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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
Publication of ES263073A1publicationCriticalpatent/ES263073A1/en
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
A process for copolymerizing olefins, which consists in carrying out the copolymerization by operating in the presence of a catalyst formed by contacting an organometallic compound of a metal of group i, ii or iii of the periodic system, other than aluminum or beryllium with a halogenated transition metal compound belonging to group iva, va or via of said system, the molar ratio of the organometallic compound being to the transition metal halide from 1 to 10 and the molecular weight of the copolymer being regulated by the variation of the mentioned molar relation. (Machine-translation by Google Translate, not legally binding)
ES0263073A1959-12-091960-12-07A procedure to copolimerize olefins (Machine-translation by Google Translate, not legally binding)
ExpiredES263073A1
(en)
Process of polymerization of ethylene with a metal oxide catalyst of group v-a and a metal alcalinoterreo hydride. (Machine-translation by Google Translate, not legally binding)