申请人:Daicel Chemical Industries, Ltd.
公开号:US05449728A1
公开(公告)日:1995-09-12
An optically active acetylene polymer which is obtained by polymerizing an optically active form of 1-[dimethyl(10-pinanyl)silyl]-1-propyne which is represented by the following formula (I) and has a weight-average molecular weight of from 10,000 to 1,000,000, a membrane comprising this optically active acetylene polymer as the main component and a method for optically resolving a mixture of optical isomers by using this membrane: ##STR1##
一种光学活性的乙炔聚合物,通过聚合下列式子(I)所表示的光学活性的1-[二甲基(10-蒎基)硅烷基]-1-丙炔获得,其重均分子量在10,000到1,000,000之间,其中,该式子如下:
同时,该光学活性乙炔聚合物作为主要组分的膜以及使用该膜对光学异构体混合物进行光学分离的方法也被提供。