DK0892816T3 - Polymerisationsproces til fremstilling af en polyolefin elastomer, kation-frembringelse co-katalysator til aktivering af en metallocen-katalysator, polyolefinelastomer, som besidder en unik kombination af egenskaber, og produkter derud fra - Google Patents

Polymerisationsproces til fremstilling af en polyolefin elastomer, kation-frembringelse co-katalysator til aktivering af en metallocen-katalysator, polyolefinelastomer, som besidder en unik kombination af egenskaber, og produkter derud fra

Info

Publication number
DK0892816T3
DK0892816T3 DK97917770T DK97917770T DK0892816T3 DK 0892816 T3 DK0892816 T3 DK 0892816T3 DK 97917770 T DK97917770 T DK 97917770T DK 97917770 T DK97917770 T DK 97917770T DK 0892816 T3 DK0892816 T3 DK 0892816T3
Authority
DK
Denmark
Prior art keywords
polyolefin elastomer
catalyst
cation
producing
polymerization process
Prior art date
Application number
DK97917770T
Other languages
English (en)
Inventor
Daniel John Gillis
Richard Karpeles
Original Assignee
Uniroyal Chem Co Inc
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 Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc
Application granted granted Critical
Publication of DK0892816T3 publication Critical patent/DK0892816T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
    • C08F4/605—Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/602 or C08F4/603
    • 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
    • C08F4/65912—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
    • 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
    • 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
    • C08F4/65927—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 bridged
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Gasket Seals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK97917770T 1996-04-10 1997-04-01 Polymerisationsproces til fremstilling af en polyolefin elastomer, kation-frembringelse co-katalysator til aktivering af en metallocen-katalysator, polyolefinelastomer, som besidder en unik kombination af egenskaber, og produkter derud fra DK0892816T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/630,650 US6225426B1 (en) 1996-04-10 1996-04-10 Process for producing polyolefin elastomer employing a metallocene catalyst
PCT/US1997/005323 WO1997038019A1 (en) 1996-04-10 1997-04-01 Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst, polyolefin elastomer possessing a unique combination of properties and products manufactured therefrom

Publications (1)

Publication Number Publication Date
DK0892816T3 true DK0892816T3 (da) 2003-03-31

Family

ID=24528033

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97917770T DK0892816T3 (da) 1996-04-10 1997-04-01 Polymerisationsproces til fremstilling af en polyolefin elastomer, kation-frembringelse co-katalysator til aktivering af en metallocen-katalysator, polyolefinelastomer, som besidder en unik kombination af egenskaber, og produkter derud fra

Country Status (14)

