申请人:SK Innovation Co., Ltd.
公开号:EP2573126A1
公开(公告)日:2013-03-27
The complex of the present invention containing an onium salt and a central Lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight polycarbonate.
本发明的复合物含有一种鎓盐和一种中心路易斯酸性金属,在高温下具有很高的催化活性,可用于环氧化物和二氧化碳的共聚,生成高分子量的聚碳酸酯。