HUP0004655A2 - Modified alumoxane catalyst activator - Google Patents

Modified alumoxane catalyst activator

Info

Publication number
HUP0004655A2
HUP0004655A2 HU0004655A HUP0004655A HUP0004655A2 HU P0004655 A2 HUP0004655 A2 HU P0004655A2 HU 0004655 A HU0004655 A HU 0004655A HU P0004655 A HUP0004655 A HU P0004655A HU P0004655 A2 HUP0004655 A2 HU P0004655A2
Authority
HU
Hungary
Prior art keywords
group
fluorinated
value
formula
aliphatic
Prior art date
Application number
HU0004655A
Other languages
Hungarian (hu)
Inventor
Edmund M. Carnahan
Eugene Y. Chen
Grant B. Jacobsen
James C. Stevens
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of HUP0004655A2 publication Critical patent/HUP0004655A2/en
Publication of HUP0004655A3 publication Critical patent/HUP0004655A3/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

A találmány tárgya készítmény, amely alumíniumtartalmú Lewis-savakkeverékét tartalmazza, ahol a keverék képlete[(-AlQ1-O)z(-AlArf-O)z'](Arf2''Al2Q16-z''), a képletben Q1 jelentése alkilcsoport; Arf jelentése fluorozott aromás szénhidrogéncsoport; z értéke 1-50; z' értéke 1-50; z'' értéke 0-6. A találmány tárgya továbbá R1-(AlR3O)m-R2 képletűfluorozott szénhidrogéncsoporttal szubsztituált alumoxán-vegyület, aképletben R1 jelentése alifás vagy aromás csoport, vagy ennek fluorozottszármazéka; R2 jelentése alifás vagy aromás csoport, vagy ennek fluorozottszármazéka; vagy R1 és R2 jelentése együtt kovalens kötés; R3 jelentése egyértékű fluorozott szerves csoport vagy R1; m értéke 1-1000. A találmány továbbá katalizátor-rendszer, amely 3-10csoportba tartozó fémkomplex és valamely fenti készítménykombinációját vagy reakciótermékét tartalmazza. A találmány tárgyatovábbá polimerizálóeljárás a fenti katalizátor-rendszeralkalmazásával. ÓThe subject of the invention is a composition containing an aluminum-containing Lewis acid mixture, where the formula of the mixture is [(-AlQ1-O)z(-AlArf-O)z'](Arf2''Al2Q16-z''), in the formula Q1 is an alkyl group; Arf is a fluorinated aromatic hydrocarbon group; value of z is 1-50; value of z' is 1-50; The value of z'' is 0-6. The subject of the invention is also an alumoxane compound substituted with a fluorinated hydrocarbon group of the formula R1-(AlR3O)m-R2, where R1 is an aliphatic or aromatic group or its fluorinated derivative; R2 is an aliphatic or aromatic group or a fluorinated derivative thereof; or R1 and R2 together are a covalent bond; R3 is a monovalent fluorinated organic group or R1; The value of m is 1-1000. The invention is also a catalyst system, which contains a combination or reaction product of a group 3-10 metal complex and one of the above preparations. The invention further discusses a polymerization process using the above catalyst system. HE

HU0004655A 1997-09-19 1998-09-16 Modified alumoxane catalyst activator HUP0004655A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5957497P 1997-09-19 1997-09-19
US5957297P 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 (2)

Publication Number Publication Date
HUP0004655A2 true HUP0004655A2 (en) 2001-04-28
HUP0004655A3 HUP0004655A3 (en) 2003-05-28

