| Patents for C09K 19 - Liquid crystal materials (21,026) |
|---|
| 06/05/1984 | US4452718 Pyridazines |
| 06/05/1984 | US4452511 Substituted anthracene-type isotropic dyes for liquid crystal display devices |
| 05/29/1984 | CA1168037A1 Liquid crystal materials with pleochroic dyes |
| 05/29/1984 | CA1168036A1 Liquid crystal materials with pleochroic dyes |
| 05/22/1984 | US4450094 Nematic liquid crystal compositions for display apparatuses |
| 05/22/1984 | US4449777 Drop wire connector |
| 05/16/1984 | EP0108472A2 Organic materials for a liquid crystal device |
| 05/15/1984 | US4448492 Dichroic dye material |
| 05/09/1984 | EP0107759A2 Cyclohexane derivatives and their use as components for liquid crystals |
| 05/08/1984 | US4447132 Liquid crystal display device |
| 05/02/1984 | EP0107492A2 Helichromic-smectic liquid crystal compositions and display cells |
| 05/02/1984 | EP0107116A1 Dicyanobenzenes |
| 04/25/1984 | EP0106588A1 2-Cyano-4-halogenophenyl esters |
| 04/25/1984 | EP0106175A2 Electrically conductive liquid crystalline substance and polymer |
| 04/18/1984 | EP0105777A1 Lipopeptides, their manufacture and use as emulsifiers |
| 04/10/1984 | US4442019 Non-coagulating conductive particles in dielectric fluid |
| 04/04/1984 | EP0104327A2 Use of cyclic derivatives as components of liquid cristals |
| 03/29/1984 | WO1984001162A1 Liquid crystalline polymer compositions, process, and products |
| 03/29/1984 | WO1984001161A1 Liquid crystalline poly(2,6-benzothiazole) compositions, process and products |
| 03/29/1984 | WO1984001160A1 Liquid crystalline polymer compositions, process, and products |
| 03/28/1984 | EP0104011A1 Pyrimidine derivatives |
| 03/28/1984 | EP0103952A2 Pleochroic anthraquinone dyes |
| 03/28/1984 | EP0103681A1 Tetra- and pentacyclic monoesters |
| 03/27/1984 | US4439340 Liquid crystals |
| 03/27/1984 | US4439015 Disubstituted ethanes |
| 03/21/1984 | EP0103095A2 Dichroic material containing anthraquinone dyes |
| 03/20/1984 | US4438268 Liquid crystal substances |
| 03/20/1984 | US4437731 Liquid crystal display device |
| 03/07/1984 | EP0102047A1 1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl)cyclohexyl)ethane and liquid crystal mixture |
| 03/06/1984 | US4435047 Encapsulated liquid crystal and method |
| 02/28/1984 | US4434073 Perhydrophenanthrene derivatives, their preparation, and their use in liquid-crystalline dielectrics and electro-optical display elements |
| 02/28/1984 | US4434072 Liquid crystal composition |
| 02/28/1984 | US4433900 Permanent display liquid crystal device via voltage application |
| 02/21/1984 | US4432885 Decalins |
| 02/14/1984 | US4431853 Dicyclohexylethane derivatives |
| 02/14/1984 | US4431564 Liquid-crystalline biphenyl or terphenyl derivatives |
| 02/07/1984 | US4430650 Display process using a thermo-optical effect with a memory in a thin disc-like liquid crystal layer and disc-like liquid crystals having such an effect |
| 02/01/1984 | EP0099488A2 Liquid crystals composition, especially for an electro-optical device |
| 01/31/1984 | US4428858 Composition based on liquid crystal for electro-optical device |
| 01/25/1984 | EP0099099A2 High temperature liquid crystal substances having four rings and liquid crystal compositions containing the same |
| 01/25/1984 | EP0099014A2 Dark coloured composition based on liquid crystals |
| 01/24/1984 | US4427569 Short length ester liquid crystal mixtures and process for making same |
| 01/18/1984 | EP0098736A2 Anthraquinone dyes and liquid crystal compositions containing the dyes |
| 01/18/1984 | EP0098522A2 Liquid crystal composition |
| 01/17/1984 | US4426312 Liquid crystal material containing disazo dyestuffs |
| 01/11/1984 | EP0098070A2 Liquid crystal devices |
| 01/03/1984 | US4424372 4-Substituted phenyl 4'-(5-N-alkyl-1,3-dioxan-2-yl) thiobenzoates |
| 01/03/1984 | US4424371 Liquid crystals |
| 12/28/1983 | EP0097033A2 Liquid crystal compounds |
| 12/28/1983 | EP0096850A1 Trans-4-alkyloxymethyl-1-(4'-substituted biphenylyl-4)cyclohexanes and liquid crystal compositions containing the same |
