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Montedison SpA
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Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to ES0243339ApriorityCriticalpatent/ES243339A2/es
Publication of ES243339A2publicationCriticalpatent/ES243339A2/es
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Mejoras en el objeto de la patente principal nº 232.626 por procedimiento para la preparación de copolímeros de elevado peso molecular y lineales, caracterizadas porque comprenden el emplear un catalizador producido poniendo en contacto un compuesto sólido de metal de transición del grupo,IV,V o VI de la tabla periódica según Mendeleiev, cuyo compuesto es insoluble en disolventes hidrocarburados, con un compuesto metalo-alkílico del grupo II o III de dicha tabla conteniendo el grupo alkilo por lo menos 4 átomos de carbono.
ES0243339A1958-07-281958-07-28PROCEDIMIENTO PARA LA PREPARACION DE COPOLIMEROS DE ELEVACIoN DE PESO MOLECULAR Y LINEALES
ExpiredES243339A2
(es)