FI940266A - Katalyyttikoostumuksia ja menetelmä polyolefiinien valmistamiseksi - Google Patents

Katalyyttikoostumuksia ja menetelmä polyolefiinien valmistamiseksi Download PDF

Info

Publication number
FI940266A
FI940266A FI940266A FI940266A FI940266A FI 940266 A FI940266 A FI 940266A FI 940266 A FI940266 A FI 940266A FI 940266 A FI940266 A FI 940266A FI 940266 A FI940266 A FI 940266A
Authority
FI
Finland
Prior art keywords
catalyst compositions
processes
preparing polyolefins
complexes
polyolefins
Prior art date
Application number
FI940266A
Other languages
English (en)
Swedish (sv)
Other versions
FI940266A0 (fi
Inventor
John Paul Mcnally
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of FI940266A0 publication Critical patent/FI940266A0/fi
Publication of FI940266A publication Critical patent/FI940266A/fi

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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • 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
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI940266A 1993-01-19 1994-01-19 Katalyyttikoostumuksia ja menetelmä polyolefiinien valmistamiseksi FI940266A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939300934A GB9300934D0 (en) 1993-01-19 1993-01-19 Metallocene complexes

Publications (2)

Publication Number Publication Date
FI940266A0 FI940266A0 (fi) 1994-01-19
FI940266A true FI940266A (fi) 1994-07-20

Family

ID=10728908

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940266A FI940266A (fi) 1993-01-19 1994-01-19 Katalyyttikoostumuksia ja menetelmä polyolefiinien valmistamiseksi

Country Status (13)