| 12/27/1983 | US4422951 Liquid crystal benzene derivatives |
| 12/20/1983 | US4421670 Liquid crystal dihydrophenanthrene substances |
| 12/07/1983 | EP0095865A2 Thermoformed shaped articles of thermotropic liquid crystal polymers and methods of production thereof |
| 12/07/1983 | EP0095626A2 Piperidine derivatives |
| 12/06/1983 | US4419264 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them |
| 12/06/1983 | US4419263 Liquid crystalline cyclohexylcarbonitrile derivatives |
| 12/06/1983 | US4419262 Pyridazines |
| 12/06/1983 | CA1158078A1 Artificial dental root |
| 11/23/1983 | EP0094487A1 Hydroterphenyls, their preparation and their use in dielectric liquid crystal material |
| 11/22/1983 | US4416515 Optical filter in fluorescent liquid crystal display devices |
| 11/16/1983 | EP0094198A2 4-(Trans-4'-alkyloxymethylcyclohexyl) benzoic acid esters |
| 11/15/1983 | US4415470 High speed switching |
| 11/09/1983 | EP0093367A2 Anthraquinone dyes, their preparation and use, and a dichroic material containing these anthraquinone dyes |
| 11/08/1983 | US4414131 Dioxane derivatives, pleochroic dye |
| 11/02/1983 | EP0092682A1 Lubricant |
| 10/25/1983 | US4411812 Dichroic liquid crystal compositions made with asymmetric tris-azo dyes |
| 10/19/1983 | EP0091661A1 Liquid crystal optical modulation element |
| 10/18/1983 | US4410570 Compositions containing liquid-crystalline phases |
| 10/18/1983 | US4410445 Mixture of carbo compounds consisting of a carbo ester with hydrocarbon,nitrile,ether or pyrimidine carbo compound |
| 10/18/1983 | US4410283 Thermosensitive protective devices changing from blue to red |
| 10/12/1983 | EP0091226A2 Dielectric materials |
| 10/12/1983 | EP0091225A2 Anthraquinone compounds |
| 10/11/1983 | US4408840 Liquid crystal compositions containing pleochroic anthraquinone dyes, liquid crystal devices containing the compositions, and the dyes |
| 10/05/1983 | EP0090671A1 Carbocylic esters having liquid-crystal properties at high temperatures |
| 10/05/1983 | EP0090548A2 Liquid-crystalline compounds |
| 10/05/1983 | EP0090282A1 Polymers having mesogen groups and colouring matter in the side chain |
| 10/05/1983 | EP0090183A1 Polyhalogenated aromatic compounds |
| 09/28/1983 | EP0089552A2 Liquid crystal display |
| 09/27/1983 | US4406814 Cyclohexanecarboxylic acid esters |
| 09/21/1983 | EP0088907A1 Halogen biphenyl derivatives |
| 09/20/1983 | US4405488 Liquid-crystalline halogenobenzene derivatives |
| 09/20/1983 | US4405211 Liquid crystal compositions with pleochroic anthraquinone dyes |
| 09/20/1983 | US4405209 Matrix liquid-crystal display devices |
| 09/13/1983 | CA1153774A1 Cyclohexylbiphenyls, their preparation and use in dielectrics and electrooptical display elements |
| 09/07/1983 | EP0087963A2 Phthalonitrile derivatives and liquid crystal compositions containing them |
| 09/07/1983 | EP0087679A2 1,3-Dioxanes |
| 09/06/1983 | US4402855 Thermal-optical effect |
| 09/06/1983 | US4402854 Liquid crystals having pleochroic dyes |
| 09/06/1983 | US4402849 Liquid-crystalline tetrahydroquinazolines |
| 08/31/1983 | EP0087248A1 Liquid crystal composition containing azo dyes |
| 08/31/1983 | EP0087102A1 Liquid crystal compound and liquid crystal composition |
| 08/31/1983 | EP0087082A1 Production and use of cholesteric liquid crystals |
| 08/31/1983 | EP0087056A1 Benzonitriles |
| 08/31/1983 | EP0087032A1 Bicyclohexyl derivatives having liquid-crystal properties |
| 08/30/1983 | US4401369 Nematic host, cholesteric component and tetrakisazo dye |
| 08/23/1983 | US4400293 Liquid crystalline cyclohexylphenyl derivatives |
| 08/23/1983 | US4400061 Liquid crystal ester compounds exhibiting a low or negative dielectric anisotropy and liquid crystal materials and devices incorporating such compounds |
| 08/23/1983 | US4400059 Liquid crystal display device |
| 08/23/1983 | CA1152618A1 Bimodally orienting half-cells and process |
| 08/17/1983 | EP0085995A1 Anisotropic compounds and liquid crystal compositions |