| Patents for C09K 19 - Liquid crystal materials (21,026) |
|---|
| 08/02/1994 | US5334327 Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates |
| 07/28/1994 | DE4301700A1 New linear poly:cyclic benzene cpd(s). |
| 07/27/1994 | EP0607427A1 Asymmetrical nonpolar diphenyl-diacetylene liquid crystals and eutectic mixtures. |
| 07/27/1994 | EP0437595B1 Fluoro-chloro-benzene derivatives |
| 07/27/1994 | CA2114081A1 Homeotropically oriented liquid crystalline polymer film comprising dichroic dye |
| 07/26/1994 | US5333075 Ferroelectric liquid crystal mixtures containing lipohilizing, lipophilic or amphiphilic compounds for eliminating ionic impurities |
| 07/26/1994 | US5333074 Display device comprising liquid crystalline material locally formed into a polymer network |
| 07/26/1994 | US5332522 Thermotropic chiral nematic liquid crystalline copolymers |
| 07/26/1994 | US5332521 Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device |
| 07/26/1994 | US5332520 Liquid-crystalline polymers of virtually uniform molecular weight |
| 07/20/1994 | EP0606858A1 Liquid crystal compositions and liquid crystal display devices |
| 07/19/1994 | US5331448 Liquid crystal display device and preparation and use thereof |
| 07/19/1994 | US5330697 Method of preparing films containing liquid crystalline polymers |
| 07/19/1994 | US5330679 Nematic liquid-crystal composition for active matrix application |
| 07/19/1994 | US5330678 Liquid crystal compound |
| 07/13/1994 | EP0606090A1 Mesomorphic compound, liquid crystal composition containing same, and liquid crystal device using same |
| 07/13/1994 | EP0373191B1 Heterocyclic 1,2-difluorobenzene derivatives |
| 07/13/1994 | CN1089367A 铁电液晶装置 A ferroelectric liquid crystal device |
| 07/12/1994 | US5329034 Catalytic hydrosilylation with olefin compounds |
| 07/12/1994 | US5328644 Active matrix displays, television |
| 07/12/1994 | US5328643 Electrooptic display, switches, modulators; physical and chemical stability and spontaneous polarization |
| 07/12/1994 | US5328642 Liquid-crystalline medium |
| 07/12/1994 | US5328641 Naphthalene ester derivatives with trifluoromethyl groups |
| 07/12/1994 | US5328640 Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
| 07/12/1994 | US5328639 Fluoroalkane derivative, its composition and liquid crystal device using the same |
| 07/12/1994 | US5328638 Increasing spontaneous polarization |
| 07/12/1994 | US5328637 Alkinyl-derivatives and their use in liquid crystalline mixtures |
| 07/12/1994 | US5328580 Electrodeposition method of applying encapsulated liquid crystal material to electrodes |
| 07/07/1994 | WO1994014871A1 Polyester coatings containing covalently-bound mesogenic monomers |
| 07/07/1994 | DE4233660A1 New linear poly:cyclic ether, thioether, ester, and ketone cpds. |
| 07/06/1994 | EP0604921A1 Liquid crystal device and liquid crystal display apparatus |
| 07/06/1994 | EP0604838A1 Multiaxially reinforced liquid crystal polymer sheet |
| 07/06/1994 | EP0586373A4 Methods of fabricating dual anode, flat panel electrophoretic displays |
| 07/06/1994 | CN1088957A Process for preparing semiaromatic liquid crystal polymer |
| 07/05/1994 | US5327273 Bistable ferroelectric liquid crystal display cell |
| 07/05/1994 | US5327272 Optical modulation element |
| 07/05/1994 | US5327271 Liquid crystal device employing polymer network on one substrate and alignment layer or polymer network on other substrate |
| 07/05/1994 | US5326871 Optically active pyrimidine compound, process for producing the same and liquid crystal composition containing the same |
| 07/05/1994 | US5326865 Arylazo and poly(arylazo) dyes having at least one core radical selected from naphthyl or anthracyl and having at least one 2,3-dihydro-1,3-dialkyl perimidine substituent |
| 07/05/1994 | US5326498 Aromatic esters and liquid crystal mixtures containing same |
| 07/05/1994 | US5326497 Pyrimidines or pyridines |
| 07/05/1994 | US5326496 Compensator for liquid crystal display |
| 07/05/1994 | US5326495 Tetrasubstituted methanes having liquid-crystalline properties |
| 06/29/1994 | EP0603786A2 Alkyl-substituted hydroquinone derivatives for use in ferro-electric liquid crystal mixtures |
| 06/29/1994 | EP0603731A1 Purification of liquid crystals and liquid crystal composition |
| 06/28/1994 | US5324795 Polymer blend composition for melt molding |
| 06/28/1994 | US5324451 Lactic acid derivatives and liquid crystal compositions containing the same |
| 06/28/1994 | US5324450 Liquid crystalline compounds and process for production thereof |
| 06/28/1994 | US5324449 Components of liquid crystalline phases |
| 06/23/1994 | WO1994013660A1 Chiral, stabilised complex ligands and macrocycles and their use in liquid crystal displays |
| 06/23/1994 | DE4343028A1 Ferroelectric liquid crystal display with improved properties |
| 06/22/1994 | EP0602596A1 Trifluorophenylene compounds, process for their preparation and their use in liquid crystalline mixtures |
| 06/21/1994 | US5323251 Liquid crystals dispersed in isotropic, transparent polymer matrix having Swiss cheese morphology; irradiation polymerization, curing |