Country Link
US (4) US6225426B1 (da)
EP (1) EP0892816B1 (da)
JP (3) JP3274686B2 (da)
KR (1) KR100505840B1 (da)
CN (3) CN101186658A (da)
AT (1) ATE229039T1 (da)
BR (1) BR9708645A (da)
DE (1) DE69717614T2 (da)
DK (1) DK0892816T3 (da)
ES (1) ES2190529T3 (da)
HK (1) HK1019609A1 (da)
PT (1) PT892816E (da)
RU (1) RU2205837C2 (da)
WO (1) WO1997038019A1 (da)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991563B2 (en) * 2001-03-23 2006-01-31 Acushnet Company Perimeter weighted golf ball
US6209227B1 (en) * 1997-10-31 2001-04-03 Kimberly-Clark Worldwide, Inc. Shoe cover with slip-resistant sole
CA2319008A1 (en) * 1998-02-17 1999-08-19 Exxon Chemical Patents, Inc. Ethylene copolymerization process
WO1999055750A1 (en) * 1998-04-30 1999-11-04 Uniroyal Chemical Company, Inc. Roof sheeting
KR100287955B1 (ko) * 1998-06-08 2001-05-02 유현식 올레핀계 또는 스티렌계 중합용 신규 메탈로센 촉매 및 이를 이용한 중합방법
DE69916837T2 (de) * 1998-06-30 2005-04-21 Dow Global Technologies Inc Syndiotaktisches monovinylidenearomatisches polymerisationsverfahren
GB9816940D0 (en) * 1998-08-05 1998-09-30 Bp Chem Int Ltd Polymerisation catalysts
US6294631B1 (en) 1998-12-15 2001-09-25 Exxonmobil Chemical Patents Inc. Hyperbranched polymers by coordination polymerization
EP1178102B1 (en) 1999-03-30 2017-08-02 Mitsui Chemicals, Inc. Viscosity regulator for lubricating oil and lubricating oil composition
BR0002755A (pt) * 1999-05-19 2001-01-30 Union Carbide Chem Plastic Método para controlar peso molecular e distribuição de peso molecular em polìmeros produzidos usando um catalisador de sìtio único
US6291386B1 (en) * 1999-05-25 2001-09-18 Equistar Chemicals, Lp Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
WO2000074934A1 (en) * 1999-06-07 2000-12-14 Champlain Cable Corporation Improved battery cable
US6825295B2 (en) * 1999-12-10 2004-11-30 Dow Global Technologies Inc. Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
JP4359807B2 (ja) 2000-05-10 2009-11-11 三井化学株式会社 潤滑油用粘度調整剤および潤滑油組成物
DE10035091A1 (de) * 2000-07-17 2002-01-31 Bayer Ag Verfahren zur Herstellung von EP(D)M
US6858767B1 (en) * 2000-08-11 2005-02-22 Uniroyal Chemical Company, Inc. Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor, the resulting polymer and lubricant containing same
DE10047772A1 (de) 2000-09-27 2002-04-18 Kalle Nalo Gmbh & Co Kg Polyamidhaltige Kunststoff-Zusammensetzungen und daraus hergestellte Folien
US6372848B1 (en) 2000-10-10 2002-04-16 Baxter International Inc. Blend of ethylene and α-olefin copolymers obtained using a metallocene catalyst for fabricating medical films and tubings
DE60232062D1 (de) * 2001-03-26 2009-06-04 Dow Global Technologies Inc Metathese-reaktion von ungesättigten fettsäurestern oder fettsäuren mit niedermolekularen olefinen
JP2004530772A (ja) * 2001-06-21 2004-10-07 ハバシット アクチエンゲゼルシャフト エチレン−α−オレフィンコポリマーを用いたモノリシック・ベルト
US20030125662A1 (en) 2002-01-03 2003-07-03 Tuan Bui Method and apparatus for providing medical treatment therapy based on calculated demand
DE60331815D1 (de) * 2002-02-08 2010-05-06 Exxonmobil Chem Patents Inc Multimodale ethylen-, alpha-olefin- und dien-polymere, verfahren zu ihrer herstellung und vorrichtungen, die derartige zusammensetzungen enthalten
US6833171B2 (en) 2002-04-03 2004-12-21 Kimberly-Clark Worldwide, Inc. Low tack slip-resistant shoe cover
US7576227B2 (en) 2002-04-29 2009-08-18 Union Carbide Chemicals & Plastics Technology Corporation Integrate chemical processes for industrial utilization of seed oils
DE60327855D1 (de) * 2002-06-19 2009-07-16 Exxonmobil Chem Patents Inc Verfahren zur polymerisation von ethylen, höheren alpha-olefin-comonomeren und dienen, insbesondere vinyl norbornen und nach diesem verfahren hergestellte polymere
US7238164B2 (en) 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
DE10259243A1 (de) * 2002-12-17 2004-07-01 Merck Patent Gmbh Verfahren zur Herstellung von Co- und Terpolymeren aus Olefinen
