BR9708243A - Complexo metalico coposiçÃo catalisadora sistema catalisador suportado e processo para polimerizar uma olefina - Google Patents

Complexo metalico coposiçÃo catalisadora sistema catalisador suportado e processo para polimerizar uma olefina

Info

Publication number
BR9708243A
BR9708243A BR9708243A BR9708243A BR9708243A BR 9708243 A BR9708243 A BR 9708243A BR 9708243 A BR9708243 A BR 9708243A BR 9708243 A BR9708243 A BR 9708243A BR 9708243 A BR9708243 A BR 9708243A
Authority
BR
Brazil
Prior art keywords
cupping
polymerize
olefin
metal complex
catalyst system
Prior art date
Application number
BR9708243A
Other languages
English (en)
Inventor
Peter N Nickias
David D Devore
Francis J Timmers
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9708243A publication Critical patent/BR9708243A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • 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
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61916—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
BR9708243A 1996-03-27 1997-03-11 Complexo metalico coposiçÃo catalisadora sistema catalisador suportado e processo para polimerizar uma olefina BR9708243A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1428596P 1996-03-27 1996-03-27
PCT/US1997/012821 WO1997035894A2 (en) 1996-03-27 1997-03-11 Allyl containing metal complexes and olefin polymerization process

Publications (1)

Publication Number Publication Date
BR9708243A true BR9708243A (pt) 1999-07-27

Family

ID=21764556

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708243A BR9708243A (pt) 1996-03-27 1997-03-11 Complexo metalico coposiçÃo catalisadora sistema catalisador suportado e processo para polimerizar uma olefina

Country Status (16)