Country Link
US (2) US5814574A (fi)
EP (1) EP0608054B1 (fi)
JP (1) JP3481285B2 (fi)
KR (1) KR100299701B1 (fi)
CN (1) CN1087303C (fi)
AT (1) ATE181930T1 (fi)
CA (1) CA2113601A1 (fi)
DE (1) DE69419326T2 (fi)
ES (1) ES2135539T3 (fi)
FI (1) FI940266A (fi)
GB (1) GB9300934D0 (fi)
GR (1) GR3030725T3 (fi)
NO (1) NO308133B1 (fi)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3817595A (en) * 1994-10-31 1996-05-23 Dsm N.V. Catalyst composition and process for the polymerization of an olefin
WO1996016069A1 (en) * 1994-11-22 1996-05-30 Fina Research S.A. Bridged metallocenes for use in catalyst systems for the polymerisation of olefins
DE19517851A1 (de) * 1995-05-16 1996-11-21 Hoechst Ag Organometallverbindung
AT403376B (de) * 1995-07-03 1998-01-26 Danubia Petrochem Polymere Metallocene mit silylsubstituierten brücken und deren einsatz für die olefinpolymerisation
HU218360B (hu) * 1995-10-27 2000-08-28 The Dow Chemical Company Könnyen hordozóra vihető fémkomplexek és eljárás alfa-olefinek polimerizálására
US6066588A (en) * 1995-11-22 2000-05-23 Fina Research, S.A. Bridged metallocenes catalyst for polymerization of olefins
DE19602543A1 (de) 1996-01-25 1997-07-31 Basf Ag Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶0¶-Alkenen in Gegenwart von Metallocenkomplexen mit kationisch funktionalisierten Cyclopentadienylliganden
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5965477A (en) * 1997-02-21 1999-10-12 Council Of Scientific & Industrial Research Process for the preparation of supported metallocene catalyst
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
GB9722447D0 (en) 1997-10-23 1997-12-24 Borealis As Process
CN1098867C (zh) * 1998-01-14 2003-01-15 中国石油化工集团公司 淤浆法全密度聚乙烯高效催化剂
KR100358225B1 (ko) 1998-04-09 2003-01-24 주식회사 엘지화학 조촉매의 재순환이 가능한 메탈로센 촉매 중합 방법
KR100380018B1 (ko) 1998-04-09 2003-10-04 주식회사 엘지화학 메탈로센담지촉매및이를이용한올레핀중합방법
US6303719B1 (en) 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
DE19903783A1 (de) * 1999-02-01 2000-08-03 Elenac Gmbh Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung
DE19903695A1 (de) * 1999-02-01 2000-08-03 Elenac Gmbh Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung
US7041618B2 (en) * 1999-06-22 2006-05-09 Lg Chemical Ltd. Supported metallocene catalyst and olefin polymerization using the same
KR100354290B1 (ko) * 1999-06-22 2002-09-28 주식회사 엘지화학 담지 메탈로센 촉매 및 이를 이용한 올레핀 중합
US7247595B2 (en) * 1999-06-22 2007-07-24 Lg Chem, Ltd. Supported metallocene catalyst and olefin polymerization using the same
US6548442B1 (en) 1999-12-03 2003-04-15 Phillips Petroleum Company Organometal compound catalyst
US6846943B2 (en) 2000-05-23 2005-01-25 Chisso Corporation Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst
US6723675B1 (en) * 2000-05-25 2004-04-20 Univation Technologies, Llc Catalyst for the production of olefin polymers
CN100379745C (zh) * 2001-10-26 2008-04-09 埃普切公司 化学气相淀积用的改良的前体
JP4576126B2 (ja) * 2002-04-12 2010-11-04 ダウ グローバル テクノロジーズ インコーポレイティド アザボロリル４族金属錯体、触媒及びオレフィン重合方法
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
CA2499951C (en) 2002-10-15 2013-05-28 Peijun Jiang Multiple catalyst system for olefin polymerization and polymers produced therefrom
JP4742221B2 (ja) 2003-03-21 2011-08-10 ダウ グローバル テクノロジーズ エルエルシー モルホロジー制御オレフィン重合プロセス
KR100690345B1 (ko) * 2004-09-03 2007-03-09 주식회사 엘지화학 담지 메탈로센 촉매, 그 제조방법 및 이를 이용한폴리올레핀의 제조방법
AU2005316788B2 (en) 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
GB2432363B (en) * 2005-11-16 2010-06-23 Epichem Ltd Hafnocene and zirconocene precursors, and use thereof in atomic layer deposition
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
CA2621688C (en) 2006-05-02 2014-04-08 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, wire and cable jackets made therefrom, and method of making such wire and cable jackets
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
US7956207B2 (en) * 2006-09-28 2011-06-07 Praxair Technology, Inc. Heteroleptic organometallic compounds
US20100084363A1 (en) * 2007-05-02 2010-04-08 Michie Jr William J High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
US7981517B2 (en) * 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
RU2515900C2 (ru) 2008-12-18 2014-05-20 Юнивейшн Текнолоджиз, Ллк Способ обработки зародышевого слоя реакции полимеризации
CN102361925B (zh) 2009-01-30 2013-08-14 陶氏环球技术有限责任公司 高密度聚乙烯组合物、其制备方法、由其制备的封闭器件、和制备所述封闭器件的方法
CN102597015A (zh) * 2009-10-28 2012-07-18 埃克森美孚化学专利公司 催化剂化合物和它们的用途
WO2011056431A2 (en) * 2009-10-28 2011-05-12 Exxonmobil Chemical Patents Inc. Catalyst compounds and use thereof
WO2011056423A2 (en) * 2009-10-28 2011-05-12 Exxonmobil Chemical Patents Inc. Catalyst compounds and use thereof
EP2493934A4 (en) * 2009-10-28 2013-07-10 Exxonmobil Chem Patents Inc CATALYST CONNECTIONS AND ITS USE
WO2011056432A2 (en) 2009-10-28 2011-05-12 Exxonmobil Chemical Patents Inc. Catalyst compounds and use thereof
ES2823768T3 (es) 2012-12-28 2021-05-10 Univation Tech Llc Métodos para integrar la producción de aluminoxano en la producción de catalizador
US9938361B2 (en) 2013-01-14 2018-04-10 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
WO2016182920A1 (en) 2015-05-08 2016-11-17 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
EP3788081A1 (en) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
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
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
CN112469556B (zh) 2018-07-26 2023-05-02 埃克森美孚化学专利公司 多层泡沫膜及其制造方法
CN113195603B (zh) 2018-11-13 2023-05-26 埃克森美孚化学专利公司 聚乙烯膜
CN113207293B (zh) 2018-11-13 2023-08-04 埃克森美孚化学专利公司 聚乙烯共混物和膜
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
WO2021126458A1 (en) 2019-12-17 2021-06-24 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved sealing performance and mechanical properties
US20230097375A1 (en) 2020-03-12 2023-03-30 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583307B1 (fr) * 1985-06-14 1993-07-02 Atochem Support a base de silice et de chlorure de magnesium, son procede de fabrication, catalyseurs obtenus a partir de ce support.
EP0314797B1 (en) * 1987-04-20 1997-07-02 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for polymerizing olefin
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
GB8716950D0 (en) * 1987-07-17 1987-08-26 Ici Plc Polymers & catalyst components
US5227440A (en) * 1989-09-13 1993-07-13 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing Group IVB transition metal complexes with MAO: supported catalysts for olefin polymerization
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
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5266544A (en) * 1989-12-29 1993-11-30 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
JP2826362B2 (ja) * 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
EP0485821B1 (de) * 1990-11-12 1996-06-12 Hoechst Aktiengesellschaft Metallocene mit Liganden aus 2-substituierten Indenylderivaten, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren
US5349100A (en) * 1991-01-02 1994-09-20 Exxon Chemical Patents Inc. Chiral metallocene compounds and preparation thereof by creation of a chiral center by enantioselective hydride transfer
EP0496193B1 (de) * 1991-01-12 1998-05-13 TARGOR GmbH Metallocen(co)polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren; Metallocene hierfür.
US5189192A (en) * 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation
WO1993012151A1 (en) * 1991-12-13 1993-06-24 Exxon Chemical Patents Inc. Ethylene/longer alpha-olefin copolymers