JP4414673B2 (ja) 2003-04-25 2010-02-10 バンドー化学株式会社 摩擦伝動ベルト
US7829645B2 (en) 2003-07-09 2010-11-09 Dsm Ip Assets B.V. Process for the production of a polymer comprising monomeric units of ethylene, an α-oplefin and a vinyl norbornene
DE602004014958D1 (de) * 2003-10-09 2008-08-21 Dow Global Technologies Inc Verbessertes verfahren zur synthese ungesättigter alkohole
US7285608B2 (en) * 2004-04-21 2007-10-23 Novolen Technology Holdings C.V. Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
CN101326204B (zh) * 2005-12-06 2012-07-04 埃克森美孚化学专利公司 烯烃聚合方法
DE102005061627A1 (de) * 2005-12-21 2007-06-28 Lanxess Deutschland Gmbh Synthetischer Kautschuk mit enger Molekulargewichtsverteilung, ein Verfahren zu seiner Herstellung und seine Verwendung
JP5157174B2 (ja) * 2006-01-18 2013-03-06 住友化学株式会社 エチレン−α−オレフィン−ポリエンランダム共重合体の製造方法
ATE549361T1 (de) * 2006-07-17 2012-03-15 Dow Global Technologies Llc Verfahren zur korrelierung von uv-vis-spektren einer norbonenverbindung, polymerisierungsverfahren damit sowie entsprechende reinigungsverfahren und - zusammensetzungen
US8080699B2 (en) 2009-08-28 2011-12-20 Chemtura Corporation Two-stage process and system for forming high viscosity polyalphaolefins
US8870812B2 (en) 2007-02-15 2014-10-28 Baxter International Inc. Dialysis system having video display with ambient light adjustment
US7998115B2 (en) 2007-02-15 2011-08-16 Baxter International Inc. Dialysis system having optical flowrate detection
US8361023B2 (en) 2007-02-15 2013-01-29 Baxter International Inc. Dialysis system with efficient battery back-up
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8558964B2 (en) 2007-02-15 2013-10-15 Baxter International Inc. Dialysis system having display with electromagnetic compliance (“EMC”) seal
US7943711B2 (en) * 2007-05-14 2011-05-17 Exxonmobil Chemical Patents Inc. Ethylene elastomer compositions
JP5422274B2 (ja) * 2008-07-18 2014-02-19 電気化学工業株式会社 オレフィン−芳香族ポリエン共重合体の製造方法
EP2350159A1 (en) * 2008-10-31 2011-08-03 Dow Global Technologies LLC Olefin metathesis process employing bimetallic ruthenium complex with bridging hydrido ligands
US8969481B2 (en) 2008-12-18 2015-03-03 Exxonmobil Chemical Patent Inc. Peroxide cured TPV
JP5088330B2 (ja) * 2009-01-06 2012-12-05 Ｊｓｒ株式会社 熱可塑性エラストマー組成物、並びにこれを用いた発泡体及びその製造方法
DE102009013183A1 (de) 2009-03-17 2010-09-23 Woco Industrietechnik Gmbh Vulkanisierbare Kautschukmischungen sowie Elastomerformteile, erhältlich aus diesen Kautschukmischungen
KR101262305B1 (ko) * 2009-07-01 2013-05-08 주식회사 엘지화학 전이금속 촉매를 이용한 탄성 중합체의 제조방법
US9505957B2 (en) 2012-03-09 2016-11-29 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions comprising nucleating agents for improved set time
US11413855B2 (en) 2012-12-05 2022-08-16 Exxonmobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
CN106113851A (zh) 2012-12-18 2016-11-16 埃克森美孚化学专利公司 聚乙烯膜及其制造方法
CN105209505B (zh) 2013-05-14 2017-04-19 埃克森美孚化学专利公司 基于乙烯的聚合物和由其制得的制品
EP2818513B1 (en) * 2013-06-25 2015-12-23 Lanxess Elastomers B.V. Oil extended ethylene-alpha-olefin-non-conjugated diene copolymer
CN105636785B (zh) 2013-10-16 2018-11-09 埃克森美孚化学专利公司 增强的拉伸粘着性能聚烯烃膜
JP6499195B2 (ja) 2013-11-21 2019-04-10 エルジー・ケム・リミテッド ポリオレフィンの製造方法およびこれから製造されたポリオレフィン
EP4043500A1 (en) 2014-02-13 2022-08-17 Mitsui Chemicals, Inc. Ethylene·alpha-olefin·non-conjugated polyene copolymer, use thereof, and manufacturing method thereof
CN107709384B (zh) * 2015-05-28 2020-09-01 陶氏环球技术有限责任公司 形成乙烯/α-烯烃互聚物的方法
CN106366226B (zh) * 2015-07-23 2019-11-12 中国石油化工股份有限公司 一种过渡金属催化剂组合物及其应用
KR102138751B1 (ko) * 2015-08-25 2020-07-28 엑손모빌 케미칼 패턴츠 인코포레이티드 동일계 오일 제조를 이용하는 에틸렌 공중합체
US10800865B2 (en) 2015-09-14 2020-10-13 Exxonmobil Chemical Patents Inc. Process for making branched EPDM and the EPDM therefrom
WO2017048392A1 (en) 2015-09-17 2017-03-23 Exxonmobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
