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Montedison SpA
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Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Publication of ES271491A1publicationCriticalpatent/ES271491A1/es
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Un procedimiento para preparar copolímeros amorfos, lineales y de peso molecular elevado de etileno y alfa-olefinas, en presencia de un catalizador formado por la puesta en contacto de un haluro de dialquilaluminio con triacetilacetonato de vanadio, acetilacetonato de vanadilo o un halogen-acetilacetonato de vanadilo, procedimiento caracterizado por el hecho de que tanto la preparación del catalizador como la polimerización se llevan a cabo a temperatura de 0º a -80ºC
ES0271491A1960-10-261961-10-25Un procedimiento para preparar copolimeros amorfos lineales y de peso molecular elevado de etileno y alfa-olefinas
ExpiredES271491A1
(es)