Country Link
US (2) US5892076A (pt)
EP (1) EP0889913B1 (pt)
JP (1) JP2000507560A (pt)
KR (1) KR20000005029A (pt)
CN (1) CN1214700A (pt)
AR (1) AR006422A1 (pt)
AT (1) ATE244265T1 (pt)
AU (1) AU3603797A (pt)
BR (1) BR9708243A (pt)
CA (1) CA2247506A1 (pt)
DE (1) DE69723244T2 (pt)
ID (1) ID19625A (pt)
NO (1) NO984469D0 (pt)
TW (1) TW494109B (pt)
WO (1) WO1997035894A2 (pt)
ZA (1) ZA972613B (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4198396A (en) * 1994-11-23 1996-06-17 Dow Chemical Company, The Preparation of syndiotactic polyolefins from prochiral olefins
WO1997035894A2 (en) * 1996-03-27 1997-10-02 The Dow Chemical Company Allyl containing metal complexes and olefin polymerization process
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
US6465385B1 (en) 1999-02-12 2002-10-15 Sunoco, Inc. (R&M) Zwitterionic polymerization catalyst
DE19959252A1 (de) * 1999-12-09 2001-06-13 Basf Ag Verfahren zur (Co)polymerisation von polaren und unpolaren Monomeren
US8461072B2 (en) * 2002-10-25 2013-06-11 Exxonmobil Chemical Patents Inc. Late transition metal catalysts for olefin oligomerizations
US7795321B2 (en) * 2004-03-17 2010-09-14 Dow Global Technologies Inc. Rheology modification of interpolymers of ethylene/α-olefins and articles made therefrom
US7662881B2 (en) * 2004-03-17 2010-02-16 Dow Global Technologies Inc. Viscosity index improver for lubricant compositions
AR053693A1 (es) * 2004-03-17 2007-05-16 Dow Global Technologies Inc Composiciones de interpolimero de etileno/alfa-olefina multibloque adecuado para peliculas
JP5133050B2 (ja) * 2004-03-17 2013-01-30 ダウ グローバル テクノロジーズ エルエルシー エチレンマルチブロックコポリマーを形成するためのシャトリング剤を含む触媒組成物
US7897689B2 (en) * 2004-03-17 2011-03-01 Dow Global Technologies Inc. Functionalized ethylene/α-olefin interpolymer compositions
US7671131B2 (en) * 2004-03-17 2010-03-02 Dow Global Technologies Inc. Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
US7608668B2 (en) * 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
US7582716B2 (en) * 2004-03-17 2009-09-01 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for blown films with high hot tack
US7355089B2 (en) * 2004-03-17 2008-04-08 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
US7714071B2 (en) * 2004-03-17 2010-05-11 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/α-olefins and flexible molded articles made therefrom
US7863379B2 (en) * 2004-03-17 2011-01-04 Dow Global Technologies Inc. Impact modification of thermoplastics with ethylene/alpha-olefin interpolymers
US7666918B2 (en) 2004-03-17 2010-02-23 Dow Global Technologies, Inc. Foams made from interpolymers of ethylene/α-olefins
US8273838B2 (en) * 2004-03-17 2012-09-25 Dow Global Technologies Llc Propylene/α-olefins block interpolymers
US7741397B2 (en) * 2004-03-17 2010-06-22 Dow Global Technologies, Inc. Filled polymer compositions made from interpolymers of ethylene/α-olefins and uses thereof
US7671106B2 (en) * 2004-03-17 2010-03-02 Dow Global Technologies Inc. Cap liners, closures and gaskets from multi-block polymers
US7687442B2 (en) * 2004-03-17 2010-03-30 Dow Global Technologies Inc. Low molecular weight ethylene/α-olefin interpolymer as base lubricant oils
US7803728B2 (en) * 2004-03-17 2010-09-28 Dow Global Technologies Inc. Fibers made from copolymers of ethylene/α-olefins
NZ549262A (en) * 2004-03-17 2010-08-27 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
US7622179B2 (en) * 2004-03-17 2009-11-24 Dow Global Technologies Inc. Three dimensional random looped structures made from interpolymers of ethylene/α-olefins and uses thereof
US7622529B2 (en) * 2004-03-17 2009-11-24 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
US7579408B2 (en) * 2004-03-17 2009-08-25 Dow Global Technologies Inc. Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
EP3009459B1 (en) * 2004-06-16 2017-08-02 Dow Global Technologies LLC Olefin polymerization process using a modifier
US8084537B2 (en) * 2005-03-17 2011-12-27 Dow Global Technologies Llc Polymer blends from interpolymers of ethylene/α-olefin with improved compatibility
BRPI0609851B1 (pt) * 2005-03-17 2016-12-13 Dow Global Technologies Inc fibra obtenível de ou compreendendo um interpolímero de etileno/(alfa)-olefina, fibra obtenível de ou compreendendo pelo menos um interpolímero de etileno e uma (alfa)-olefina de c3-c20, pano, fio e método para fabricar uma fibra ou pano
DE602006021557D1 (de) * 2005-03-17 2011-06-09 Dow Global Technologies Inc Zusammensetzungen aus einem ethylen/alpha-olefin-multiblock-interpolymer für elastische folien und laminate
AR055748A1 (es) * 2005-03-17 2007-09-05 Dow Global Technologies Inc Composiciones adhesivas y de marcado realizadas de interpolimeros de etileno/alfa-olefinas
WO2007035492A1 (en) * 2005-09-15 2007-03-29 Dow Global Technologies Inc. Catalytic olefin block copolymers via polymerizable shuttling agent
TWI417304B (zh) * 2005-09-15 2013-12-01 Dow Global Technologies Llc 藉由多中心穿梭劑來控制聚合物之架構及分子量分佈
WO2007051115A2 (en) * 2005-10-26 2007-05-03 Dow Global Technologies Inc. Multi-layer, elastic articles
BRPI0620567B1 (pt) 2005-12-09 2018-05-29 Dow Global Technologies Inc. Processo para produzir uma composição de interpolímero de etileno/(alfa)-olefina
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
CN101542031A (zh) * 2006-09-06 2009-09-23 陶氏环球技术公司 含有烯烃嵌段共聚体的针织物
WO2008067539A1 (en) * 2006-11-30 2008-06-05 Dow Global Technologies Inc. Olefin block compositions for heavy weight stretch fabrics
WO2008067538A2 (en) * 2006-11-30 2008-06-05 Dow Global Technologies Inc. Stretch fabrics with wrinkle resistance and garment
CN101636530B (zh) * 2006-11-30 2013-04-17 陶氏环球技术有限责任公司 包含交联乙烯聚合物的弹性纤维的织物
US20080182473A1 (en) * 2007-01-16 2008-07-31 Dow Global Technologies Inc. Stretch fabrics and garments of olefin block polymers
WO2008089224A1 (en) * 2007-01-16 2008-07-24 Dow Global Technologies Inc. Cone dyed yarns of olefin block compositions
ATE508217T1 (de) * 2007-01-16 2011-05-15 Dow Global Technologies Llc Farbfeste fasern und kleidungsstücke aus olefinblockzusammensetzungen
KR20100041818A (ko) * 2007-07-09 2010-04-22 다우 글로벌 테크놀로지스 인크. 섬유에 적합한 올레핀 블럭 혼성중합체 조성물
EP2203512A1 (en) * 2007-09-28 2010-07-07 Dow Global Technologies Inc. Thermoplastic olefin composition with improved heat distortion temperature
EP2799235A1 (en) * 2007-10-22 2014-11-05 Dow Global Technologies LLC Multilayer films

