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AR017401A1 - Catalizadores y procedimiento para la polimerizacion de olefinas y compuesto de aluminio organometalico - Google Patents

Catalizadores y procedimiento para la polimerizacion de olefinas y compuesto de aluminio organometalico

Info

Publication number
AR017401A1
AR017401A1 ARP980105418A ARP980105418A AR017401A1 AR 017401 A1 AR017401 A1 AR 017401A1 AR P980105418 A ARP980105418 A AR P980105418A AR P980105418 A ARP980105418 A AR P980105418A AR 017401 A1 AR017401 A1 AR 017401A1
Authority
AR
Argentina
Prior art keywords
arylalkyl
alkenyl
catalysts
alkyl group
olefins
Prior art date
Application number
ARP980105418A
Other languages
English (en)
Original Assignee
Montell Technology Company Bv
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 Montell Technology Company Bv filed Critical Montell Technology Company Bv
Publication of AR017401A1 publication Critical patent/AR017401A1/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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
    • 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
    • C08F4/6592—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Se revelan catalizadores para la polimerizacion de olefinas que comprenden el producto obtenido poniendo en contacto: a) un compuesto de ciclopentadienilosustituido y/o en puente, de titanio, zirconio o hafnio; b) un compuesto de aluminio organometálico de formula: Al(CH2-CR4R5-CR6R7R8)wR9qHz, donde R4 es ungrupo arilalquilo, alquenilo o alquilo C1-10; R5 es hidrogeno o un grupo arilalquilo, alquenilo o alquilo C1-10; R6 y R7 son grupos alquilarilo, arilalquilo,arilo, alquenilo o alquilo C1-10;R8 es hidrogeno o un grupo alquilarilo, arilalquilo, arilo, alquenilo o alquilo C1-10; R9 es un grupo arilalquilo, alqueniloo alquilo C1-10; y un átomo de C en el compuesto de la formula está reemplazado, opcionalmente, por un átomo de Si o Ge; w es1-3; z es 0 o 1; q=3-w-z; y c)agua; donde la relaciomolar entre (b) y (c) está comprendida entre 1:1 y 100:1. Estos catalizadores exhiben una actividad mejorada con respecto a loscatalizadores conocidos, donde se utilizan compuestos de aluminio diferentes.
ARP980105418A 1997-10-29 1998-10-29 Catalizadores y procedimiento para la polimerizacion de olefinas y compuesto de aluminio organometalico AR017401A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97203332 1997-10-29

Publications (1)

Publication Number Publication Date
AR017401A1 true AR017401A1 (es) 2001-09-05

Family

ID=8228869

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105418A AR017401A1 (es) 1997-10-29 1998-10-29 Catalizadores y procedimiento para la polimerizacion de olefinas y compuesto de aluminio organometalico

Country Status (19)

Country Link
US (1) US6559252B1 (es)
EP (1) EP0948549B1 (es)
JP (1) JP4383549B2 (es)
KR (1) KR20000069756A (es)
CN (1) CN1116314C (es)
AR (1) AR017401A1 (es)
AU (1) AU1031899A (es)
BR (1) BR9806724A (es)
CA (1) CA2276173A1 (es)
DE (1) DE69815657T2 (es)
ES (1) ES2201544T3 (es)
HU (1) HUP0001325A3 (es)
ID (1) ID22020A (es)
IL (1) IL130479A0 (es)
MY (1) MY133201A (es)
NO (1) NO993205D0 (es)
PL (1) PL334339A1 (es)
WO (1) WO1999021899A1 (es)
ZA (1) ZA989696B (es)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
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KR20250034177A (ko) * 2018-12-28 2025-03-10 다우 글로벌 테크놀로지스 엘엘씨 유기 금속 사슬 이동제
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CA2276173A1 (en) 1999-05-06
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ZA989696B (en) 1999-04-29
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US6559252B1 (en) 2003-05-06
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AU1031899A (en) 1999-05-17
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