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1. WO2004007602 - CATALYST FOR POLYMERISATION OF STYRENE AND DIENES, PREPARATION METHOD THEREOF AND USE OF SAME

Publication Number WO/2004/007602
Publication Date 22.01.2004
International Application No. PCT/ES2003/000349
International Filing Date 10.07.2003
IPC
C07F 17/02 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
17Metallocenes
02of metals of Groups 8, 9 or 10 of the Periodic System
C08F 12/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
04containing one ring
06Hydrocarbons
08Styrene
C08F 36/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
04conjugated
CPC
C07F 17/02
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
17Metallocenes
02of metals of Groups 8, 9 or 10 of the Periodic System
C08F 12/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
04containing one ring
06Hydrocarbons
08Styrene
C08F 36/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
04conjugated
Applicants
  • CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS [ES]/[ES] (AllExceptUS)
  • UNIVERSIDAD DE SEVILLA [ES]/[ES] (AllExceptUS)
  • CÁMPORA PÉREZ, Juan [ES]/[ES] (UsOnly)
  • CARMONA GUZMAN, Ernesto [ES]/[ES] (UsOnly)
  • CONEJO ARGANDOÑA, Maria, del Mar [ES]/[ES] (UsOnly)
Inventors
  • CÁMPORA PÉREZ, Juan
  • CARMONA GUZMAN, Ernesto
  • CONEJO ARGANDOÑA, Maria, del Mar
Agents
  • REPRESA SANCHEZ, Domingo
Priority Data
P20020162210.07.2002ES
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) CATALYST FOR POLYMERISATION OF STYRENE AND DIENES, PREPARATION METHOD THEREOF AND USE OF SAME
(ES) CATALIZADOR PARA POLIMERIZACIÓN DE ESTIRENO Y DIENOS, PROCEDIMIENTO DE PREPARACIÓN Y UTILIZACIÓN
(FR) CATALYSEUR POUR LA POLYMERISATION DE STYRENE ET DE DIENES, SON PROCEDE DE PREPARATION ET D'UTILISATION
Abstract
(EN)
The invention relates to a catalyst for the polymerisation of 1,4-dienes, styrene and for the copolymerisation of two monomers. The characteristics of the inventive catalyst include a high degree of stereoselectivity, catalytic activity and tolerance to the presence of polar impurities. Said catalyst combines the characteristics specific to Ni-based diene polymerisation catalysts (high stereoselectivity and catalytic activity) with a well-defined character and tolerance to the presence of polar substances. The inventive preparation method is simple, thereby facilitating the practical use thereof.
(ES)
Se trata de un catalizador para la polimerización de 1,4-dienos, de estireno, y para la copolimerización ambos monómeros. Presenta como características un alto grado de estereoselectividad, actividad catalítica y tolerancia a la presencia de impurezas polares.Este catalizador une las características propias de los catalizadores de polimerización de dienos basados en Ni (elevada estereoselectividad y yactividad catalítica) a su carácter bien definido y su tolerancia a la presencia de sustancias polares. Su preparación es admás sencilla, facilitando su uso en la práctica.
(FR)
L'invention concerne un catalyseur pour la polymérisation de 1,4-diènes, de styrène et pour la copolymérisation des deux monomères. Il présente comme caractéristiques un degré élevé de stéréosélectivité, d'activité catalytique et de tolérance à la présence d'impuretés polaires. Ce catalyseur allie les caractéristiques propres des catalyseurs de polymérisation de diènes utilisant Ni (stéréosélectivité et activité catalytique élevés) à son caractère bien défini et à sa tolérance à sa présence de substances polaires. Sa préparation est par ailleurs simple, ce qui facilite son utilisation dans la pratique.
Also published as
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