NAPHTHALEN-VERBINDUNG UND DIESELBE ENTHALTENDE FLÜSSIGKRISTALLINE ZUSAMMENSETZUNG

A naphthalene compound of formula (I) and a liquid crystal composition containing the same: wherein X represents hydrogen or halogen, Y and Z independently represent a monovalent group selected from: wherein W represents hydrogen or halogen, R represents an alkyl group having 6 to 18 carbon atoms, p...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAOKA, HIDEO, YAMANAKA, TOORU, NISHIYAMA, SHINICHI
Format:	Patent
Sprache:	ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DYES FREQUENCY-CHANGING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC CHEMISTRY PAINTS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A naphthalene compound of formula (I) and a liquid crystal composition containing the same: wherein X represents hydrogen or halogen, Y and Z independently represent a monovalent group selected from: wherein W represents hydrogen or halogen, R represents an alkyl group having 6 to 18 carbon atoms, provided that at least one of Y and Z represents the optically active alkyl group of formula (II): -(CH2)n-* @H-(CH2)m-CH3 (II) wherein A is alkyl, alkoxy, halogen or fluoroalkyl, n is an integer of 0 to 3, m is an integer of 3 to 6, and *C represents an asymmetric carbon.