EP3312201B1 (en) * 2016-01-27 2019-12-25 LG Chem, Ltd. Supported hybrid catalyst and method for preparing olefin polymer using the same
EP3414280A1 (en) 2016-02-10 2018-12-19 ExxonMobil Chemical Patents Inc. Polyethylene shrink films and processes for making the same
CN109071844A (zh) 2016-04-22 2018-12-21 埃克森美孚化学专利公司 聚乙烯片材
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
WO2018048472A1 (en) 2016-09-09 2018-03-15 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
WO2018102091A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patents Inc. Polyethylene films
CN110637049B (zh) 2017-04-06 2022-04-05 埃克森美孚化学专利公司 流延膜及其制造方法
WO2018226311A1 (en) 2017-06-08 2018-12-13 Exxonmobil Chemical Patents Inc. Polyethylene blends and extrudates and methods of making the same
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
WO2019070329A1 (en) 2017-10-06 2019-04-11 Exxonmobil Chemical Patents Inc. EXTRUDED POLYETHYLENE PRODUCTS AND PROCESSES FOR THEIR MANUFACTURE
EP3710734A1 (en) 2017-11-17 2020-09-23 ExxonMobil Chemical Patents Inc. Pe-rt pipes and processes for making the same
US11441023B2 (en) 2018-04-27 2022-09-13 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
US11459408B2 (en) 2018-05-02 2022-10-04 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
CN112055719B (zh) 2018-05-02 2022-11-25 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
US11986992B2 (en) 2018-05-22 2024-05-21 Exxonmobil Chemical Patents Inc. Methods for forming films and their related computing devices
CN109957057B (zh) * 2019-04-01 2021-03-05 厦门大学 一种制备poe用茂金属催化剂的活化及进料方法
US20230026039A1 (en) 2019-12-09 2023-01-26 Exxonmobil Chemical Patents, Inc. Machine Direction Oriented Polyethylene Films
EP4073153A1 (en) 2019-12-09 2022-10-19 ExxonMobil Chemical Patents Inc. Biaxially oriented polyethylene films
EP4073154A1 (en) 2019-12-09 2022-10-19 ExxonMobil Chemical Patents Inc. Biaxially oriented polyethylene films and process for production thereof
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
US20230159679A1 (en) 2020-03-18 2023-05-25 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Articles and Processes for Making Same
US20230182366A1 (en) 2020-05-19 2023-06-15 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Containers And Processes For Making Same
WO2021262838A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. Copolymers composed of ethylene, a-olefin, non-conjugated diene, and substituted styrene and articles therefrom
CN114437273B (zh) * 2020-10-30 2023-07-25 中国石油天然气股份有限公司 一种丁基橡胶的制备方法
WO2023076818A1 (en) 2021-10-26 2023-05-04 Exxonmobil Chemical Patents Inc. Highly oriented linear low density polyethylene films with outstanding processability and mechanical properties
WO2023244901A1 (en) 2022-06-15 2023-12-21 Exxonmobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
DE3508887A1 (de) 1985-03-13 1986-09-25 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von optisch aktiven polyolefinen
JPH0678501B2 (ja) 1985-11-21 1994-10-05 大日本インキ化学工業株式会社 水性被覆組成物
US4752597A (en) 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5241025A (en) 1987-01-30 1993-08-31 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5391629A (en) 1987-01-30 1995-02-21 Exxon Chemical Patents Inc. Block copolymers from ionic catalysts
JP2538595B2 (ja) 1987-05-13 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
DE3726067A1 (de) 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
JP2573613B2 (ja) 1987-08-14 1997-01-22 三菱化学株式会社 エチレンの重合法
US4931417A (en) 1987-11-09 1990-06-05 Chisso Corporation Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure
US5017714A (en) 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US5001205A (en) 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
CA1327673C (en) 1988-06-16 1994-03-08 Sigmund Floyd Process for production of high molecular weight epdm elastomers using a metallocene-alumoxane catalyst system
US5229478A (en) 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
