申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US05641430A1
公开(公告)日:1997-06-24
A silacyclohexane compound of the following formula (I) or (II) ##STR1## wherein R is an organic residue, ##STR2## represents an unsubstituted or substituted trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group, L.sub.1 and L.sub.2 independently represent H, F, Cl or CH.sub.3 ; and X represents an organic residue, CN, F or Cl, or ##STR3## wherein R, L.sub.1, L.sub.2 and X are, respectively, as defined above, and at least one of ##STR4## represents an unsubstituted or substituted trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group, and the other may be a trans-1,4-cyclohexylene group. The preparation of these compounds is described along with a composition comprising the compound (I) and/or (II) and a display device comprising the composition.
以下是该化合物的中文翻译:一种具有以下式(I)或(II)的硅环己烷化合物##STR1##其中R是有机残基,##STR2##表示未取代或取代的反-1-硅-1,4-环己基团或反-4-硅-1,4-环己基团,L.sub.1和L.sub.2分别表示H、F、Cl或CH.sub.3;X表示有机残基、CN、F或Cl,或##STR3##其中R、L.sub.1、L.sub.2和X分别如上定义,至少其中之一##STR4##表示未取代或取代的反-1-硅-1,4-环己基团或反-4-硅-1,4-环己基团,另一个可以是反-1,4-环己基团。描述了这些化合物的制备方法,以及包含化合物(I)和/或(II)的组合物以及包括该组合物的显示装置。