Liquid crystal compounds with optical activities, method for preparing the same, and liquid crystal compositions containing the compounds

The invention relates to the development of the liquid crystal compounds with optical activities. The structure of the liquid crystal compounds is the ester compound with optical activities. The derivatives of Tartaric acid, Erythritol, Arabitol and Mannitol as starting materials reacted with other...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, YANGU, TZENG, WOAN SHIOW, LEE, DAO-HUNG, CHEN, WAN CHI, CHEN, DING-JEN, MA, JIE-HWA, LIU, SHIH-HSIEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	The invention relates to the development of the liquid crystal compounds with optical activities. The structure of the liquid crystal compounds is the ester compound with optical activities. The derivatives of Tartaric acid, Erythritol, Arabitol and Mannitol as starting materials reacted with other reactants whose core structures are similar with the liquid crystal compounds. The compounds are highly dissolved with liquid crystal host and the liquid crystal composition with the compounds can get larger helical twisting power and better light stability.