Family

ID=27369678

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004655A HUP0004655A3 (en) 1997-09-19 1998-09-16 Modified alumoxane 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) NO20001405D0 (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
AU4564799A (en) * 1998-08-11 2000-03-06 Dow Chemical Company, The Catalyst activator composition
CN1240726C (en) * 1998-09-16 2006-02-08 陶氏环球技术公司 Slurry polymerization process and polymer compositions
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
AU2002224547A1 (en) 2000-07-20 2002-02-05 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
JP2005504853A (en) 2001-06-15 2005-02-17 ダウ グローバル テクノロジーズ インコーポレイティド Branched polymers based on alpha-olefins
AU2002334224A1 (en) 2001-11-19 2003-06-10 Bp Chemicals Limited Polymerisation control process
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
MXPA06010485A (en) 2004-03-17 2006-12-19 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation.
MXPA06010481A (en) 2004-03-17 2006-12-19 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation.
RU2381240C2 (en) 2004-03-17 2010-02-10 Дау Глобал Текнолоджиз Инк. Catalyst composition containing shuttling agent for formation of ethylene multi-block copolymer
EP1763542B1 (en) 2004-06-16 2011-04-06 Dow Global Technologies Inc. Technique for selecting polymerization modifiers
EP1805226A1 (en) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
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
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
US8981028B2 (en) 2005-03-17 2015-03-17 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
AR058448A1 (en) 2005-09-15 2008-02-06 Dow Global Technologies Inc POLYMER ARCHITECTURE CONTROL AND MOLECULAR WEIGHT DISTRIBUCOIN GOES THE MULTI-CENTERED TRANSFER AGENT
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
EP2024400B1 (en) 2006-05-17 2012-09-12 Dow Global Technologies LLC High efficiency 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
JP5695419B2 (en) * 2007-08-29 2015-04-08 アルベマール・コーポレーシヨン Aluminoxane catalyst activators derived from dialkylaluminum cation precursors, processes for producing the same, and their use in olefin catalysis and polymerization
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
EP2376569B1 (en) 2008-12-15 2013-08-14 ExxonMobil Chemical Patents Inc. Thermoplastic olefin compositions
EP2757113A2 (en) 2009-03-06 2014-07-23 Dow Global Technologies LLC Catalysts, processes for making catalysts, processes for making polyolefin compositions and polyolefin compositions
CN102498133B (en) 2009-07-29 2013-10-30 陶氏环球技术有限责任公司 Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers
WO2011016992A2 (en) 2009-07-29 2011-02-10 Dow Global Technologies Inc. Polymeric chain transfer/shuttling agents
US8859696B2 (en) 2009-10-19 2014-10-14 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds with reduced polymer formation
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
MY162328A (en) 2010-02-22 2017-05-31 Univation Tech Llc Catalyst systems and methods for using same to produce polyolefin products
CN103261239B (en) 2010-10-21 2016-04-06 尤尼威蒂恩技术有限责任公司 Polyethylene and production method thereof
SG190429A1 (en) 2010-11-30 2013-06-28 Univation Tech Llc Catalyst composition having improved flow characteristics and methods of making and using the same
US8742041B2 (en) 2010-11-30 2014-06-03 Univation Technologies, Llc Processes for the polymerization of olefins with extracted metal carboxylate salts
CN103534279B (en) 2011-05-13 2016-08-17 尤尼威蒂恩技术有限责任公司 The carbon monoxide-olefin polymeric being spray-dried and the polymerization using it
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
ES2798272T3 (en) 2011-11-08 2020-12-10 Univation Tech Llc Methods of preparing a catalytic system
US9181371B2 (en) 2011-11-08 2015-11-10 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
ES2768180T3 (en) 2013-01-30 2020-06-22 Univation Tech Llc Procedures for producing catalytic compositions with improved fluidity
CN105143285B (en) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 The preparation of polyolefin
EP2970524B1 (en) 2013-03-15 2018-03-07 Univation Technologies, LLC Tridentate nitrogen based ligands for olefin polymerisation catalysts
US9718900B2 (en) 2013-03-15 2017-08-01 Univation Technologies, Llc Ligands for catalysts
CN107266402A (en) 2013-06-05 2017-10-20 尤尼威蒂恩技术有限责任公司 Protect phenolic group
CN114957529A (en) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 Continuous compositions and methods of making and using the same
CN106794455B (en) 2014-08-19 2020-09-04 尤尼威蒂恩技术有限责任公司 Fluorination catalyst support and catalyst system
US10189917B2 (en) 2014-08-19 2019-01-29 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
CN107428875B (en) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 Spray-dried catalyst composition, method of preparation and use in olefin polymerization processes
EP3286202B1 (en) 2015-04-20 2019-03-13 Univation Technologies, LLC Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
BR112017022405A2 (en) 2015-04-20 2018-07-31 Univation Tech Llc bridged biaromatic ligands and olefin polymerization catalysts prepared therefrom
SG11201708626SA (en) 2015-04-27 2017-11-29 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
EP3885373A1 (en) 2015-06-05 2021-09-29 ExxonMobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
WO2016196334A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
WO2016197037A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
CN108137730B (en) 2015-09-24 2021-10-29 埃克森美孚化学专利公司 Polymerization process using pyridyldiamido compound supported on organoaluminum-treated layered silicate support
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
KR102490785B1 (en) 2016-09-30 2023-01-20 다우 글로벌 테크놀로지스 엘엘씨 Capped multi- or double-headed compositions useful for chain shuttling and methods of making the same
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
KR102464765B1 (en) 2016-09-30 2022-11-09 다우 글로벌 테크놀로지스 엘엘씨 Methods of making multiple or dual head compositions useful for chain transfer
SG11202008667SA (en) * 2018-03-30 2020-10-29 Dow Global Technologies Llc Binuclear olefin polymerization activators
EP3902808A1 (en) 2018-12-28 2021-11-03 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
SG11202107051UA (en) 2018-12-28 2021-07-29 Dow Global Technologies Llc Telechelic polyolefins and processes for preparing the same
JP2022516119A (en) 2018-12-28 2022-02-24 ダウ グローバル テクノロジーズ エルエルシー Curable composition containing telechelic polyolefin
JP2022515522A (en) 2018-12-28 2022-02-18 ダウ グローバル テクノロジーズ エルエルシー Curable composition containing unsaturated polyolefin
JP2022516120A (en) 2018-12-28 2022-02-24 ダウ グローバル テクノロジーズ エルエルシー Organometallic chain transfer agent
CN112645973B (en) * 2019-10-11 2023-11-21 浙江大学 Controllable preparation method of modified alkylaluminoxane
US20230242745A1 (en) 2020-06-03 2023-08-03 Exxonmobil Chemical Patents Inc Process for Production of Thermoplastic Vulcanizates using Supported Catalyst Systems and Compositions Made Therefrom
KR20230039700A (en) 2020-07-17 2023-03-21 다우 글로벌 테크놀로지스 엘엘씨 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
TR200000688T2 (en) 2000-08-21
KR20010024121A (en) 2001-03-26
BR9812485A (en) 2000-09-19
CA2302173A1 (en) 1999-04-01
EP1019415A1 (en) 2000-07-19
JP2001517714A (en) 2001-10-09
WO1999015534A1 (en) 1999-04-01
HUP0004655A3 (en) 2003-05-28
ID24920A (en) 2000-08-31
AU9393498A (en) 1999-04-12
PL339339A1 (en) 2000-12-18
NO20001405L (en) 2000-03-17
NO20001405D0 (en) 2000-03-17
CN1270595A (en) 2000-10-18

