Liquid-crystalline mixtures for the guest-host effect

The invention relates to coloured liquid-crystalline nematic mixtures for opto-electronic components for the colour display of numbers, symbols and graphics. The object of the invention is to provide nematic liquid-crystalline mixtures for the guest-host effect having positive contrast with a pure r...

Full description

Saved in:
Bibliographic Details
Main Authors ZASCHKE,HORST,.DR, ENZENBERG,HARTMUT, ISENBERG,ANDREAS, PELZL,GERHARD,.DR, DEMUS,DIETRICH,.DR
Format Patent
LanguageEnglish
German
Published 31.10.1984
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DYES
HETEROCYCLIC COMPOUNDS
LAKES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
Online AccessGet full text

Cover

More Information
Summary:The invention relates to coloured liquid-crystalline nematic mixtures for opto-electronic components for the colour display of numbers, symbols and graphics. The object of the invention is to provide nematic liquid-crystalline mixtures for the guest-host effect having positive contrast with a pure red colouration and high stability. According to the invention, from 1 to 15 mol % of novel derivatives of tetrazine of the formula.
Bibliography:Application Number: DE19843408042