[EN] TRANSITION METAL CATALYSTS AND A METHOD OF PREPARING THEREOF<br/>[FR] CATALYSEURS À BASE DE MÉTAUX DE TRANSITION ET LEUR PROCÉDÉ DE PRÉPARATION
申请人:IRPC PUBLIC COMPANY LTD
公开号:WO2014104987A1
公开(公告)日:2014-07-03
The present disclosure relates to transition metal catalysts for use in the polymerization of olefins. Also, the present disclosure relates to a method of preparing a transition metal catalyst comprising: providing a dihydrocarbyloxide magnesium compound; contacting the dihydrocarbyloxide magnesium compound with carbon dioxide to form a magnesium hydrocarbyl carbonate compound; and reacting the magnesium hydrocarbyl carbonate compound with a transition metal halide to form a crude catalyst.