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ES8605542A1 - Procedimiento para preparar poliolefinas - Google Patents

Procedimiento para preparar poliolefinas

Info

Publication number
ES8605542A1
ES8605542A1 ES549264A ES549264A ES8605542A1 ES 8605542 A1 ES8605542 A1 ES 8605542A1 ES 549264 A ES549264 A ES 549264A ES 549264 A ES549264 A ES 549264A ES 8605542 A1 ES8605542 A1 ES 8605542A1
Authority
ES
Spain
Prior art keywords
catalyst system
preparing polyolefins
isotacticity
chiral
olefins
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES549264A
Other languages
English (en)
Other versions
ES549264A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES549264A0 publication Critical patent/ES549264A0/es
Publication of ES8605542A1 publication Critical patent/ES8605542A1/es
Expired legal-status Critical Current

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • 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
    • 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
    • Y10S526/943—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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR POLIOLEFINAS. CONSISTE EN POLIMERIZAR A LAS OLEFINAS DE FORMULA (CH2FCHR) SOLAS O MEZCLADAS CON ETILENO, EN DISOLVENTES COMO MONOMEROS LIQUIDOS O EN FASE GASEOSA, ENTRE C50JC Y 200JC Y EN PRESENCIA DE UN SISTEMA CATALIZADOR QUE CONSTA DE: UN COMPUESTO DE ZIRCONIO QUIRAL ESTEREORRIGIDO DE FORMULA (R3ZRAA2RR2) Y UN COMPUESTO ALUMINOXANO LINEAL DE FORMULA AL2OR4(ALR)-ON O UN COMPUESTO ALUMINOXANO CICLICO DE FORMULA AL(R)-ONB2, PARA OBTENER POLIOLEFINAS CON UNA DISTRIBUCION DE PESOS MOLECULARES MW/MN IGUAL A 2. SIENDO: R1 Y R2, HAL O RADICALES ALQUILO DE C 1 A 6; R3, UN RADICAL HIDROCARBONADO DE C 1 A 4; R4, METILO O ETILO; R, ALQUILO DE C 1 A 10; A1 Y A2, UN GRUPO INDENILO O UN GRUPO CIDOPENTADIENILO; Y N, UN NUMERO ENTERO DE 4 A 20.
ES549264A 1984-11-27 1985-11-25 Procedimiento para preparar poliolefinas Expired ES8605542A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843443087 DE3443087A1 (de) 1984-11-27 1984-11-27 Verfahren zur herstellung von polyolefinen

Publications (2)

Publication Number Publication Date
ES549264A0 ES549264A0 (es) 1986-04-01
ES8605542A1 true ES8605542A1 (es) 1986-04-01

Family

ID=6251189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549264A Expired ES8605542A1 (es) 1984-11-27 1985-11-25 Procedimiento para preparar poliolefinas

Country Status (8)

Country Link
US (1) US4769510A (es)
EP (1) EP0185918B1 (es)
JP (2) JPH0739432B2 (es)
AU (1) AU583071B2 (es)
CA (1) CA1264399A (es)
DE (2) DE3443087A1 (es)
ES (1) ES8605542A1 (es)
ZA (1) ZA858990B (es)

Families Citing this family (176)

* Cited by examiner, † Cited by third party
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AU583071B2 (en) 1989-04-20
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JPH0739432B2 (ja) 1995-05-01
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ES549264A0 (es) 1986-04-01
DE3573265D1 (en) 1989-11-02
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