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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 ES283767A1publicationCriticalpatent/ES283767A1/en
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
A process for producing alpha-olefin polymers or copolymers of regulated molecular weight, with the aid of catalytic systems constituted by the reaction product of an aluminum metallo-organic compound with a titanium and/or vanadium compound selected from halides and oxyhalides, characterized in that the polymerization is carried out in the presence of an unsaturated aliphatic halide containing olefinic double bond. (Machine-translation by Google Translate, not legally binding)
ES0283767A1961-12-291962-12-28
A PROCEDURE TO PRODUCE ALPHA-OLEFINIC POLYMERS OR COPOLYMERS
ExpiredES283767A1
(en)
Method of copolymerization of vinyl chloride with ethylene or propylene in the presence of a polymerization catalyst (Machine-translation by Google Translate, not legally binding)
Procedure for the polymerization of ethylene and its mixtures with superior alpha-olefins and/or diolephins. (Machine-translation by Google Translate, not legally binding)
Procedure for polymerization or copolymerization of compounds containing groups ch2 = c { (Machine-translation by Google Translate, not legally binding)