ES240875A1 - Procedure for preparing elevated and glass olefin polymers (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparing elevated and glass olefin polymers (Machine-translation by Google Translate, not legally binding)
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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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Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Process for polymerizing olefins of general formula CH2 = CHR, in which R = H or a saturated alkyl radical, to high molecular weight and highly crystalline polymers, characterized in that the olefin to be polymerized is brought into contact in the gas phase, in absence of solvents, with a solid catalyst obtained by reaction of a solid compound of a transition metal of groups 4 to 6 of the periodic system, which has a valence lower than the maximum, with an alkyl-metal compound of a metal of the groups 1 to 3 of the periodic system. (Machine-translation by Google Translate, not legally binding)
ES0240875A1958-03-211958-03-21Procedure for preparing elevated and glass olefin polymers (Machine-translation by Google Translate, not legally binding)
ExpiredES240875A1
(en)
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