Similar Documents

Publication Publication Date Title
HUP0004655A2 (en) Modified alumoxane catalyst activator
HUP0104579A2 (en) Glp-1 analogues, pharmaceutical compositions comprising thereof and their use
MY120358A (en) A soluble magnesium dihalide complex, its preparation and use.
MX9704383A (en) Non-aqueous inks and coatings containing carbon products.
MY107056A (en) Lactam free cyclic amino acids.
CA2144477A1 (en) Pna synthesis using an amino protecting group which is labile to weak acids
ES2141953T3 (en) COMPOSITIONS OF POLY PRESSURE SENSITIVE ADHESIVES (BETA-HIDROXIORGANOATO).
MY115694A (en) Fluorine- containing hydrocarbon composition
DK0730615T3 (en) Odor-low adhesive composition comprising urethane group-containing (meth) acrylates
MX9504438A (en) Curable coating compositions containing carbamate resin and additives.
TW358110B (en) Mixture of polyalkylpiperidin-4-yl dicarboxylic acid esters as stabilizers for organic materials
EP0618242A3 (en) Self-curing systems.
BR9807378A (en) Improved cathodic electro-coating composition, anti-crater agent and method of preparing a cathodic electro-coating composition
EP1104761A4 (en) Fluorescent labelling reagents
EP1774960A3 (en) Cosmetic
BR9804309A (en) Surfactants
BR9808042A (en) Compound, pharmaceutical composition, and process for preparing compounds.
CA2060143A1 (en) Method for the preparation of organopolysiloxane
AU4765796A (en) Imidazolidinone derivatives as corrosion inhibitors
DE69328408D1 (en) Manufacture of borester
AU4663301A (en) Method for preparing (2S,3R,4S)-4-hydroxyisoleucine and analogues thereof
EP0390402A3 (en) Adhesive composition
AU9080398A (en) Novel diamine alkylene diacetic or triacetic acid derivatives, preparation method, use in cosmetic and pharmaceutical compositions and compositions containing them
HUP0100283A2 (en) Novel tricyclic compounds, preparation method and pharmaceutical compositions containing same
AU7643598A (en) Electrolytic high-speed deposition of aluminium on continuous products