CA2067177A1 - Catalyseur de polymerisation d'olefine obtenu a partir d'un melange de trialkylaluminium, de gel de silice et de metallocene - Google Patents

Catalyseur de polymerisation d'olefine obtenu a partir d'un melange de trialkylaluminium, de gel de silice et de metallocene

Info

Publication number
CA2067177A1
CA2067177A1 CA2067177A CA2067177A CA2067177A1 CA 2067177 A1 CA2067177 A1 CA 2067177A1 CA 2067177 A CA2067177 A CA 2067177A CA 2067177 A CA2067177 A CA 2067177A CA 2067177 A1 CA2067177 A1 CA 2067177A1
Authority
CA
Canada
Prior art keywords
metallocene
mixture
silica gel
trialkylaluminum
polymerization catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2067177A
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English (en)
Other versions
CA2067177C (fr
Inventor
Main Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2067177A1 publication Critical patent/CA2067177A1/fr
Application granted granted Critical
Publication of CA2067177C publication Critical patent/CA2067177C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08F4/65916—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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2227/00—Photographic printing apparatus
    • G03B2227/32—Projection printing apparatus, e.g. enlarging apparatus, copying camera
    • G03B2227/325—Microcapsule copiers
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Un catalyseur très actif, à support d'alumoxane-métallocène, pour la polymérisation de 1-oléfines est préparé en faisant réagir un gel de silice non déshydraté avec un mélange de triméthyle aluminium et de triisobutylealuminium pour obtenir un produit de silice-alumoxane que l'on fait réagir ensuite avec un métallocène du groupe IVB et/ou du groupe VB de manière à obtenir un catalyseur actif sous forme de poudre appropriée à une utilisation dans des réacteurs de phase gazeuse ou boueuse, par élimination de solvants et par séchage.
CA002067177A 1989-10-16 1990-10-09 Catalyseur de polymerisation d'olefine obtenu a partir d'un melange de trialkylaluminium, de gel de silice et de metallocene Expired - Fee Related CA2067177C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/422,357 US5006500A (en) 1988-10-27 1989-10-16 Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene
US422,357 1989-10-16
PCT/US1990/005769 WO1991005810A1 (fr) 1989-10-16 1990-10-09 Catalyseur de polymerisation d'olefines obtenu a partir d'un melange de trialyle aluminium, de gel de silice et d'un metallocene

Publications (2)

Publication Number Publication Date
CA2067177A1 true CA2067177A1 (fr) 1991-04-17
CA2067177C CA2067177C (fr) 2000-03-14

Family

ID=23674542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067177A Expired - Fee Related CA2067177C (fr) 1989-10-16 1990-10-09 Catalyseur de polymerisation d'olefine obtenu a partir d'un melange de trialkylaluminium, de gel de silice et de metallocene

Country Status (12)

Country Link
US (1) US5006500A (fr)
EP (1) EP0495849B1 (fr)
JP (1) JPH0713100B2 (fr)
KR (1) KR927003650A (fr)
AR (1) AR244711A1 (fr)
AU (1) AU6530890A (fr)
BR (1) BR9007756A (fr)
CA (1) CA2067177C (fr)
DE (1) DE69015369T2 (fr)
IL (1) IL95982A0 (fr)
PT (1) PT95599A (fr)
WO (1) WO1991005810A1 (fr)

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JP3048653B2 (ja) * 1991-02-07 2000-06-05 三菱化学株式会社 α‐オレフィン重合体の製造
FI112233B (fi) * 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö
EP0578838A1 (fr) * 1992-04-29 1994-01-19 Hoechst Aktiengesellschaft Catalysateur de polymérisation d'oléfines, procédé pour sa préparation et son utilisation
US5910464A (en) * 1992-06-18 1999-06-08 Montell Technology Company Bv Catalysts for the polymerization of olefins
EP0648230B1 (fr) * 1992-07-01 1999-09-15 Exxon Chemical Patents Inc. Metaux de transition utilises comme catalyseurs de polymerisation d'olefines
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5332706A (en) * 1992-12-28 1994-07-26 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
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AU680263B2 (en) * 1993-05-25 1997-07-24 Exxon Chemical Patents Inc. Novel polyolefin fibers and their fabrics
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US5455741A (en) * 1993-10-26 1995-10-03 Pulse Engineering, Inc. Wire-lead through hole interconnect device
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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
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IT1276752B1 (it) * 1995-06-20 1997-11-03 Spherilene S P A Ora Montell I Catalizzatori e procedimenti per la polimerizzazione di olefine
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
CN1047388C (zh) * 1995-07-14 1999-12-15 中国石油化工总公司 负载型金属茂类化合物／铝氧烷催化剂的制备
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
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US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films
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US5814399A (en) * 1996-03-12 1998-09-29 Tenneco Packaging Stretch wrap films
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
EP0912244A4 (fr) * 1996-07-15 2001-09-12 Mobil Oil Corp Catalyseur bimetallique pretraite par comonomere pour le moulage par soufflage et pour des applications en films
US5851070A (en) * 1996-12-05 1998-12-22 Tenneco Packaging Inc. Seals for plastic bags
US6376035B1 (en) 1996-12-05 2002-04-23 Pactiv Corporation Zipper fins for plastic bags
US5919535A (en) * 1996-12-05 1999-07-06 Tenneco Packaging Fins for plastic bags
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
FI970349A (fi) 1997-01-28 1998-07-29 Borealis As Uudet metalloseeniyhdisteiden aktivaattorisysteemit
FI972230A (fi) 1997-01-28 1998-07-29 Borealis As Uusi homogeeninen olefiinien polymerointikatalysaattorikoostumus
US6005463A (en) * 1997-01-30 1999-12-21 Pulse Engineering Through-hole interconnect device with isolated wire-leads and component barriers
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US6093480A (en) * 1997-05-21 2000-07-25 Tenneco Packaging Stretch wrap films
US5907942A (en) * 1997-05-21 1999-06-01 Tenneco Packaging Stretch wrap films
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
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Also Published As

Publication number Publication date
US5006500A (en) 1991-04-09
EP0495849A1 (fr) 1992-07-29
JPH05501424A (ja) 1993-03-18
AU6530890A (en) 1991-05-16
PT95599A (pt) 1991-09-13
CA2067177C (fr) 2000-03-14
DE69015369D1 (de) 1995-02-02
JPH0713100B2 (ja) 1995-02-15
IL95982A0 (en) 1991-07-18
EP0495849B1 (fr) 1994-12-21
DE69015369T2 (de) 1996-01-11
WO1991005810A1 (fr) 1991-05-02
KR927003650A (ko) 1992-12-18
BR9007756A (pt) 1992-10-06
AR244711A1 (es) 1993-11-30

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