| Patents for C09K 19 - Liquid crystal materials (21,026) |
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| 05/05/1988 | WO1988003158A1 Derivatives of anthraquinone as dichroic dye for liquid-crystal material, a liquid-crystal material and electro-optical device |
| 05/05/1988 | WO1988002390A3 Liquid crystal compounds, mixtures and devices |
| 05/05/1988 | DE3637442A1 Cyclohexane derivatives |
| 05/04/1988 | EP0266217A2 Process for producing optically active compounds |
| 05/03/1988 | US4742173 Dithiene derivative |
| 05/03/1988 | US4741859 Thermochromic liquid crystal materials and devices |
| 04/27/1988 | EP0265240A2 Liquid-crystalline polymer |
| 04/27/1988 | EP0265120A1 Optical switching devices |
| 04/27/1988 | EP0264808A2 Liquid-crystal cell |
| 04/27/1988 | EP0264435A1 Smectic liquid crystal phases. |
| 04/27/1988 | CN87106491A Preparation process for composite inhibiting activated |
| 04/26/1988 | US4740630 Chiral phenylether compound |
| 04/26/1988 | US4740328 Small dielectric anisotropy and high cross-over frequency |
| 04/21/1988 | WO1988002130A3 Liquid crystal phases for electro-optic display elements based on the ecb effect |
| 04/20/1988 | EP0263843A1 Liquid crystal compounds, mixtures and devices. |
| 04/19/1988 | US4738811 With optically active monomer |
| 04/14/1988 | DE3731619A1 Nitrogen-containing compounds for use in liquid-crystalline mixtures |
| 04/13/1988 | EP0263697A2 Liquid crystal compositions |
| 04/13/1988 | EP0263437A2 Chiral aryl-2,3-epoxy alkyl-ether and its corresponding thio compound and their use as dopants in liquid crystalline phases |
| 04/12/1988 | US4737313 Liquid-crystalline substituted biphenyl esters |
| 04/12/1988 | US4737312 Liquid crystal composition |
| 04/12/1988 | US4737311 Liquid crystal phase |
| 04/12/1988 | US4737310 Liquid crystal composition containing azo dyes |
| 04/07/1988 | WO1988002390A2 Liquid crystal compounds, mixtures and devices |
| 04/07/1988 | WO1988002364A2 Process for the production of ethane derivatives |
| 04/07/1988 | WO1988002357A2 Process for the production of alkylene or cyclically linked compounds |
| 04/07/1988 | DE3728315A1 Liquid-crystalline nematic mixtures |
| 04/07/1988 | DE3632411A1 Verfahren zur herstellung von ethanderivaten Process for the preparation of ethane derivatives |
| 04/07/1988 | DE3631611A1 Hydroterphenyls |
| 04/06/1988 | EP0263022A1 Mesomorphic polymers containing side chains, derived from 1-(phenyl)-2-(4-cyanophenyl) ethane |
| 04/06/1988 | EP0262809A1 Pyrimidinylphenyl ester compound |
| 04/06/1988 | EP0262680A2 Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response |
| 04/06/1988 | CN87106575A Liquid crystal display cell |
| 03/31/1988 | DE3728182A1 Kristallin fluessige gemische Liquid crystalline mixtures |
| 03/31/1988 | DE3632410A1 Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen A process for preparing alkylene or compounds ringverknuepften |
| 03/30/1988 | EP0261712A1 Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer |
| 03/30/1988 | EP0261614A2 Liquid crystal display cell |
| 03/30/1988 | EP0261165A1 Liquid crystal displays and fluorescent dyes for use therein. |
| 03/30/1988 | EP0261161A1 Electro-optical display element. |
| 03/30/1988 | EP0261160A1 Alicyclic compounds. |
| 03/29/1988 | US4734522 Liquid crystals |
| 03/29/1988 | US4734483 Flexibility, strength |
| 03/29/1988 | US4734218 Dichroic azo dyestuffs and liquid crystal composition containing said dyestuffs |
| 03/29/1988 | US4734217 Liquid crystalline 2,6-disubstituted-trans-1,3-dioxadecalins |
| 03/29/1988 | US4733949 Liquid crystal display device |
| 03/24/1988 | WO1988002130A2 Liquid crystal phases for electro-optic display elements based on the ecb effect |
| 03/24/1988 | WO1988002129A1 Complementary color liquid crystal display |
| 03/24/1988 | WO1988002128A1 Liquid crystal color display and method |
| 03/24/1988 | WO1988002018A1 Liquid crystal phase |
| 03/24/1988 | WO1987005018A3 Optically active compounds |
