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BRPI0408714A - processo - Google Patents

processo

Info

Publication number
BRPI0408714A
BRPI0408714A BRPI0408714-3A BRPI0408714A BRPI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A
Authority
BR
Brazil
Prior art keywords
substituted
group
noncyclopentadienyl
heterocyclopentadienyl
osir
Prior art date
Application number
BRPI0408714-3A
Other languages
English (en)
Inventor
Janne Maaranen
Jouni Hoikka
Soile Rautio
Original Assignee
Borealis Tech Oy
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 Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of BRPI0408714A publication Critical patent/BRPI0408714A/pt

Links

Classifications

    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—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
    • C08F4/642—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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

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)

Abstract

"PROCESSO". A presente invenção refere-se a um processo para preparação de um homopolímero ou copolímero olefínico, compreendendo polimerizar pelo menos uma C~ 2-20~-<244>-Olefina em fase em suspensão na presença de 1) um composto metalocênico de fórmula I: (Cp) (Cp<39><39>) R~ n~MX~ 2~ em que: Cp é um ligante homo- ou heterociclopentadienila opcionalmente substituído e/ou opcionalmente fundido; Cp<39><39> é uma ciclopentadienila substituída por pelo menos um grupo C~ 1-20~-alquila; R é uma ponte de 1 - 7 átomos ligados em ponte; M é um metal de transição do grupo 4 a 6; cada X é -CH~ 2~-Y, em que Y é C~ 6-20~-arila, C~ 6-20~-heteroarila, C~ 1-20~-alcóxi, C~ 6-20~-arilóxi, -NR<39>~ 2~, -SR<39>, -PR<39>~ 3~, -SiR<39>~ 3~, -OSiR<39>~ 3~ ou halogênio; R<39> é C~ 1-20~-hidrocarbila, ou no caso de -NR<39>~ 2~, os dois substituintes R<39> podem formar um anel junto com o átomo de nitrogênio ao qual eles estão ligados; e cada porção de anel não ciclopentadienila pode ser ainda substituída; n é 0 ou 1; e (II) um aluminoxano.
BRPI0408714-3A 2003-03-25 2004-03-24 processo BRPI0408714A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03251855A EP1462464A1 (en) 2003-03-25 2003-03-25 Metallocene catalysts and preparation of polyolefins therewith
PCT/EP2004/003112 WO2004085499A2 (en) 2003-03-25 2004-03-24 Metallocene catalysts and preparation of polyolefins therewith

Publications (1)

Publication Number Publication Date
BRPI0408714A true BRPI0408714A (pt) 2006-03-07

Family

ID=32799070

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408714-3A BRPI0408714A (pt) 2003-03-25 2004-03-24 processo

Country Status (7)

Country Link
US (1) US20070037939A1 (pt)
EP (2) EP1462464A1 (pt)
JP (1) JP2006521436A (pt)
KR (1) KR20050109582A (pt)
CN (1) CN1764676A (pt)
BR (1) BRPI0408714A (pt)
WO (1) WO2004085499A2 (pt)

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JP2000507499A (ja) * 1996-03-29 2000-06-20 ザ・ダウ・ケミカル・カンパニー メタロセン用共触媒
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KR20050109582A (ko) 2005-11-21
CN1764676A (zh) 2006-04-26
WO2004085499A3 (en) 2005-01-20
EP1462464A1 (en) 2004-09-29
EP1606327A2 (en) 2005-12-21
JP2006521436A (ja) 2006-09-21

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