申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0463774A2
公开(公告)日:1992-01-02
An extrusion polymerisation process is described in which the polymerisation of monomers, in particular acrylic monomers, is carried out in bulk in an extruder. The polymerisation reaction is catalysed by a catalyst composition comprising an initiator, e.g. an enol substituted organosilane, and a co-catalyst which is an anion source or a Lewis acid.
描述了一种挤压聚合工艺,在该工艺中,单体(尤其是丙烯酸单体)的聚合反应是在挤压机中批量进行的。聚合反应由催化剂组合物催化,催化剂组合物包括引发剂(如烯醇取代的有机硅)和助催化剂(阴离子源或路易斯酸)。