| 03/24/1988 | DE3631415A1 Use of carbonitriles as components of liquid-crystalline phases for electro-optical display elements based on the ECB effect |
| 03/24/1988 | DE3630933A1 Chiral esters of alpha -substituted carboxylic acids and mesogenic phenols, and their use as dopants in liquid-crystal phases |
| 03/23/1988 | EP0260923A2 Temperature sensing composition |
| 03/23/1988 | EP0260910A1 3,6-Diphenylpyridazines |
| 03/23/1988 | EP0260786A2 Liquid crystal polymers |
| 03/23/1988 | EP0260687A2 Liquid-crystalline copolymers |
| 03/23/1988 | EP0260620A2 Liquid-cristal copolyethers |
| 03/23/1988 | EP0260619A2 Liquid-cristal copolyethers |
| 03/23/1988 | EP0260455A1 Enhanced scattering in voltage sensitive encapsulated liquid crystal |
| 03/23/1988 | EP0260388A2 Polyurethanes prepared from liquid crystal-contaning polyols and process for preparing the same |
| 03/23/1988 | EP0260275A1 Optically active compounds |
| 03/22/1988 | US4732699 Chlorine or bromine substituted, displaying |
| 03/16/1988 | EP0260153A2 Cyclohexylphenylpyridazines |
| 03/16/1988 | EP0260077A1 Phenyl pyrimidine compound and liquid crystalline composition |
| 03/16/1988 | EP0259995A1 Liquid crystal material |
| 03/16/1988 | EP0259822A1 Liquid crystal display device |
| 03/16/1988 | EP0259670A2 Wholly aromatic thermotropic polyesters and polyesteramides |
| 03/16/1988 | EP0259423A1 Liquid crystal compounds, mixtures and devices. |
| 03/16/1988 | EP0259346A1 r-1-CYAN-1-R2 -CIS-4-R1 -CYCLOHEXANE COMPOUNDS. |
| 03/15/1988 | US4730904 Liquid crystals |
| 03/09/1988 | EP0258898A2 Liquid-crystalline polymer |
| 03/09/1988 | EP0258868A2 A nematic liquid crystal composition |
| 03/09/1988 | EP0258767A2 Wholly aromatic thermotropic polyesters |
| 03/09/1988 | EP0258578A2 Liquid crystal compounds having ether tail moiety |
| 03/09/1988 | EP0258430A1 Nematic liquid crystal phases |
| 03/09/1988 | EP0258349A1 Electro-optical display element. |
| 03/09/1988 | EP0258346A1 Liquid crystal display element. |
| 03/09/1988 | EP0258340A1 Smectic liquid crystal phases |
| 03/09/1988 | EP0258298A1 Liquid crystal compounds containing two or more chiral centers. |
| 03/09/1988 | EP0179822B1 Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose |
| 03/08/1988 | US4729847 Optically active liquid crystal compound having methyleneoxy group and composition containing same |
| 03/08/1988 | US4729639 Monoesters with cyclohexyl ring |
| 03/08/1988 | US4729637 Color stability |
| 03/02/1988 | EP0257598A2 Wholly aromatic thermotropic polyesters and polyesteramides |
| 03/02/1988 | EP0257558A2 Wholly aromatic thermotropic polyesters |
| 03/02/1988 | EP0257457A2 Optically active 2-methyl 1,3-propanediol derivatives, liquid crystal compositions comprising them and optical switching element |
| 03/02/1988 | EP0257049A1 Chiral compounds. |
| 03/02/1988 | EP0257048A1 Optically active compounds. |
| 03/01/1988 | US4728715 In presence of anhydride to remove water |
| 03/01/1988 | US4728714 Wholly aromatic mesomorphic polyester imides, the preparation and use thereof |
| 03/01/1988 | US4728547 Liquid crystal droplets dispersed in thin films of UV-curable polymers |
| 03/01/1988 | US4728458 Ferroelectric |
| 02/25/1988 | WO1988000940A3 Hexasubstituted cyclohexane compounds |
| 02/24/1988 | EP0256670A2 2-(Trans-4-alkylcyclohexyl)-5-alkoxypyrimidines |
| 02/24/1988 | EP0256636A2 Biphenylyl ethanes and their use in liquid crystal materials and devices |
| 02/24/1988 | EP0256470A2 Linear polyurethane elastomers and process for their preparation |
| 02/24/1988 | EP0256307A1 Optically active compounds having biphenyl skeleton, liquid crystal composition and switching element containing them |
| 02/24/1988 | EP0256303A2 Liquid crystal compounds having fluorine-containing core |
| 02/24/1988 | EP0256097A1 Vinyl compounds and liquid crystal phase. |
| 02/23/1988 | US4727129 Wholly aromatic mesomorphic polyester amide imides and the preparation thereof |