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POLYMERISATION PROCEDURE. 译文

2023-12-01 3740 251K 0

专利信息

申请日期 2025-07-10 申请号 ES99925197
公开(公告)号 ES2247806T3 公开(公告)日 2006-03-01
公开国别 ES 申请人省市代码 全国
申请人 ICI PLC
简介 A polymerisation process for the preparation of vinylic polymers from the corresponding vinylic monomers which process comprises the step of reacting a vinylic monomer in the presence of a catalyst system comprising a) a metal complex of general formula (I) where A is selected from the group consisting of nickel, iron, cobalt, chromium, manganese, titanium, zirconium, vanadium and the rare earth metals; L, L, Land Lare ligands and b) a Lewis acid of general formula (II) wherein at least one of W, Y or Z is capable of forming a co-ordination bond with A and the others of W, Y and Z are bulky groups; D is selected from the group consisting of aluminium, magnesium, zinc and boron.


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