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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
4789751 Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoalkyloxirane methanol chiral tails Dec. 6, 1988
4784793 Terpenoid derivatives and liquid crystal materials and devices containing them Nov. 15, 1988
4783280 Liquid crystal mixture Nov. 8, 1988
4780240 Liquid crystal composition Oct. 25, 1988
4780241 Ferroelectric chiral smectic liquid crystal composition Oct. 25, 1988
4780242 Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same Oct. 25, 1988
4777280 Phenylbenzoate 1-cyanoalkoxy compounds Oct. 11, 1988
4775223 Lactic acid derivative, liquid crystal composition containing same and liquid crystal device Oct. 4, 1988
4769448 Electrically conductive liquid crystalline substance and polymer Sep. 6, 1988
4764619 Optically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devices Aug. 16, 1988
4759869 Liquid crystalline carbonic acid ester and liquid crystal composition containing same Jul. 26, 1988
4759870 Liquid crystal composition Jul. 26, 1988
4758373 Carbocyclic compounds Jul. 19, 1988
4756847 4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same Jul. 12, 1988
4753752 Secondary alcohol derivatives for use in liquid crystal materials and devices Jun. 28, 1988
4751018 Alpha-methylcinnamic acid ester derivative and liquid crystal composition Jun. 14, 1988
4741859 Thermochromic liquid crystal materials and devices May. 3, 1988
4733949 Liquid crystal display device Mar. 29, 1988
4729639 Dual frequency addressable liquid crystals and methods of use Mar. 8, 1988
4729847 Optically active liquid crystal compound having methyleneoxy group and composition containing same Mar. 8, 1988
4726910 Tolan-type nematic liquid crystalline compounds Feb. 23, 1988
4723005 Anisotropic compounds and liquid crystal mixtures Feb. 2, 1988
4721367 Liquid crystal device Jan. 26, 1988
4710585 Liquid crystal compound Dec. 1, 1987
4708441 Esters Nov. 24, 1987
4709030 Novel liquid crystal mixtures Nov. 24, 1987
4707296 Alkoxyethoxybenzoic acid ester derivatives Nov. 17, 1987
4702558 Liquid crystal information storage device Oct. 27, 1987
4702562 Liquid crystal phase Oct. 27, 1987
4699731 Liquid crystal material for a thermal writing liquid crystal element Oct. 13, 1987
4696759 Ester compound Sep. 29, 1987
4695650 Liquid crystal compounds and compositions containing same Sep. 22, 1987
4694098 Colorless liquid crystalline compounds Sep. 15, 1987
4689176 Novel optically active compound and liquid crystal composition containing same Aug. 25, 1987
4683078 Dihalogeno-aromatic compound Jul. 28, 1987
4683079 Liquid-crystal 4-n-pentylphenyl esters of 4'-(trans-4"-n-alkylcyclohex-2-enoyloxy)benzoic acids Jul. 28, 1987
4676604 Liquid crystals Jun. 30, 1987
4670182 Nematic liquid crystalline composition Jun. 2, 1987
4664840 Liquid crystal compounds May. 12, 1987
4661283 Benzoate derivatives having a large positive dielectric anisotropy value and liquid crystal compositions containing same Apr. 28, 1987
4659499 Liquid crystal materials Apr. 21, 1987
4653866 Liquid crystal compound and liquid crystal composition including the same Mar. 31, 1987
4650600 Liquid crystal phase Mar. 17, 1987
4647398 Liquid-crystalline carbonic acid esters and liquid crystal compositions containing same Mar. 3, 1987
4645305 Liquid-crystal compound, liquid crystal composition and liquid crystal display device Feb. 24, 1987
4643842 Liquid crystal composition Feb. 17, 1987
4638073 Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tails Jan. 20, 1987
4629290 Liquid crystal compounds and method of preparation Dec. 16, 1986
4627933 Liquid crystalline phases containing alkylene-type bridges Dec. 9, 1986
4621900 Liquid crystal compositions Nov. 11, 1986

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