COMPOSITION OF LIQUID CRYSTAL CONTAINING CYCLOHEXYL BIPHONYLY

Cyclohexyl biphenyl compds. of formula(I) are new, where R1 is C1-12 alkyl and R2 is C1-12 alkyl, C1-12 alkoxy or C1-12 alkanoyloxy and each is opt. perfluorinated. The compds. are liquid crystal materials having dielectric anisotropy between -1 and +3, usually about zero. The temp. range of the mes...

Full description

Saved in:
Bibliographic Details
Main Authors EIDENSCHINK, RUDOLF, KRAUSE, JOACHIM, POHL, LUDWIG, ERDMANN, DIETRICH
Format Patent
LanguageEnglish
Korean
Published 27.06.1985
Edition4
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:Cyclohexyl biphenyl compds. of formula(I) are new, where R1 is C1-12 alkyl and R2 is C1-12 alkyl, C1-12 alkoxy or C1-12 alkanoyloxy and each is opt. perfluorinated. The compds. are liquid crystal materials having dielectric anisotropy between -1 and +3, usually about zero. The temp. range of the meso-phase of liquid crystal base materials is significantly widened by adding these compds. and in many cases viscosity redn. also occurs. Use of such mixts. in electrooptical display cells provides short switching times at room temp.
Bibliography:Application Number: KR19800002674