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Transition And Organic Metals Composition Catalysts For Addition Polymerization
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Abstract
FIELD: catalysts for olefin polymerization processes. SUBSTANCE: in a method where ethylene polymerization catalyst is prepared via interaction of metal magnesium with butyl chloride in hydrocarbon solvent medium in presence of iodine at 70-90 C followed by allowing magnesium- containing carrier thus obtained to stand and treating it with titanium tetrachloride at 15-25 C and agitation, distinguishing feature is that magnesium-butyl chloride interaction is performed in presence of titanium tetrachloride at its molar ratio to magnesium from 0.0025 to 0.006. EFFECT: simplified method and increased catalyst activity.
SU3451644/04A1982-03-241982-03-24Preparation of ethylene polymerization catalyst
SU1053352A1
(en)
COMPONENTS AND CATALYSTS FOR POLYMERIZATION OF OLEFINS, METHOD FOR PRODUCING CATALYTIC COMPONENTS, METHOD FOR POLYMERIZATION OF OLEFINS, METHOD FOR PRODUCING / CO / POLYMERS, ETHYLENE, METHOD FOR PRODUCING HIGH ELIMINATE