Procedure for the preparation of a solid compound of a method of transition resulting from the reaction of a composite of a transition metal with the hydroxychloride of a divalent metal. (Machine-translation by Google Translate, not legally binding)

摘要

Process for the preparation of a solid transition metal compound resulting from the reaction of a transition metal compound with a divalent metal hydroxychloride and which, activated by an organometallic compound, provides an olefin polymerization catalyst characterized because the reaction between the divalent metal hydroxychloride and the transition metal compound is carried out by placing the hydroxychloride of a divalent metal in suspension in a liquid constituted substantially by the compound of a transition metal and brought to a temperature between 80 and 180º C. (Machine-translation by Google Translate, not legally binding)