Also Published As

Publication number Publication date
CN1092081A (zh) 1994-09-14
US5814574A (en) 1998-09-29
GR3030725T3 (en) 1999-11-30
GB9300934D0 (en) 1993-03-10
NO940172L (no) 1994-07-20
ATE181930T1 (de) 1999-07-15
CA2113601A1 (en) 1994-07-20
DE69419326D1 (de) 1999-08-12
NO308133B1 (no) 2000-07-31
KR940018401A (ko) 1994-08-16
JPH06239916A (ja) 1994-08-30
JP3481285B2 (ja) 2003-12-22
KR100299701B1 (ko) 2001-10-22
CN1087303C (zh) 2002-07-10
FI940266A0 (fi) 1994-01-19
ES2135539T3 (es) 1999-11-01
DE69419326T2 (de) 1999-11-04
EP0608054A3 (en) 1994-11-30
NO940172D0 (no) 1994-01-18
EP0608054A2 (en) 1994-07-27
EP0608054B1 (en) 1999-07-07
US5767209A (en) 1998-06-16

Similar Documents

Publication Publication Date Title
FI940266A (fi) Katalyyttikoostumuksia ja menetelmä polyolefiinien valmistamiseksi
NO933078L (no) Katalysatorsammensetninger og fremgangsmåte for fremstilling av polyolefiner
NO170979C (no) Olefinpolymerisasjonskatalysator og fremgangsmaate for fremstilling av polymerer av olefiner
NO172242C (no) Fremgangsmaate for fremstilling av etylenpolymerer
FI955687A (fi) Tuettuja metalloseeni-katalyytti-järjestelmiä olefiinien polymeroimista varten, niiden valmistus ja käyttö
FI99117B (fi) Komponentteja ja katalysaattoreita olefiinien polymerointia varten
DE69328955D1 (de) Katalysatorzusammensetzungen und Verfahren zur Herstellung von Polyolefinen
SE8800363L (sv) Forfarande for tillverkning av katalysatorkomponenter for polymerisation av olefiner
FI101544B1 (fi) Katalysaattoreita ja katalysaattorikomponentteja olefiinien polymerointiin
DE69207975D1 (de) Komponenten und Katalysatoren für die Polymerisation von Äthylen
NO895321D0 (no) Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer.
DE59209759D1 (de) Katalysator und Verfahren zur Herstellung von hochmolekularen Polyolefinen
TR23774A (tr) Etilen polimerlerinin molekuel agirligi dagilimini duezenlemeye mahsus katalizoer
EP0439838A3 (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
RU94001575A (ru) Каталитические композиции и способ изготовления полиолефинов
PH25321A (en) Catalyst for regulating the molecular weight of distribution of ethylene polymers