US5155080A (en) 1988-07-15 1992-10-13 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US4892851A (en) 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5243002A (en) 1988-07-15 1993-09-07 Fina Technology, Inc. Process and catalyst for producing syndiotactic polymers
US5223468A (en) 1988-07-15 1993-06-29 Fina Technology, Inc. Process and catalyst for producing syndiotactic polymers
DE3836059A1 (de) 1988-10-22 1990-05-03 Hoechst Ag Verfahren zur herstellung eines ethylen-propylen-copolymers
IT1237398B (it) 1989-01-31 1993-06-01 Ausimont Srl Catalizzatori per la polimerizzazione di olefine.
DE3907964A1 (de) 1989-03-11 1990-09-13 Hoechst Ag Verfahren zur herstellung eines syndiotaktischen polyolefins
DE3907965A1 (de) * 1989-03-11 1990-09-13 Hoechst Ag Verfahren zur herstellung eines syndiotaktischen polyolefins
US5441920A (en) 1989-03-21 1995-08-15 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
EP0391655B1 (en) * 1989-04-04 1995-06-14 Sharp Kabushiki Kaisha A drive device for driving a matrix-type LCD apparatus
DE3922546A1 (de) 1989-07-08 1991-01-17 Hoechst Ag Verfahren zur herstellung von cycloolefinpolymeren
US5034549A (en) 1989-07-28 1991-07-23 Akzo N.V. Olefin polymerization catalyst
US5026798A (en) 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
EP0427697B1 (en) * 1989-10-10 1996-05-08 Fina Technology, Inc. Metallocene catalysts with Lewis acids and aluminum alkyls
US5036034A (en) 1989-10-10 1991-07-30 Fina Technology, Inc. Catalyst for producing hemiisotactic polypropylene
US5387568A (en) * 1989-10-30 1995-02-07 Fina Technology, Inc. Preparation of metallocene catalysts for polymerization of olefins
DE4005947A1 (de) 1990-02-26 1991-08-29 Basf Ag Loesliche katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
EP0485823B1 (de) 1990-11-12 1995-03-08 Hoechst Aktiengesellschaft 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation
EP0513380B2 (en) * 1990-11-30 2011-02-23 Idemitsu Kosan Company Limited Process for producing olefinic polymer
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
JP3117231B2 (ja) 1991-03-11 2000-12-11 三井化学株式会社 幅広い分子量分布を有するシンジオタクチックポリ−α−オレフィンの製造方法
JP3193066B2 (ja) 1991-05-02 2001-07-30 三菱化学株式会社 プロピレンランダム共重合体の製造法
US5191132A (en) 1991-05-09 1993-03-02 Phillips Petroleum Company Cyclopentadiene type compounds and method for making
US5399636A (en) 1993-06-11 1995-03-21 Phillips Petroleum Company Metallocenes and processes therefor and therewith
US5401817A (en) 1991-05-09 1995-03-28 Phillips Petroleum Company Olefin polymerization using silyl-bridged metallocenes
US5436305A (en) 1991-05-09 1995-07-25 Phillips Petroleum Company Organometallic fluorenyl compounds, preparation, and use
DE4120009A1 (de) 1991-06-18 1992-12-24 Basf Ag Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen
DE69222700T2 (de) * 1991-07-11 1998-03-26 Idemitsu Kosan Co Verfahren zur Herstellung von Polymeren auf Olefinbasis und Olefin-Polymerisationskatalysatoren
US5391789A (en) 1991-08-08 1995-02-21 Hoechst Aktiengesellschaft Bridged, chiral metallocenes, processes for their preparation and their use as catalysts
US5416228A (en) 1991-10-07 1995-05-16 Fina Technology, Inc. Process and catalyst for producing isotactic polyolefins
ATE286918T1 (de) 1991-10-15 2005-01-15 Basell Polyolefine Gmbh Verfahren zur herstellung eines olefinpolymers unter verwendung von metallocenen mit speziell substituierten indenylliganden
US5281679A (en) 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
DE69224463T2 (de) 1991-11-28 1998-07-09 Showa Denko Kk Neues Metallocen und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben
TW318184B (da) 1991-11-30 1997-10-21 Hoechst Ag
ES2093166T3 (es) 1991-11-30 1996-12-16 Hoechst Ag Metalocenos con derivados de indenilo condensados con benzo como ligandos, procedimiento para su preparacion y su utilizacion como catalizadores.
