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UCB SA
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UCB SA
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Application filed by UCB SAfiledCriticalUCB SA
Publication of ES235910A1publicationCriticalpatent/ES235910A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Preparation process for polypropylenes, characterized in that the liquid or gaseous propylene is contacted with a catalyst constituted by a reaction product of titanium tetrachloride with one or more organic derivatives of an alkali metal and a hydrocarbon of 2 to 8 carbon atoms. Carbon. (Machine-translation by Google Translate, not legally binding)
ES0235910A1956-06-081957-06-06Procedure for the preparation of polypropylene (Machine-translation by Google Translate, not legally binding)
ExpiredES235910A1
(en)