The liquid-crystalline organosiloxanes containing, per molecule, at least one Si--C-bonded chiral tartarimide radical of the formula ##STR1## in which M, A.sup.5 and k are as defined in claim 1, can be employed as chiral filter materials, for decorative purposes and in optical elements.
每个分子至少包含一个Si-C键连接的手性酒石
酰亚胺基团的液晶
有机硅化合物,其
化学式为##STR1##,其中M,A.sup.5和k如权利要求1中所定义,可用作手性过滤材料,用于装饰目的以及光学元件中。