| 06/21/1994 | US5322639 Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element |
| 06/21/1994 | US5322638 Liquid crystals |
| 06/16/1994 | DE4241806A1 New 2,5-di:aryl-pyrimidine derivs. - with nonlinear optical properties, useful e.g. for frequency doubling of light and in liq. crystal mixt. |
| 06/15/1994 | EP0601483A1 Pigments with colour dependant on viewing angle, it's production and use |
| 06/15/1994 | EP0593592A4 Thermotropic liquid crystal segmented block copolymer |
| 06/15/1994 | EP0464072B1 Liquid crystal mixtures, in particular ferroelectric liquid crystal mixtures |
| 06/14/1994 | US5321534 Hysteresis-free, high contrast, low voltage, high brightness |
| 06/14/1994 | US5321169 Cyclohexane derivatives |
| 06/14/1994 | US5320776 Antiferroelectric liquid crystal compound |
| 06/09/1994 | WO1994012591A1 Ferroelectric liquid crystal device |
| 06/09/1994 | WO1994012556A2 Thermosettable composition containing discotic mesogenic moieties |
| 06/09/1994 | WO1994012555A1 Nitro or nitroso group terminated mesogenic epoxy resin adducts |
| 06/09/1994 | WO1994012455A1 Cyclobutane-benzole derivatives |
| 06/09/1994 | DE4240821A1 Novel electro-optical system for display devices etc. - comprising microporous material (e.g. zeolite or cyclo:dextran) with anisotropic, rod-shaped mols. fixed longitudinally in its pores |
| 06/09/1994 | DE4240412A1 Thermotropic wholly aromatic polyester with high heat distortion temp. and liq. crystalline properties - prepn, and use as mouldings, fibres, threads, foils, sheets and composite matrix |
| 06/09/1994 | CA2150485A1 Nitro or nitroso group terminated mesogenic epoxy resin adducts |
| 06/09/1994 | CA2150127A1 Thermosettable composition containing mesogenic moieties |
| 06/08/1994 | EP0599928A1 Stabilized complex ligands and their use in liquid crystal displays. |
| 06/08/1994 | CN1087664A A liquid crystal composition and a liquid crystal display element using the same |
| 06/07/1994 | US5319478 Light control systems with a circular polarizer and a twisted nematic liquid crystal having a minimum path difference of λ/2 |
| 06/07/1994 | US5319113 Reacting 1-alkene halogen with alkyl 4-hydroxybenzoate, hydrolyzing with bases, halogenation with alkylsulfonyl halide , esterification with 1,4-dihydroxybenzene, epoxidation |
| 06/07/1994 | US5318721 Nematic liquid-crystalline phases |
| 06/07/1994 | US5318720 Liquid crystal composition, liquid crystal device, display apparatus and display method |
| 06/01/1994 | EP0599483A1 A liquid crystal sheet |
| 06/01/1994 | EP0599289A1 Mesomorphic compound, liquid crystal composition and liquid crystal device |
| 06/01/1994 | DE4340490A1 Improed process for coupling arylboronic acids with aryl halides - carried out in presence of a transition metal (esp. palladium) catalyst with a bidentate, lipophilic, aliphatic phosphine ligand |
| 06/01/1994 | DE4240041A1 New naphthalene cpds used in ferroelectric liquid crystal mixt - esp for switch or display, which induce or extend nematic phase and reduce or reverse tilt angle with falling temp. |
| 05/31/1994 | US5316694 Antiferroelectric liquid crystal composition |
| 05/31/1994 | US5316693 Liquid crystal composition and information display apparatus using the liquid crystal composition |
| 05/26/1994 | WO1994011789A1 Electrostatic toners containing amphiphilic liquid crystals |
| 05/26/1994 | WO1994011417A1 Thermotropic liquid crystalline polyamide |
| 05/26/1994 | DE4338348A1 New 2,6-di:substd. benzo:tri:fluoride derivs. - useful as components of liq. crystal media for electro-optical displays |
| 05/26/1994 | DE4239169A1 Cyclobutan - Benzol - Derivate Cyclobutane - benzene - derivatives |
| 05/26/1994 | CA2147171A1 Electrostatic toners containing amphiphilic liquid crystals |
| 05/25/1994 | EP0598354A1 Fluor substituted tolan derivatives and liquid crystals mixtures containing them |
| 05/25/1994 | EP0598086A1 Electrooptical liquid crystal system. |
| 05/24/1994 | US5315024 Cyano-substituted compound containing ether bond |
| 05/24/1994 | US5314997 Optically active azo compound, producing method thereof, and liquid crystal composition containing said compound |
| 05/24/1994 | US5314640 Tolan derivatives, liquid crystal compositions including same, liquid crystal display devices including the compositions and method of preparation |
| 05/24/1994 | US5314624 Process for filtering plasma and regenerating a secondary filter therefor |
| 05/19/1994 | DE4238377A1 New fluoro-alkenyl cpds., with positive dielectric anisotropy - are useful for electro-optical purposes, esp. in matrix or twisted nematic display |
| 05/18/1994 | EP0597826A2 Data recording medium |
| 05/18/1994 | EP0597701A1 Conjugated enyne derivative and liquid crystal composition |
| 05/18/1994 | EP0500538A4 Vessel construction |
| 05/18/1994 | EP0282542B1 Process for the production of alkylene or cyclically linked compounds |
| 05/17/1994 | US5312564 Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same |
| 05/17/1994 | US5312563 Fluorinated 4"-cyano substituted terphenyls |