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AR006422A1 - Complejos de metales de los grupos 3 y 4 de los lantanidos, composiciones cataliticas que los contienen y procedimiento de polimerizacion de alfa-olefinas aplicando dichos complejos. - Google Patents

Complejos de metales de los grupos 3 y 4 de los lantanidos, composiciones cataliticas que los contienen y procedimiento de polimerizacion de alfa-olefinas aplicando dichos complejos.

Info

Publication number
AR006422A1
AR006422A1 ARP970101238A ARP970101238A AR006422A1 AR 006422 A1 AR006422 A1 AR 006422A1 AR P970101238 A ARP970101238 A AR P970101238A AR P970101238 A ARP970101238 A AR P970101238A AR 006422 A1 AR006422 A1 AR 006422A1
Authority
AR
Argentina
Prior art keywords
complexes
alpha
lantanides
olephins
contain
Prior art date
Application number
ARP970101238A
Other languages
English (en)
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 AR006422A1 publication Critical patent/AR006422A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • 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)

Abstract

Complejos de metales útiles como catalizadores de polimerización de olefinas que tienen la fórmula (I) o dímeros, aductos solvatados, derivadosquelados o mezcla de los mismos, en la que: L es un grupo cíclico o Y, ligado con M mediante une nlace-pi delocalizado, dicho grupo contiene hasta 50átomos diferentes del hidrógeno; y Z, M, Xn, Xp e Y tienen el significado indicado en la reivindicación principal. Dichos complejos son útiles en laformulación de catalizadores para lapolimeriza ción de alfa-olefinas. Se proponen también composiciones catalíticas que incluyen dichos complejos y lapolimerización de alfa-olefinas.
ARP970101238A 1996-03-27 1997-03-26 Complejos de metales de los grupos 3 y 4 de los lantanidos, composiciones cataliticas que los contienen y procedimiento de polimerizacion de alfa-olefinas aplicando dichos complejos. AR006422A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1428596P 1996-03-27 1996-03-27

Publications (1)

Publication Number Publication Date
AR006422A1 true AR006422A1 (es) 1999-08-25

Family

ID=21764556

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101238A AR006422A1 (es) 1996-03-27 1997-03-26 Complejos de metales de los grupos 3 y 4 de los lantanidos, composiciones cataliticas que los contienen y procedimiento de polimerizacion de alfa-olefinas aplicando dichos complejos.

Country Status (16)

Country Link
US (2) US5892076A (es)
EP (1) EP0889913B1 (es)
JP (1) JP2000507560A (es)
KR (1) KR20000005029A (es)
CN (1) CN1214700A (es)
AR (1) AR006422A1 (es)
AT (1) ATE244265T1 (es)
AU (1) AU3603797A (es)
BR (1) BR9708243A (es)
CA (1) CA2247506A1 (es)
DE (1) DE69723244T2 (es)
ID (1) ID19625A (es)
NO (1) NO984469L (es)
TW (1) TW494109B (es)
WO (1) WO1997035894A2 (es)
ZA (1) ZA972613B (es)

