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2010074815A1 (en) 2008-12-15 2010-07-01 Exxonmobil Chemical Patents Inc. Thermoplastic olefin compositions
CN102421807B (en) 2009-03-06 2015-03-18 陶氏环球技术有限责任公司 Catalyst, method for preparing catalyst, method for preparing polyolefin composition and polyolefin composition
CN102498133B (en) 2009-07-29 2013-10-30 陶氏环球技术有限责任公司 Double- or multi-head chain shuttling agents and their use for the preparation of block copolymers
WO2011016992A2 (en) 2009-07-29 2011-02-10 Dow Global Technologies Inc. Polymeric chain transfer/shuttling agents
IN2012DN03367A (en) 2009-10-19 2015-10-23 Sasol Technolgoy Pty Ltd
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8598283B2 (en) 2010-02-18 2013-12-03 Univation Technologies, Llc Methods for operating a polymerization reactor
JP5727523B2 (en) 2010-02-22 2015-06-03 ユニベーション・テクノロジーズ・エルエルシー Catalyst system and method of using the catalyst system to produce polyolefin products
ES2975195T3 (en) 2010-10-21 2024-07-03 Univation Tech Llc Polyethylene and process for its production
JP5941476B2 (en) 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 Process for the polymerization of olefins using extracted metal carboxylate salts
ES2543432T3 (en) 2010-11-30 2015-08-19 Univation Technologies, Llc Catalyst composition with improved flow characteristics and methods of producing and using it
WO2012158260A1 (en) 2011-05-13 2012-11-22 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
ES2729280T3 (en) 2011-11-08 2019-10-31 Univation Tech Llc Methods to produce polyolefins with catalytic systems
ES2798272T3 (en) 2011-11-08 2020-12-10 Univation Tech Llc Methods of preparing a catalytic system
ES2918582T3 (en) 2012-12-28 2022-07-19 Univation Tech Llc Supported catalyst with improved fluidity
WO2014120494A1 (en) 2013-01-30 2014-08-07 Univation Technologies, Llc Processes for making catalyst compositions having improved flow
CN105143285B (en) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 Preparation of polyolefins
WO2014143421A1 (en) 2013-03-15 2014-09-18 Univation Technologies, Llc Tridentate nitrogen based ligands for olefin polymerisation catalysts
WO2014149361A1 (en) 2013-03-15 2014-09-25 Univation Technologies, Llc Ligands for catalysts
CN105308007B (en) 2013-06-05 2017-07-21 尤尼威蒂恩技术有限责任公司 Protected phenolic group
ES2980063T3 (en) 2014-04-02 2024-09-27 Univation Tech Llc Continuity compositions and method of olefin polymerization using the same
CA2958435C (en) 2014-08-19 2023-06-13 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
EP3183058A1 (en) 2014-08-19 2017-06-28 Univation Technologies, LLC Fluorinated catalyst supports and catalyst systems
BR112017003314A2 (en) 2014-08-19 2018-01-23 Univation Tech Llc fluorinated catalyst supports and catalyst systems
SG11201707037TA (en) 2015-03-10 2017-09-28 Univation Tech Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
CN107567433B (en) 2015-04-20 2022-01-18 尤尼威蒂恩技术有限责任公司 Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
US10252967B2 (en) 2015-04-20 2019-04-09 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
ES2955681T3 (en) 2015-04-27 2023-12-05 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
WO2016195824A1 (en) 2015-05-29 2016-12-08 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
WO2016197037A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
CN107922537B (en) 2015-06-05 2021-07-27 埃克森美孚化学专利公司 Preparation of heterophasic polymers in gas or slurry phase
EP3303423A1 (en) 2015-06-05 2018-04-11 ExxonMobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
WO2017052847A1 (en) 2015-09-24 2017-03-30 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
US10723816B2 (en) 2015-09-30 2020-07-28 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
GB201607989D0 (en) * 2016-05-06 2016-06-22 Scg Chemicals Co Ltd Catalytic support and the uses thereof
WO2018064540A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Process for preparing multi- or dual-headed compositions useful for chain shuttling
CN109937217B (en) 2016-09-30 2021-09-14 陶氏环球技术有限责任公司 Multi-or double-headed compositions suitable for chain shuttles and process for preparing same
EP3519456B1 (en) 2016-09-30 2024-07-03 Dow Global Technologies Llc Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
SG11202008667SA (en) * 2018-03-30 2020-10-29 Dow Global Technologies Llc Binuclear olefin polymerization activators
JP7609783B2 (en) 2018-12-28 2025-01-07 ダウ グローバル テクノロジーズ エルエルシー CURABLE COMPOSITION COMPRISING UNSATURATED POLYOLEFIN - Patent application
EP3902809A1 (en) 2018-12-28 2021-11-03 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
KR20250034177A (en) 2018-12-28 2025-03-10 다우 글로벌 테크놀로지스 엘엘씨 Organometallic chain transfer agents
JP7609784B2 (en) 2018-12-28 2025-01-07 ダウ グローバル テクノロジーズ エルエルシー CURABLE COMPOSITION COMPRISING TELECHELIC POLYOLEFIN - Patent application
SG11202107051UA (en) 2018-12-28 2021-07-29 Dow Global Technologies Llc Telechelic polyolefins and processes for preparing the same
CN112645973B (en) * 2019-10-11 2023-11-21 浙江大学 A controllable preparation method of modified alkylaluminoxane
WO2021247244A2 (en) 2020-06-03 2021-12-09 Exxonmobil Chemical Patents Inc. Process for production of thermoplastic vulcanizates using supported catalyst systems and compositions made therefrom
JP7726977B2 (en) 2020-07-17 2025-08-20 ダウ グローバル テクノロジーズ エルエルシー Hydrocarbyl-modified methylaluminoxane cocatalysts for constrained geometry procatalysts.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939346A (en) * 1992-11-02 1999-08-17 Akzo Nobel N.V. Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group
IT1273701B (en) * 1994-07-29 1997-07-09 Enichem Elastomers METALLORGANIC DERIVATIVES OF GROUP IIIA AND PROCEDURE FOR THEIR PREPARATION
ES2116188B1 (en) * 1994-12-30 1999-04-01 Repsol Quimica Sa PROCESS OF OBTAINING POLYOLEFINES WITH WIDE, BIMODAL OR MULTIMODAL MOLECULAR WEIGHT DISTRIBUTIONS.
US5670682A (en) * 1995-10-19 1997-09-23 Albemarle Corporation Liquid clathrate aluminoxane compositions

