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AR246118A1 - Composicion catalizadora de zirconoceno/aluminoxano estabilizada y procedimiento para su preparacion. - Google Patents

Composicion catalizadora de zirconoceno/aluminoxano estabilizada y procedimiento para su preparacion.

Info

Publication number
AR246118A1
AR246118A1 AR87308419A AR30841987A AR246118A1 AR 246118 A1 AR246118 A1 AR 246118A1 AR 87308419 A AR87308419 A AR 87308419A AR 30841987 A AR30841987 A AR 30841987A AR 246118 A1 AR246118 A1 AR 246118A1
Authority
AR
Argentina
Prior art keywords
zirconocene
stabilized
aluminoxane
preparation
group
Prior art date
Application number
AR87308419A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of AR246118A1 publication Critical patent/AR246118A1/es

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
    • C08F4/659—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
    • C08F4/6592—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

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)
  • Catalysts (AREA)

Abstract

UNA COMPOSICION CATALIZADORA DE ZIRCONOCENO/ALUMINOXANO ESTABILIZADA QUE COMPRENDE: A) UN ZIRCONOCENO DE FORMULA GENERAL (CICLOPENTADIENIL)(N)ZRY(4- N) DONDE N ES UN ENTERO DE 1 A 4, Y CADA Y ES HIDROGENO O HALOGENO O ALQUILO, Y B) UN ALUMINOXANO, DONDE LA COMPOSICION CATALIZADORA ES ESTABILIZADA CONTRA ENVEJECIMIENTO DURANTE EL ALMACENAMIENTO PREVIO AL USO COMO CATALIZADOR POR CONTENER,ADEMAS DEL ZIRCONOCENO Y EL ALUMINOXANO, POR LO MENOS 1 MOL DE OLEFINA ESTABILIZANTE POR MOL DE ZIRCONOCENO, TENIENDO LA OLEFINA ESTABILIZANTE LA FORMULA GENERAL R1R2R3CCH=CH2 DONDE R1, R2 Y R3 REPRESENTAN CADA UNO UN GRUPO ALQUILO QUE TIENE DE 1 A 5 ATOMOS DE CARBONO.
AR87308419A 1986-08-15 1987-08-03 Composicion catalizadora de zirconoceno/aluminoxano estabilizada y procedimiento para su preparacion. AR246118A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/896,697 US4665047A (en) 1986-08-15 1986-08-15 Stabilization of metallocene/aluminoxane catalysts

Publications (1)

Publication Number Publication Date
AR246118A1 true AR246118A1 (es) 1994-03-30

Family

ID=25406660

Family Applications (1)

Application Number Title Priority Date Filing Date
AR87308419A AR246118A1 (es) 1986-08-15 1987-08-03 Composicion catalizadora de zirconoceno/aluminoxano estabilizada y procedimiento para su preparacion.

Country Status (9)