EP0802204B1 (en) 1992-01-06 2001-12-12 The Dow Chemical Company Improved catalyst composition
NL9200059A (nl) * 1992-01-14 1993-08-02 Biddle F H Bv Luchtbehandelingsinrichting.
KR950014847B1 (ko) 1992-01-23 1995-12-16 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 에틸렌계 공중합체의 제조방법
DE69309726T2 (de) * 1992-01-23 1997-08-21 Mitsui Petrochemical Ind Ethylen/Alpha-Olefin/7-Methyl-1,6-Octadien Copolymerisat-Kautschuk und Zusammensetzungen desselben
US5331057A (en) 1992-02-22 1994-07-19 Hoechst Aktiengesellschaft Cycloolefin block copolymers and a process for their preparation
US5330948A (en) 1992-03-31 1994-07-19 Northwestern University Homogeneous catalysts for stereoregular olefin polymerization
US5296433A (en) 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
JP2888639B2 (ja) * 1992-04-20 1999-05-10 エクソン・ケミカル・パテンツ・インク エチレン／分枝鎖オレフィンのコポリマー
US5308817A (en) 1992-05-18 1994-05-03 Fina Technology, Inc. Metallocene catalyst component with good catalyst efficiency after aging
US5434115A (en) * 1992-05-22 1995-07-18 Tosoh Corporation Process for producing olefin polymer
ES2115061T3 (es) 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento para la preparacion de un copolimero etilenico.
US5620760A (en) * 1992-06-30 1997-04-15 Montell Technology Company Bv Shaped articles for biomedical use
ES2114978T3 (es) 1992-08-03 1998-06-16 Targor Gmbh Procedimiento para la obtencion de un polimero de olefina bajo empleo de metalocenos con ligandos indenilo de substitucion especial.
JP2936189B2 (ja) 1992-09-09 1999-08-23 東ソー株式会社 有機遷移金属錯体
US5317036A (en) 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
KR100311244B1 (ko) 1993-02-22 2001-12-15 가지와라 야스시 에틸렌/α-올레핀공중합체의제조방법
US5372980A (en) 1993-06-03 1994-12-13 Polysar Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers
JPH0733812A (ja) * 1993-07-02 1995-02-03 Idemitsu Kosan Co Ltd スチレン系重合体製造触媒及びそれを用いたスチレン系重合体の製造方法
DE69422410T2 (de) 1993-08-06 2000-07-06 Exxon Chemical Patents, Inc. Polymerisationskataylsatoren, ihre herstellung und verwendung
US5459117A (en) 1993-08-27 1995-10-17 Ewen; John A. Doubly-conformationally locked, stereorigid catalysts for the preparation of tactiospecific polymers
IT1271406B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti
US5466649A (en) 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
DE4337233A1 (de) 1993-10-30 1995-05-04 Basf Ag Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶0¶-Alk-1-enen unter Verwendung von racemischen Metallocenkomplexen als Katalysatoren
JP3379172B2 (ja) 1993-11-11 2003-02-17 東ソー株式会社 エチレン・α−オレフィン共重合体
US5491207A (en) 1993-12-14 1996-02-13 Exxon Chemical Patents Inc. Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system
WO1995016716A1 (en) 1993-12-14 1995-06-22 Exxon Chemical Patents Inc. Process for producing elastomers with an indenyl metallocene catalyst system
US5672669A (en) * 1993-12-23 1997-09-30 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
AU689178B2 (en) 1994-02-17 1998-03-26 Union Carbide Chemicals & Plastics Technology Corporation Spray dried metallocene catalyst composition for use in polyolefin manufacture
DE69500979T2 (de) * 1994-07-22 1998-03-05 Mitsubishi Chem Corp Katalysatorbestandteil für alpha-Olefinpolymerisation und Verfahren zur Herstellung von alpha-Olefinpolymeren unter Anwendung desselben
TW383313B (en) * 1994-12-20 2000-03-01 Mitsui Petrochemical Ind Preparation of ethylene-alpha-olefin-nonconjugate polyene random copolymers, the copolymers obtaining which, and the use of the copolymers
TW383314B (en) * 1994-12-20 2000-03-01 Mitsui Petrochemical Ind Ethylene-alpha-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer
US5696213A (en) * 1995-04-21 1997-12-09 Exxon Chemical Patents Inc. Ethylene-α-olefin-diolefin elastomers solution polymerization process
SG64939A1 (en) 1995-07-17 2002-02-19 Mitsui Chemicals Inc Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer

Also Published As

Publication number Publication date
DE69717614D1 (de) 2003-01-16
US6225426B1 (en) 2001-05-01
CN100389129C (zh) 2008-05-21
KR100505840B1 (ko) 2005-08-03
CN1215408A (zh) 1999-04-28
ES2190529T3 (es) 2003-08-01
HK1019609A1 (en) 2000-02-18
US6060572A (en) 2000-05-09
EP0892816B1 (en) 2002-12-04
ATE229039T1 (de) 2002-12-15
CN100436484C (zh) 2008-11-26
JP2000507635A (ja) 2000-06-20
DE69717614T2 (de) 2003-07-24
KR20040091150A (ko) 2004-10-27
WO1997038019A1 (en) 1997-10-16
US6136744A (en) 2000-10-24
PT892816E (pt) 2003-04-30
JP2002249521A (ja) 2002-09-06
US6147025A (en) 2000-11-14
RU2205837C2 (ru) 2003-06-10
EP0892816A1 (en) 1999-01-27
JP2001302731A (ja) 2001-10-31
CN101186658A (zh) 2008-05-28
JP3274686B2 (ja) 2002-04-15
BR9708645A (pt) 2002-06-04
CN1544484A (zh) 2004-11-10

Similar Documents

Publication Publication Date Title
DK0892816T3 (da) Polymerisationsproces til fremstilling af en polyolefin elastomer, kation-frembringelse co-katalysator til aktivering af en metallocen-katalysator, polyolefinelastomer, som besidder en unik kombination af egenskaber, og produkter derud fra
NO952217L (no) Etylenselektive metallocener med höy aktivitet
NO951025L (no) Metallocener og fremgangsmåte til polymerisering av olefin
CA2183102A1 (en) Polymerization catalyst systems, their production and use
NO944857L (no) Fluorenyl-inneholdende metallocener, fremgangsmåte for fremstilling derav og fremgangsmåte for polymerisering av olefiner ved anvendelse av metallocenene
MX9604229A (es) Compuesto de metaloceno, procedimiento para su preparacion y su uso en catalizadores para la polimerizacion de olefinas.
AU2885695A (en) Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
MX9602864A (es) Proceso para producir una mezcla de polietileno in situ.
MY132781A (en) Olefin polymerization
CA2193882A1 (en) Polymerization catalyst systems, their production and use
WO1992000333A3 (en) Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
ES2128457T3 (es) Metalocenos con puente de sililo y su utilizacion.
EP0839823A3 (de) Metallocene
JPS6474202A (en) Catalyst system for olefin polymerization and olefin copolymerization
PL289376A1 (en) Solid catalyst for olefin polymerization, prepolymer, method or its synthesis, and the method of ethylene polymerization or copolymerization
ATE291041T1 (de) Geträgerter und modifizierter katalysator für die polymerisation von olefine
KR920701275A (ko) 프로필렌 및 올레핀의 신디오택틱 공중합체
ATE44036T1 (de) Herstellung koerniger stereoregulaerer 1-butenpolymere in einem fliessbett.
EA199900505A2 (ru) Смешанные титано-ванадиевые катализаторы для полимеризации олефинов в растворе и способ их получения (варианты)
DE69914012D1 (de) Katalysatorsysteme für die Polymerisation und Copolymerisation von Alpha-Olefinen
DE60204306D1 (de) Geträgerter ziegler - metallocene polymerisationskatalysator und dessen benutzung für die polymerisation von olefinen
ATE332745T1 (de) Katalysatorsysteme zur polymerisation von olefinen auf grundlage von metallocen-komplexen und oligoalkylaluminaten mit sterisch gehinderten alkylgruppen als co-katalysator
KR920701272A (ko) 올레핀의 신디오택틱 단독중합체
KR937000558A (ko) 이정 분자량 분포를 갖는 폴리올레핀 제조방법