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432530A (en) * 1962-04-18 1969-03-11 Studiengesellschaft Kohle Mbh Pi-allyl transition metal compounds
US3468921A (en) * 1962-04-18 1969-09-23 Studiengesellschaft Kohle Mbh Pi-allyl transition metal adducts with lewis acids and/or lewis bases
NL126577C (pt) * 1963-08-10 1900-01-01
NL129440C (pt) * 1963-08-10
GB1091296A (en) * 1965-06-01 1967-11-15 Ici Ltd Polymerisation process
DE2724111C2 (de) * 1977-05-27 1979-06-21 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Herstellung von Übergangsmetall-Olefin-Komplexen sowie von Alkalimetall-Übergangsmetall-Olefin-Komplexen
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5075426A (en) * 1989-07-14 1991-12-24 Union Oil Company Of California Pentadienyllutetium complex
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
DE59104869D1 (de) * 1990-11-12 1995-04-13 Hoechst Ag 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation.
US5243001A (en) * 1990-11-12 1993-09-07 Hoechst Aktiengesellschaft Process for the preparation of a high molecular weight olefin polymer
US5369196A (en) * 1990-11-30 1994-11-29 Idemitsu Kosan Co., Ltd. Production process of olefin based polymers
EP0516018B1 (de) * 1991-05-27 1996-03-27 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Polyolefinen mit breiter Molmassenverteilung
US5721185A (en) * 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
EP0537686B1 (de) * 1991-10-15 2005-01-12 Basell Polyolefine GmbH Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden
AU2579895A (en) * 1994-06-07 1996-01-04 Specs And Biospecs B.V. Novel organo-metallic compounds, methods for preparing same, and a method for the polymerization of unsaturated hydrocarbons using said organo-metallic compounds as catalysts, as well as novel semi-products and catalyst preparations
US5541349A (en) * 1994-09-12 1996-07-30 The Dow Chemical Company Metal complexes containing partially delocalized II-bound groups and addition polymerization catalysts therefrom
AU4198396A (en) * 1994-11-23 1996-06-17 Dow Chemical Company, The Preparation of syndiotactic polyolefins from prochiral olefins
US5527752A (en) * 1995-03-29 1996-06-18 Union Carbide Chemicals & Plastics Technology Corporation Catalysts for the production of polyolefins
US5700748A (en) * 1995-09-29 1997-12-23 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom
KR100449117B1 (ko) * 1995-10-27 2004-11-16 다우 글로벌 테크놀로지스 인크. 지지될수있는비스시클로펜타디에닐금속착체
US5854362A (en) * 1995-12-11 1998-12-29 The Dow Chemical Company Supported biscyclopentadienyl metal complexes
US5688880A (en) * 1995-12-11 1997-11-18 The Dow Chemical Company Readily supportable metal complexes
US5679816A (en) * 1996-01-03 1997-10-21 The Dow Chemical Company Preparation of biscyclopentadienyl diene complexes
WO1997035894A2 (en) * 1996-03-27 1997-10-02 The Dow Chemical Company Allyl containing metal complexes and olefin polymerization process

Also Published As

Publication number Publication date
AU3603797A (en) 1997-10-17
CA2247506A1 (en) 1997-10-02
NO984469L (no) 1998-09-25
US5994255A (en) 1999-11-30
CN1214700A (zh) 1999-04-21
DE69723244D1 (de) 2003-08-07
JP2000507560A (ja) 2000-06-20
WO1997035894A3 (en) 1997-11-27
AR006422A1 (es) 1999-08-25
ATE244265T1 (de) 2003-07-15
DE69723244T2 (de) 2004-04-22
TW494109B (en) 2002-07-11
KR20000005029A (ko) 2000-01-25
NO984469D0 (no) 1998-09-25
EP0889913B1 (en) 2003-07-02
WO1997035894A2 (en) 1997-10-02
ID19625A (id) 1998-07-23
US5892076A (en) 1999-04-06
ZA972613B (en) 1998-09-28
EP0889913A2 (en) 1999-01-13

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