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MXPA01003978A - Metalocenos puenteados para copolimerizacion de olefinas-. - Google Patents

Metalocenos puenteados para copolimerizacion de olefinas-.

Info

Publication number
MXPA01003978A
MXPA01003978A MXPA01003978A MXPA01003978A MXPA01003978A MX PA01003978 A MXPA01003978 A MX PA01003978A MX PA01003978 A MXPA01003978 A MX PA01003978A MX PA01003978 A MXPA01003978 A MX PA01003978A MX PA01003978 A MXPA01003978 A MX PA01003978A
Authority
MX
Mexico
Prior art keywords
polymerization
atom
bridged metallocene
metallocene catalyst
olefin
Prior art date
Application number
MXPA01003978A
Other languages
English (en)
Inventor
Francis C Rix
Original Assignee
Exxonmobil Chem Patents 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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of MXPA01003978A publication Critical patent/MXPA01003978A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00Metallocenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/04Polymerisation in solution
    • C08F2/06Organic solvent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00Metallocene catalysts
    • C08F2420/10Heteroatom-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by at least one group that contains a heteroatom
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component 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+

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La invencion esta dirigida a complejos catalizadores de metaloceno puenteados que son suficientemente solubles en solventes alifaticos para ser particularmente adecuados para procesos de polimerizacion de olefinas en solucion, tal que puedan prepararse copolimeros de olefina con altos pesos moleculares y altas actividades de catalizador, particularmente a elevadas temperaturas de reaccion de polimerizacion. Mas especificamente, la invencion se refiere particularmente a un proceso de polimerizacion para copolimeros de etileno que tienen una densidad de alrededor de 0.850 a alrededor de 0.940, que comprende poner en contacto, bajo condiciones de polimerizacion en solucion a una temperatura de reaccion a o mayor de 60 a 250oC, etileno y uno o mas co-monomeros capaces de polimerizacion por insercion con un complejo catalizador de metaloceno puenteado derivado a partir de dos ligandos auxiliares, cada uno de los cuales, independientemente, puede ser sustituido o sin sustituir, donde los ligandos son enlazados mediante un puente covalente que contiene un solo atomo del grupo 14 sustituido, la sustitucion en dicho atomo del grupo 14 comprendiendo grupos arilo, al menos uno de los cuales contiene un sustituyente hidrocarbilsililo, y B) un co-catalizador de activacion.
MXPA01003978A 1998-10-23 1999-10-22 Metalocenos puenteados para copolimerizacion de olefinas-. MXPA01003978A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10532998P 1998-10-23 1998-10-23
US13106799P 1999-04-26 1999-04-26
PCT/US1999/024944 WO2000024793A1 (en) 1998-10-23 1999-10-22 Bridged metallocenes for olefin copolymerization

Publications (1)

Publication Number Publication Date
MXPA01003978A true MXPA01003978A (es) 2003-06-06

Family

ID=26802468

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01003978A MXPA01003978A (es) 1998-10-23 1999-10-22 Metalocenos puenteados para copolimerizacion de olefinas-.

Country Status (15)

Country Link
US (2) US6528670B1 (es)
EP (1) EP1196464B9 (es)
JP (1) JP4689829B2 (es)
KR (1) KR100568839B1 (es)
CN (1) CN1138796C (es)
AT (1) ATE284422T1 (es)
AU (1) AU757241B2 (es)
BR (1) BR9914717A (es)
CA (1) CA2345628C (es)
DE (1) DE69922548T2 (es)
ES (1) ES2233109T3 (es)
HK (1) HK1041705A1 (es)
MX (1) MXPA01003978A (es)
RU (1) RU2232766C2 (es)
WO (1) WO2000024793A1 (es)

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CN1138796C (zh) 2004-02-18
EP1196464B9 (en) 2005-03-23
RU2232766C2 (ru) 2004-07-20
CA2345628A1 (en) 2000-05-04
ATE284422T1 (de) 2004-12-15
WO2000024793A8 (en) 2001-10-11
DE69922548T2 (de) 2006-01-05
CN1328580A (zh) 2001-12-26
EP1196464A1 (en) 2002-04-17
JP4689829B2 (ja) 2011-05-25
DE69922548D1 (de) 2005-01-13
US6528670B1 (en) 2003-03-04
AU757241B2 (en) 2003-02-06
AU1321200A (en) 2000-05-15
US6506857B2 (en) 2003-01-14
HK1041705A1 (zh) 2002-07-19
US20020137959A1 (en) 2002-09-26
JP2002528463A (ja) 2002-09-03
KR20010099705A (ko) 2001-11-09
WO2000024793A1 (en) 2000-05-04
KR100568839B1 (ko) 2006-04-10
ES2233109T3 (es) 2005-06-01
EP1196464B1 (en) 2004-12-08
CA2345628C (en) 2010-02-16

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