AR005612A1 - Un precursor de catalizador, un metodo para prepararlo y su uso - Google Patents

Un precursor de catalizador, un metodo para prepararlo y su uso

Info

Publication number
AR005612A1
AR005612A1 ARP970100376A ARP970100376A AR005612A1 AR 005612 A1 AR005612 A1 AR 005612A1 AR P970100376 A ARP970100376 A AR P970100376A AR P970100376 A ARP970100376 A AR P970100376A AR 005612 A1 AR005612 A1 AR 005612A1
Authority
AR
Argentina
Prior art keywords
group
ligand
indy
atom
transition metal
Prior art date
Application number
ARP970100376A
Other languages
English (en)
Original Assignee
Borealis As
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 As filed Critical Borealis As
Publication of AR005612A1 publication Critical patent/AR005612A1/es

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Classifications

    • 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
    • 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
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • 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+
    • 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

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)

Abstract

Se obtiene un precursor de catalizador del tipo metaloceno, en el cual ha sido realizada una substitución alcoxi o siloxi en la posición 2-del anillode 5 miembros de un compuesto indenilo. Por lo tanto, se logra un compuesto metaloceno, en elc ual un átomo de oxígeno se enlaza directamente a laposición 2- de una mitad pentahapto indelino. El metaloceno tiene la fórmula (I), donde: cada IndY es igual o diferente y es uno de un ligando indenilomono- o polisubstituido, fusionado o nofusio nado, homo- o heterocíclico, ligando dihidroindenilo o ligando tetrahidroindenilo cuyo ligando estásubstituido en la posición 2- de su estructura indenilo por un grupo Y, el cual tiene la estructura (II), donde D es uno de silicio ogermanio, R 3, R3 y R4son iguales o diferentes y son uno de un átomo de hidrógeno, un grupo C1-C10 hidrocarbilo o un grupo C1-C10 hidrocarbiloxi, o al menos dos de R3, R3 y R4forman conjuntamente una estructura de cadena cerrada C2C20; M es unmetal de tran sición del grupo 4 de la Tabla Periódica y está enlazado al ligando IndY yal menos un modo de unión (5; cada R es igual o diferente y es uno de un átomo de hidrógeno, un átomo de halógeno, un grupo C1-C10 hidrocarbilo, ungrupohidrocarbiloxi C 10, un grupo tri-hidrocarbilo sililo o dos R forman conjuntamente una estructura de cadena C2-C20, B es un átomo o grupo puenteentre dos ligandos IndY o entre un ligando IndY y el metal de transición M; m es 1 o 2; o es 0 o1; y n es 4-m cuan do B es un átomo o grupo puente entre dosligandos IndY o n es 4-m-o cuando B es un átomo o grupo puente entre un ligando IndY y el metal de transición M. Los precursores de catalizador sepueden emplear como componentespara catalizadores para la polimerización de olefinas. Además, se refiere a un método para preparar dicho precursor y a un
ARP970100376A 1996-01-30 1997-01-30 Un precursor de catalizador, un metodo para prepararlo y su uso AR005612A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960437A FI104826B (fi) 1996-01-30 1996-01-30 Heteroatomilla substituoituja metalloseeniyhdisteitä olefiinipolymerointikatalyytti-systeemejä varten ja menetelmä niiden valmistamiseksi

Publications (1)

Publication Number Publication Date
AR005612A1 true AR005612A1 (es) 1999-06-23

Family

ID=8545178

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100376A AR005612A1 (es) 1996-01-30 1997-01-30 Un precursor de catalizador, un metodo para prepararlo y su uso

Country Status (20)

Country Link
US (1) US6277778B1 (es)
EP (1) EP0880534B1 (es)
JP (1) JP4051089B2 (es)
KR (1) KR19990082158A (es)
CN (1) CN1089342C (es)
AR (1) AR005612A1 (es)
AT (1) ATE256691T1 (es)
AU (1) AU722731B2 (es)
BR (1) BR9707236A (es)
CZ (1) CZ297674B6 (es)
DE (1) DE69726841T2 (es)
ES (1) ES2212070T3 (es)
FI (1) FI104826B (es)
HU (1) HUP9902106A3 (es)
IL (1) IL125542A (es)
MY (1) MY120110A (es)
SK (1) SK285145B6 (es)
TW (1) TW442509B (es)
WO (1) WO1997028170A1 (es)
ZA (1) ZA97766B (es)

Families Citing this family (209)

* Cited by examiner, † Cited by third party
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IT1270253B (it) 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
FI104826B (fi) 1996-01-30 2000-04-14 Borealis As Heteroatomilla substituoituja metalloseeniyhdisteitä olefiinipolymerointikatalyytti-systeemejä varten ja menetelmä niiden valmistamiseksi
DE69703728T2 (de) * 1996-10-31 2001-06-28 Repsol Quimica S.A., Madrid Katalysatorsysteme für die Polymerisation und Copolymerisation von Alpha-Olefinen
FI971565A (fi) * 1997-04-14 1998-10-15 Borealis As Olefiinien polymerointiin tarkoitettujen katalysaattorisysteemien substituoituja metalloseeniyhdisteitä, niiden välituotteet ja valmistusmenetelmä
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FI981148A (fi) 1998-05-25 1999-11-26 Borealis As Uusia aktivaattorijärjestelmä metalloseeniyhdisteitä varten
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