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Class Information
Number: 252/299.67
Name: Compositions > Liquid crystal compositions > Containing nonsteryl liquid crystalline compound of specified structure > Phenyl benzoate derivative
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
5324449 Substituted phenyl trifluoromethyl ethers Jun. 28, 1994
5324451 Lactic acid derivatives and liquid crystal compositions containing the same Jun. 28, 1994
5322639 Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element Jun. 21, 1994
5320776 Antiferroelectric liquid crystal compound Jun. 14, 1994
5316693 Liquid crystal composition and information display apparatus using the liquid crystal composition May. 31, 1994
5316694 Antiferroelectric liquid crystal composition May. 31, 1994
5312564 Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same May. 17, 1994
5310503 Stilbene compound, intermediate for producing the stilbene compound, method of producing the stilbene compound, and liquid crystal composition containing the stilbene compound May. 10, 1994
5308537 Mesogenic compounds May. 3, 1994
5294366 Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal element Mar. 15, 1994
5294367 Ferroelectric liquid crystal composition and light switching element comprising the same Mar. 15, 1994
5292453 Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same Mar. 8, 1994
5290478 Optically active compounds Mar. 1, 1994
5286409 Liquid-crystalline mixtures, in particular ferroelectric liquid-crystalline mixtures Feb. 15, 1994
5286410 Supertwist liquid-crystal display Feb. 15, 1994
5281362 Optically active compound, liquid crystal composition, liquid crystal device, display apparatus and display method Jan. 25, 1994
5277838 Silylated benzoic acid derivatives Jan. 11, 1994
5275757 Liquid crystal compounds and liquid crystal display devices Jan. 4, 1994
5273680 Fluorinated oligophenyls and their use in liquid crystal materials Dec. 28, 1993
5271864 Ferroelectric liquid crystal compounds with cyclohexenyl cores and compositions containing them Dec. 21, 1993
5271865 Liquid-crystalline mixture of low viscosity Dec. 21, 1993
5271866 Liquid-crystalline polymer composition Dec. 21, 1993
5271867 Liquid crystal composition and liquid crystal device containing the same Dec. 21, 1993
5269963 Liquid-crystalline polymer composition Dec. 14, 1993
5269965 Optically active compounds, liquid crystal compositions comprising said compounds and liquid crystal optical modulators using said compositions Dec. 14, 1993
5264150 Optically active alcohol, process for producing same and liquid crystal compound using same Nov. 23, 1993
5264151 Optically active ester derivatives, preparation process thereof, liquid crystal materials and a light switching element Nov. 23, 1993
5264152 Optically active compound, liquid crystal composition and liquid crystal device comprising same Nov. 23, 1993
5262082 Ferroelectric liquid crystal compounds having perfluoroether terminal portions Nov. 16, 1993
5262086 Liquid crystal compounds Nov. 16, 1993
5259987 Liquid crystal materials Nov. 9, 1993
5258134 Main chain-type chiral smectic polymer liquid crystal and polymer liquid crystal device Nov. 2, 1993
5252252 Anisotropic compounds and liquid crystal mixtures Oct. 12, 1993
5250219 Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same Oct. 5, 1993
5250222 Optically active compounds used for liquid crystalline mixtures Oct. 5, 1993
5248447 2,3-difluorohydroquinone derivatives Sep. 28, 1993
5244596 Mesomorphic compound for use in liquid crystal composition and liquid crystal device and display apparatus using same Sep. 14, 1993
5244597 Liquid crystalline mixtures having a chiral tilted smectic phase Sep. 14, 1993
5238598 Optically active aromatic compounds, preparation process thereof, and liquid crystal compositions and elements Aug. 24, 1993
5238602 Liquid crystals Aug. 24, 1993
5238603 Optically active liquid crystalline compound and a composition containing same Aug. 24, 1993
5236618 Liquid crystal phase Aug. 17, 1993
5236620 2,3-difluorobenzene derivatives Aug. 17, 1993
5237076 Preparation of liquid crystalline di(alkoxyglycidyl) compounds, and their use in curable epoxide mixtures Aug. 17, 1993
5232625 Cyano-alicyclic esters in liquid crystal compositions Aug. 3, 1993
5230826 Halobenzene liquid crystals Jul. 27, 1993
5230827 Derivatives of 2,3-difluorobenzoic acid Jul. 27, 1993
5230830 Cyanohydrin derivatives and their use in liquid crystal materials and devices Jul. 27, 1993
5229031 Liquid crystal display device Jul. 20, 1993
5229032 Process for producing an optically active benzoic acid derivative Jul. 20, 1993

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