AZO DYE

The present invention relates to azo dye of formula Idefined in claim 1, to a liquid crystalline medium comprising said azo dye, the use of said medium for optical, electrooptical and electronic purposes, in particular in devices for regulating the passage of energy from an outside space into an ins...

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Bibliographic Details
Main Authors JUNGE, Michael, PATWAL, Ursula, KIRSCH, Peer, ALTENBURG, Kerstin, GUNST, Susann, LUTZ, René
Format Patent
LanguageEnglish
French
German
Published 03.04.2024
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:The present invention relates to azo dye of formula Idefined in claim 1, to a liquid crystalline medium comprising said azo dye, the use of said medium for optical, electrooptical and electronic purposes, in particular in devices for regulating the passage of energy from an outside space into an inside space, for example in windows. The invention further relates to a device containing the liquid crystalline medium according to the invention.
Bibliography:Application Number: EP20190779407