申请人:Nauchno-Issledovatelsky Institut Prikladnykh Fizicheskikh Problem Imeni
公开号:US04853150A1
公开(公告)日:1989-08-01
2-(4,3-Disubstituted phenyl)-5-alkyl-1,3,2-dioxaborinane derivatives of the general formula ##STR1## wherein A is --OR', --CN, ##STR2## X,Y being simultaneously or independently H, F, Cl, R, R' standing for an alkyl radical of a normal structure, comprising from 1 to 7 carbon atoms, as components for a liquid crystal material. A liquid crystal material comprises at least two components, of which one is a compound of said formula, taken in an amount of from 3 to 75 percent by mass.
通式为##STR1##的2-(4,3-二取代苯基)-5-烷基-1,3,2-二氧杂硼烷衍生物,其中A是--OR',--CN,##STR2##,X,Y同时或独立地为H,F,Cl,R,R'表示一种由1至7个碳原子组成的正构烷基,作为液晶材料的组分。液晶材料至少包含两种组分,其中一种化合物是上述式子的化合物,按质量占3至75%。