ES2085000T3 - Un compuesto de amido-metal de transicion y un sistema catalitico para la produccion de polipropileno isotactico. - Google Patents

Un compuesto de amido-metal de transicion y un sistema catalitico para la produccion de polipropileno isotactico.

Info

Publication number
ES2085000T3
ES2085000T3 ES92902652T ES92902652T ES2085000T3 ES 2085000 T3 ES2085000 T3 ES 2085000T3 ES 92902652 T ES92902652 T ES 92902652T ES 92902652 T ES92902652 T ES 92902652T ES 2085000 T3 ES2085000 T3 ES 2085000T3
Authority
ES
Spain
Prior art keywords
amido
production
metal compound
isotactic polypropylene
transitional
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 - Lifetime
Application number
ES92902652T
Other languages
English (en)
Inventor
Jo Ann Marie Canich
Howard William Turner
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2085000T3 publication Critical patent/ES2085000T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • 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
    • 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

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  • 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTAN COMPUESTOS DE METAL DE TRANSICION DE AMIDO PUENTEADO Y NO PUENTEADO DEL GRUPO IV-B. LOS COMPUESTOS ESTAN REPRESENTADOS POR LA FORMULA GENERAL (I) EN LA QUE Y ES 1 Y DENOTA LA PRESENCIA DE UN GRUPO DE PUENTEO T ENTRE LOS ATOMOS DE NITROGENO; Z ES -Y; M ES ZIRCONIO, HAFNIO O TITANIO; N ES UN ATOMO DE NITROGENO QUE TIENE TRES SUSTITUYENTES; CADA X, ES INDEPENDIENTEMENTE, CUALQUIER LIGANTE ANIONICO UNIVALENTE TAL COMO ALURO, HIDRURO, HIDROCARBIL C1-C30 SUSTITUIDO O INSUSTITUIDO, ALCOXIDO, ARILOXIDO, AMIDO, ARILAMIDO, FOSFIDO, O ARILFOSFIDO; T ES UN GRUPO PUENTEADOR COVALENTE SELECCIONADO ENTRE EL GRUPO QUE CONSTA DE HIDROCARBIL INSUSTITUIDO E HIDROCARBILES SUSTITUIDOS QUE CONTENGAN UN ELEMENTO DEL GRUPO IV-A O VI-A; Y CADA R ES, INDEPENDIENTEMENTE, UN RADICAL SELECCIONADO ENTRE EL GRUPO QUE CONSTA DE RADICALES DE HIDROCARBIL RAMIFICADOS DE FORMA SIMPLE QUE TENGAN ENTRE 4 Y 30 ATOMOS DE CARBONO, RADICALES DE HIDROCARBIL RAMIFICADO DE FORMA MULTIPLE QUE TENGAN ENTRE 4 Y 30 ATOMOS DECARBONO, RADICALES DE HALOGENO, RADICALES DE AMIDO, RADICALES DE FOSFIDO, RADICALES DE SILIL, RADICALES DE ALCOXIDO, RADICALES DE ALQUILBORIDO, RADICALES METALOIDES DEL GRUPO IV-A SUSTITUIDOS POR HIDROCARBIL C1-C30; RADICALES DE HIDROCARBIL C1-C30 SUSTITUIDO, EN EL QUE UNO O MAS ATOMOS DE NITROGENO SON REEMPLAZADOS POR UN RADICAL DE HALOGENO, UN RADICAL DE AMINO, UN RADICAL DE FOSFIDO, UN RADICAL DE ALCOXIDO O CUALQUIER OTRO RADICAL QUE CONTENGA UNA FUNCIONALIDAD ACIDICA O BASICA DE LEWIS. ESTOS COMPUESTOS PUEDEN USARSE EN UN SISTEMA CATALIZADOR QUE COMPRENDE UN COMPUESTO DE METAL DE TRANSICION DE AMIDO Y UN ALUMINOXANO. TAMBIEN SE PRESENTA UN PROCESO PARA USAR EL SISTEMA CATALIZADOR PARA LA PRODUCCION DE OLEFINAS DE ALTO PESO MOLECULAR Y, PARTICULARMENTE, POLIPROPILENO ISOTACTICO DE ALTO PESO MOLECULAR.
ES92902652T 1990-12-27 1991-12-26 Un compuesto de amido-metal de transicion y un sistema catalitico para la produccion de polipropileno isotactico. Expired - Lifetime ES2085000T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63498790A 1990-12-27 1990-12-27

Publications (1)

Publication Number Publication Date
ES2085000T3 true ES2085000T3 (es) 1996-05-16

Family

ID=24545953

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92902652T Expired - Lifetime ES2085000T3 (es) 1990-12-27 1991-12-26 Un compuesto de amido-metal de transicion y un sistema catalitico para la produccion de polipropileno isotactico.

Country Status (8)

Country Link
US (1) US5318935A (es)
EP (1) EP0569388B1 (es)
JP (1) JP3255173B2 (es)
AT (1) ATE135358T1 (es)
AU (1) AU9136391A (es)
DE (1) DE69117982T2 (es)
ES (1) ES2085000T3 (es)
WO (1) WO1992012162A1 (es)

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DE69117982D1 (de) 1996-04-18
DE69117982T2 (de) 1996-08-08
EP0569388A1 (en) 1993-11-18
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AU9136391A (en) 1992-08-17
US5318935A (en) 1994-06-07

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