BR9806724A - Catalisadores, composto organometáli-cos de alumìnio e processo para a polimerização de olefinas - Google Patents

Catalisadores, composto organometáli-cos de alumìnio e processo para a polimerização de olefinas

Info

Publication number
BR9806724A
BR9806724A BR9806724-9A BR9806724A BR9806724A BR 9806724 A BR9806724 A BR 9806724A BR 9806724 A BR9806724 A BR 9806724A BR 9806724 A BR9806724 A BR 9806724A
Authority
BR
Brazil
Prior art keywords
catalysts
alkenyl
alkyl
aluminum
olefins
Prior art date
Application number
BR9806724-9A
Other languages
English (en)
Inventor
Andrew D Horton
Jan F Baar
Peter A Schut
Gerard M M Van Kessel
Klaas L Von Hebel
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 BR9806724A publication Critical patent/BR9806724A/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
    • 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

"CATALISADORES, COMPOSTOS ORGANOMETáLI-COS DE ALUMìNIO E PROCESSO PARA A POLIMERIZAçãO DE OLEFINAS". São descritos catalisadores para a polimerização de olefinas, os quais compreendem o produto obtido pelo contato de: (A) um composto ciclopentadienila em ponte ou substituído de titânio, zircónio ou háfnio (B) um composto organometálico de alumínio de fórmula (II): Al(CH~ 2~-CR^ 4^R^ 5^-CR^ 6^R^ 7^R^ 8^)~ w~R^ 9^~ q~H~ z~ (II) em que R^ 4^ é um grupo C~ 1~-C~ 10~ alquila, alcenila ou arilalquila; R^ 5^ é hidrogênio ou um grupo C~ 1~-C~ 10~ alquila, alcenila ou arilalquila; R^ 6^ e R^ 7^ são grupos C~ 1~-C~ 10~ alquila, alcenila, arila, alquilarila ou arilalquila; R^ 8^ é hidrogênio ou um grupo C~ 1~-C~ 10~ alquila, alcenila, arila, alquilarila ou arilalquila; R^ 9^ é um grupo C~ 1~-C~ 10~ alquila, alcenila ou arilalquila; um átomo de carbono no composto de fórmula (II) sendo opcionalmente substituído por um átomo de Si ou Ge; w é 1, 2 ou 3 ; z é 0 ou 1; y=3-w-z; e (C) água; a razão molar (B)/(C) estando compreendida entre 1:1 a 100:1. Estes catalisadores mostram uma atividade aperfeiçoada com respeito aos catalisadores conhecidos, em que são usados diferentes compostos de alumínio.
BR9806724-9A 1997-10-29 1998-10-23 Catalisadores, composto organometáli-cos de alumìnio e processo para a polimerização de olefinas BR9806724A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97203332 1997-10-29
PCT/EP1998/006732 WO1999021899A1 (en) 1997-10-29 1998-10-23 Catalysts and processes for the polymerization of olefins

Publications (1)

Publication Number Publication Date
BR9806724A true BR9806724A (pt) 2000-04-04

Family

ID=8228869

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806724-9A BR9806724A (pt) 1997-10-29 1998-10-23 Catalisadores, composto organometáli-cos de alumìnio e processo para a polimerização de olefinas

Country Status (19)

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

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AU1031899A (en) 1999-05-17
DE69815657T2 (de) 2004-04-29
CN1116314C (zh) 2003-07-30
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WO1999021899A1 (en) 1999-05-06
EP0948549B1 (en) 2003-06-18
KR20000069756A (ko) 2000-11-25
MY133201A (en) 2007-10-31
ID22020A (id) 1999-08-26
ZA989696B (en) 1999-04-29
EP0948549A2 (en) 1999-10-13
HUP0001325A3 (en) 2002-02-28
DE69815657D1 (de) 2003-07-24
IL130479A0 (en) 2000-06-01
CA2276173A1 (en) 1999-05-06
JP2001507401A (ja) 2001-06-05
CN1248270A (zh) 2000-03-22
HUP0001325A2 (hu) 2000-08-28
NO993205L (no) 1999-06-28
JP4383549B2 (ja) 2009-12-16
US6559252B1 (en) 2003-05-06
NO993205D0 (no) 1999-06-28
PL334339A1 (en) 2000-02-28

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