Country Link
US (1) US4665047A (es)
EP (1) EP0256605B1 (es)
JP (1) JP2552875B2 (es)
AR (1) AR246118A1 (es)
AU (1) AU591322B2 (es)
BR (1) BR8704198A (es)
CA (1) CA1300120C (es)
DE (1) DE3765211D1 (es)
NO (1) NO168650C (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752597A (en) * 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US4791180A (en) * 1985-12-12 1988-12-13 Exxon Chemical Patents Inc. New polymerization catalyst
EP0268214B1 (en) * 1986-11-13 1991-08-21 Idemitsu Kosan Company Limited Process for producing propylene oligomers
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
JP2538588B2 (ja) * 1987-04-03 1996-09-25 三井石油化学工業株式会社 オレフイン重合用固体触媒の製法
US4857492A (en) * 1988-03-28 1989-08-15 Exxon Research And Engineering Company Transition metal organosols stabilized by organometallic polymers
DE3825814A1 (de) * 1988-07-29 1990-02-01 Hoechst Ag Verfahren zur herstellung von l-olefinpolymeren
US5043515A (en) * 1989-08-08 1991-08-27 Shell Oil Company Ethylene oligomerization catalyst and process
JP2893743B2 (ja) * 1989-08-10 1999-05-24 三菱化学株式会社 α―オレフイン重合体の製造
DE4004477A1 (de) * 1990-02-14 1991-08-22 Schering Ag Verfahren zur herstellung von loesungen oligomerer methylaluminoxane
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5455741A (en) * 1993-10-26 1995-10-03 Pulse Engineering, Inc. Wire-lead through hole interconnect device
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
US5416179A (en) * 1994-03-16 1995-05-16 Phillips Petroleum Company Catalyst compositions and olefin polymerization
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
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
US5543484A (en) * 1994-11-18 1996-08-06 The Penn State Research Foundation α-olefin/para-alkylstyrene copolymers
JP3472941B2 (ja) * 1995-03-08 2003-12-02 三井化学株式会社 オレフィン重合用触媒の保存方法、オレフィン重合用触媒溶液、オレフィン重合用触媒およびオレフィンの重合方法
IT1273615B (it) * 1995-05-05 1997-07-08 Enichem Spa Catalizzatore a migliorata attivita' per la (co)polimerizzazione dell'etilene
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
WO1997006187A1 (en) * 1995-08-10 1997-02-20 Exxon Chemical Patents Inc. Metallocene stabilized alumoxane
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
JP2000506212A (ja) * 1996-03-04 2000-05-23 エクソン・ケミカル・パテンツ・インク 安定なメタロセン触媒系
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
US6248837B1 (en) 1996-07-15 2001-06-19 The Penn State Research Foundation Process for preparing polyolefin diblock copolymers involving borane chain transfer reaction in transition metal-mediated olefin polymerization
EP0912244A4 (en) * 1996-07-15 2001-09-12 Mobil Oil Corp COMIMONED BIMETALLIC CATALYST FOR BLOW MOLDING AND FILMS
US5912202A (en) * 1997-01-10 1999-06-15 Union Carbide Chemicals & Plastics Technology Corporation Olefin polymerization catalyst composition having increased activity
US6005463A (en) * 1997-01-30 1999-12-21 Pulse Engineering Through-hole interconnect device with isolated wire-leads and component barriers
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
TW444043B (en) 1999-05-11 2001-07-01 Ind Tech Res Inst Resin compositions for electric circuit boards
US6265493B1 (en) 1999-07-21 2001-07-24 The Penn State Research Foundation Polyolefin graft copolymers derived from linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
US6096849A (en) * 1999-07-21 2000-08-01 The Penn State Research Foundation Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
US6479600B2 (en) 2001-01-08 2002-11-12 The Penn State Research Foundation Polyolefin containing a terminal phenyl or substituted phenyl group and process for preparing same
EP1461364A4 (en) * 2001-11-30 2010-11-17 Exxonmobil Chem Patents Inc ETHYLENE / ALPHA OLEFIN COPOLYMER MADE WITH THE COMBINATION OF NON-SIGLE SITE AND SINGLE SITE CATALYST, THE PRODUCTION THEREOF AND THEIR USE
US7294599B2 (en) * 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404096A (en) * 1965-06-02 1968-10-01 Hercules Inc Process for improving trivalent titanium catalysts
GB1300734A (en) * 1968-10-24 1972-12-20 Shell Int Research Improvements in or relating to the catalytic polymerisation of olefins
DE3007725A1 (de) * 1980-02-29 1981-09-17 Hansjörg Prof. Dr. 2000 Hamburg Sinn Verfahren zur herstellung von polyethylen, polypropylen und copolymeren
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten

Also Published As

Publication number Publication date
AU7683187A (en) 1988-02-18
JPS6348308A (ja) 1988-03-01
JP2552875B2 (ja) 1996-11-13
BR8704198A (pt) 1988-04-12
EP0256605B1 (en) 1990-09-26
EP0256605A1 (en) 1988-02-24
US4665047A (en) 1987-05-12
AU591322B2 (en) 1989-11-30
NO873394D0 (no) 1987-08-13
CA1300120C (en) 1992-05-05
NO168650C (no) 1992-03-18
NO168650B (no) 1991-12-09
DE3765211D1 (de) 1990-10-31
NO873394L (no) 1988-02-16

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