ES2176858T3 - Procedimiento de preparacion de copolimeros de acrilonitrilo con por lo menos una di(olefina). - Google Patents

Procedimiento de preparacion de copolimeros de acrilonitrilo con por lo menos una di(olefina).

Info

Publication number
ES2176858T3
ES2176858T3 ES98111211T ES98111211T ES2176858T3 ES 2176858 T3 ES2176858 T3 ES 2176858T3 ES 98111211 T ES98111211 T ES 98111211T ES 98111211 T ES98111211 T ES 98111211T ES 2176858 T3 ES2176858 T3 ES 2176858T3
Authority
ES
Spain
Prior art keywords
procedure
olefina
acrilonitrile
rent
iso
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
ES98111211T
Other languages
English (en)
Inventor
Riccardo Po
Luisa Fiocca
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.)
Versalis SpA
Original Assignee
Polimeri Europa SpA
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 Polimeri Europa SpA filed Critical Polimeri Europa SpA
Application granted granted Critical
Publication of ES2176858T3 publication Critical patent/ES2176858T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F210/00—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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE COPOLIMEROS DE ACRILONITRILO CON AL MENOS UNA (DI)OLEFINA QUE CONSISTE EN HACER REACCIONAR LOS MONOMEROS EN PRESENCIA DE UN SISTEMA CATALITICO CONSISTENTE ESENCIALMENTE EN: I) UN COMPLEJO DE ZIRCONIO DE FORMULA GENERAL: DONDE A REPRESENTA UN GRUPO CICLOPENTADIENILO, INDENILO O FLUORENILO, B REPRESENTA UN ATOMO DE HIDROGENO, UN HALOGENO, UN RADICAL (ISO)ALQUILO C 1 - C 8 , ALCOXILO O CARBOXILO; II) UN HALURO DE ALUMINIOALQUILO DE FORMULA GENERAL: DONDE R REPRESENTA UN GRUPO (ISO)ALQUILO C 1 - C 4 Y X ES UN HALOGENO.
ES98111211T 1997-07-18 1998-06-18 Procedimiento de preparacion de copolimeros de acrilonitrilo con por lo menos una di(olefina). Expired - Lifetime ES2176858T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001704A IT1293729B1 (it) 1997-07-18 1997-07-18 Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina

Publications (1)

Publication Number Publication Date
ES2176858T3 true ES2176858T3 (es) 2002-12-01

Family

ID=11377583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98111211T Expired - Lifetime ES2176858T3 (es) 1997-07-18 1998-06-18 Procedimiento de preparacion de copolimeros de acrilonitrilo con por lo menos una di(olefina).

Country Status (5)

Country Link
US (1) US5889129A (es)
EP (1) EP0891996B1 (es)
DE (1) DE69805243T2 (es)
ES (1) ES2176858T3 (es)
IT (1) IT1293729B1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924593A (en) * 1956-08-23 1960-02-09 Hercules Powder Co Ltd Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound
US4659685A (en) * 1986-03-17 1987-04-21 The Dow Chemical Company Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound
IT8919252A0 (it) * 1989-01-31 1989-01-31 Ilano Catalizzatori per la polimerizzazione di olefine.
ATE131179T1 (de) * 1989-03-31 1995-12-15 Idemitsu Kosan Co Styren-kopolymer und verfahren zur herstellung.
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5086135A (en) * 1989-12-26 1992-02-04 Mobil Oil Corporation Zirconium-based catalyst composition for polymerizing olefins and polymerization therewith

Also Published As

Publication number Publication date
US5889129A (en) 1999-03-30
DE69805243T2 (de) 2003-02-06
ITMI971704A1 (it) 1999-01-18
DE69805243D1 (de) 2002-06-13
EP0891996B1 (en) 2002-05-08
EP0891996A1 (en) 1999-01-20
IT1293729B1 (it) 1999-03-10

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