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
AU3603797A (en) * 1996-03-27 1997-10-17 Dow Chemical Company, The 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
WO2004037869A2 (en) * 2002-10-25 2004-05-06 Exxonmobil Chemical Patents Inc. Late transition metal catalysts for olefin oligomerizations
US7671106B2 (en) * 2004-03-17 2010-03-02 Dow Global Technologies Inc. Cap liners, closures and gaskets from multi-block polymers
US7671131B2 (en) * 2004-03-17 2010-03-02 Dow Global Technologies Inc. Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
US7687442B2 (en) * 2004-03-17 2010-03-30 Dow Global Technologies Inc. Low molecular weight ethylene/α-olefin interpolymer as base lubricant oils
US8273838B2 (en) * 2004-03-17 2012-09-25 Dow Global Technologies Llc Propylene/α-olefins block interpolymers
US7897689B2 (en) * 2004-03-17 2011-03-01 Dow Global Technologies Inc. Functionalized ethylene/α-olefin interpolymer compositions
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
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
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
US7608668B2 (en) * 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
SG151302A1 (en) * 2004-03-17 2009-04-30 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
US7795321B2 (en) * 2004-03-17 2010-09-14 Dow Global Technologies Inc. Rheology modification of interpolymers of ethylene/α-olefins and articles made therefrom
US7803728B2 (en) * 2004-03-17 2010-09-28 Dow Global Technologies Inc. Fibers made from copolymers of ethylene/α-olefins
US7579408B2 (en) * 2004-03-17 2009-08-25 Dow Global Technologies Inc. Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
US7858706B2 (en) 2004-03-17 2010-12-28 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US7662881B2 (en) * 2004-03-17 2010-02-16 Dow Global Technologies Inc. Viscosity index improver for lubricant compositions
US7622529B2 (en) * 2004-03-17 2009-11-24 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
AR053693A1 (es) * 2004-03-17 2007-05-16 Dow Global Technologies Inc Composiciones de interpolimero de etileno/alfa-olefina multibloque adecuado para peliculas
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
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
CN1968973B (zh) 2004-06-16 2011-08-17 陶氏环球技术有限责任公司 选择聚合改性剂的方法
WO2006101968A2 (en) * 2005-03-17 2006-09-28 Dow Global Technologies Inc. Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
MX2007011323A (es) * 2005-03-17 2007-11-07 Dow Global Technologies Inc Fibras hechas de copolimeros de etileno/alfa-olefinas.
EP1858945B1 (en) * 2005-03-17 2019-04-24 Dow Global Technologies LLC Adhesive and marking compositions made from interpolymers of ethylene/alpha-olefins
US8084537B2 (en) * 2005-03-17 2011-12-27 Dow Global Technologies Llc Polymer blends from interpolymers of ethylene/α-olefin with improved compatibility
CN101331164B (zh) * 2005-09-15 2011-03-23 陶氏环球技术公司 经由多中心穿梭剂控制聚合物结构和分子量分布
EP1940896B1 (en) * 2005-09-15 2014-10-22 Dow Global Technologies LLC Catalytic olefin block copolymers via polymerizable shuttling agent
US20090068427A1 (en) * 2005-10-26 2009-03-12 Dow Global Technologies Inc. Multi-layer, elastic articles
ZA200804595B (en) 2005-12-09 2009-08-26 Dow Global Technologies Inc Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions
US8153243B2 (en) * 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
BRPI0714747A2 (pt) * 2006-09-06 2013-05-14 Dow Global Technologies Inc pano entrelaÇado , roupa , fibra apropriada para artigos tÊxteis , artigo entrelaÇado empenado e artigo entrelaÇado circular
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
KR20090086422A (ko) * 2006-11-30 2009-08-12 다우 글로벌 테크놀로지스 인크. 고중량 신축성 포를 위한 올레핀 블록 조성물
EP2094753A2 (en) * 2006-11-30 2009-09-02 Dow Global Technologies Inc. Stretch fabrics with wrinkle resistance and garment
DE602008002218D1 (de) * 2007-01-16 2010-09-30 Dow Global Technologies Inc Elastische fasern und kleidungsstücke aus olefinblockpolymeren
EP2102396B1 (en) * 2007-01-16 2011-05-04 Dow Global Technologies LLC Colorfast fabrics and garments of olefin block compositions
KR20090108598A (ko) * 2007-01-16 2009-10-15 다우 글로벌 테크놀로지스 인크. 올레핀 블록 조성물의 콘 염색사
US20090068436A1 (en) * 2007-07-09 2009-03-12 Dow Global Technologies Inc. Olefin block interpolymer composition suitable for fibers
EP2203512A1 (en) * 2007-09-28 2010-07-07 Dow Global Technologies Inc. Thermoplastic olefin composition with improved heat distortion temperature
EP2052857A1 (en) * 2007-10-22 2009-04-29 Dow Global Technologies Inc. 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 (es) * 1963-08-10 1900-01-01
NL129440C (es) * 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
US5243001A (en) * 1990-11-12 1993-09-07 Hoechst Aktiengesellschaft Process for the preparation of a high molecular weight olefin polymer
ES2071888T3 (es) * 1990-11-12 1995-07-01 Hoechst Ag Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas.
US5369196A (en) * 1990-11-30 1994-11-29 Idemitsu Kosan Co., Ltd. Production process of olefin based polymers
ES2155492T3 (es) * 1991-05-27 2001-05-16 Basell Polyolefine Gmbh Procedimiento para la obtencion de poliolefinas con una amplia distribucion de pesos moleculares.
US5721185A (en) * 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
JP3394997B2 (ja) * 1991-10-15 2003-04-07 バーゼル・ポリオレフィン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特異的に置換されたインデニル配位子を持つメタロセンを用いてオレフィンポリマーを製造する方法
WO1995033776A1 (en) * 1994-06-07 1995-12-14 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
EP0858462B1 (en) * 1995-10-27 2002-07-03 The Dow Chemical Company Supportable biscyclopentadienyl metal complexes
US5688880A (en) * 1995-12-11 1997-11-18 The Dow Chemical Company Readily supportable metal complexes
US5854362A (en) * 1995-12-11 1998-12-29 The Dow Chemical Company Supported biscyclopentadienyl metal complexes
US5679816A (en) * 1996-01-03 1997-10-21 The Dow Chemical Company Preparation of biscyclopentadienyl diene complexes
AU3603797A (en) * 1996-03-27 1997-10-17 Dow Chemical Company, The Allyl containing metal complexes and olefin polymerization process

Also Published As

Publication number Publication date
AU3603797A (en) 1997-10-17
ATE244265T1 (de) 2003-07-15
JP2000507560A (ja) 2000-06-20
NO984469D0 (no) 1998-09-25
ID19625A (id) 1998-07-23
NO984469L (no) 1998-09-25
WO1997035894A2 (en) 1997-10-02
CN1214700A (zh) 1999-04-21
BR9708243A (pt) 1999-07-27
KR20000005029A (ko) 2000-01-25
ZA972613B (en) 1998-09-28
CA2247506A1 (en) 1997-10-02
EP0889913A2 (en) 1999-01-13
WO1997035894A3 (en) 1997-11-27
EP0889913B1 (en) 2003-07-02
US5892076A (en) 1999-04-06
DE69723244D1 (de) 2003-08-07
US5994255A (en) 1999-11-30
TW494109B (en) 2002-07-11
DE69723244T2 (de) 2004-04-22

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