Also Published As

Publication number Publication date
PL339339A1 (en) 2000-12-18
HUP0004655A3 (en) 2003-05-28
ID24920A (en) 2000-08-31
WO1999015534A1 (en) 1999-04-01
NO20001405D0 (en) 2000-03-17
AU9393498A (en) 1999-04-12
HUP0004655A2 (en) 2001-04-28
KR20010024121A (en) 2001-03-26
CN1270595A (en) 2000-10-18
NO20001405L (en) 2000-03-17
JP2001517714A (en) 2001-10-09
EP1019415A1 (en) 2000-07-19
CA2302173A1 (en) 1999-04-01
TR200000688T2 (en) 2000-08-21

Similar Documents

Publication Publication Date Title
BR9812485A (en) Modified aluminoxane catalyst activator
CA2337380A1 (en) Catalyst activator composition
ES2000598A6 (en) Polymerisation of olefins using a Ziegler-Natta catalyst and two organometallic compounds.
AR011387A1 (en) A CATALYTIC COMPOSITION AND A PROCEDURE FOR THE POLYMERIZATION OF AN OLEPHINE
DE3751495D1 (en) Hafnium metalocene catalyst for olefin polymerization.
FI970349A0 (en) New activator systems for metallocene compounds
BR9814410A (en) Supported catalyst system, use thereof, and processes for preparing an olefin polymer and, a supported catalyst system.
KR950701940A (en) SUPPORTED CATALYST FOR 1-OLEFIN (S) (CO) POLYMERIZATION
MX172796B (en) IMPROVED PROCESS TO PRODUCE POLY-N-BUTENES, WITH ALUMINUM ORGAN CHLORIDE CATALYST
BR9301546A (en) PROCESS FOR THE POLYMERIZATION OF ETHYLENE OR A MIXTURE UNDERSTANDING ETHYLENE AND ONE OR MORE ALPHA-OLEFINS; AND CATALYST SYSTEM
KR880007576A (en) Method for producing crystalline vinylaromatic polymer mainly having syndiotactic structure
ES2154440T3 (en) PROCEDURE FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS.
FI940640A0 (en) Organoalumino oxy products and use
MX166968B (en) MULTIPLE COMPONENT COATING COMPOSITIONS INCLUDING AN ANHYDRIDE CONTAINING POLYMER, A GLYCIDYL COMPONENT AND A MONOMERIC OR OLIGOMERIC ANHYDRIDE COMPONENT
EP1061059A4 (en) POLYMERIZATION INHIBITOR COMPOSITION, POLYMERIZATION INHIBITOR, AND POLYMERIZATION INHIBITION METHOD
CA2337346A1 (en) Activator composition comprising aluminum compound mixture
KR890013063A (en) Catalyst for olefin polymerization and polymerization method of olefin
BG103994A (en) Activation composition of metallocene complexes in the catalysis of co-polymerization of olefins
IT1282666B1 (en) METALLOCENIC CATALYST REPLACED FOR THE (CO) POLYMERIZATION OF OLEFINS
TR199903150T2 (en) Zvitteryonlu kataliz�r etkinle�tirici.
DE60218666D1 (en) PROCESS FOR THE PREPARATION OF OLIGOMERS
NO903119L (en) CATALYST PREPARATIONS FOR USE IN POLYMERIZATION.
KR930700385A (en) Hydrocyanide of Conjugated 2-alkenoate
JPS6466214A (en) Production of alpha-olefin polymer
AR020451A1 (en) DINUCLEAR COMPLEXES OF FLUOROARIL, ALQUILALUMINIO, USEFUL AS CATALYST ACTIVATING COMPONENTS; PROCESS TO PREPARE SUCH COMPLEXES; CATALYZER SYSTEMS FOR THE POLYMERIZATION OF MONOMEROS POLYMERIZABLE BY ADDITION THAT INCLUDE SUCH COMPONENTS AND MONITORING POLYMERIZATION PROCESSES

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]