Patents for C09K 19 - Liquid crystal materials (21,026)
04/1986
04/29/1986US4585575 Liquid crystals having large value of optical anisotropy
04/29/1986US4585574 Positive dielectric anisotropy
04/24/1986WO1986002375A1 Liquid crystal composition
04/23/1986EP0178937A2 Nematic liquid crystalline composition
04/23/1986EP0178684A1 Pyramidal liquid crystals
04/23/1986EP0178647A2 Ferroelectric chiral smectic liquid crystal composition
04/22/1986US4584120 Aromatic esters
04/22/1986US4583826 Liquid crystal mixtures
04/09/1986EP0177365A2 Liquid crystal device for time-division driving
04/08/1986US4581399 Low molecular weight liquid crystal compound added for improved fiber spinning
04/08/1986US4581155 Liquid crystals
04/02/1986EP0176039A2 Liquid crystal composition
04/01/1986US4579423 Encapsulated liquid crystal and method
04/01/1986US4579422 Mixture of cholesteryl chloride, cholesteryl oleyl carbonate, and cholesteryl nonamoate-positive dielectric anisotrophy
03/1986
03/26/1986EP0175591A2 Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
03/26/1986EP0175271A2 Disazo dyes and their use in liquid crystal materials or in dyeing synthetic polymers or fibres
03/25/1986US4578210 Carbocyclic six-membered ring compounds
03/25/1986US4577931 Liquid crystal composition
03/19/1986EP0174816A2 Biphenyl-based diester compounds and liquid crystal compositions containing same
03/19/1986EP0174541A1 Electrooptic display element
03/18/1986US4576733 Liquid crystals
03/18/1986US4576732 Ferroelectric liquid crystal compounds and liquid crystal compositions
03/12/1986EP0174191A1 Liquid crystal compound having methyleneoxy group and composition containing same
03/11/1986CA1201795A1 Liquid crystal devices
03/11/1986CA1201781A1 Drop wire connector
03/05/1986EP0173608A1 Nematic liquid-crystal cell weakly doped by a chiral solution, it being of the electrically-controlled birefringence type
03/05/1986EP0173581A2 A phase transition-type liquid crystal composition
02/1986
02/26/1986EP0172517A2 Polymers containing mesogenic groups and their use
02/26/1986EP0172450A2 Polymer compositions with liquid crystalline phases
02/26/1986EP0172360A2 Cyclohexanecarbonitriles and their use as components for liquid crystals
02/25/1986US4572794 Acetonitriles, their preparation, and dielectrics and electro-optical display elements containing them
02/25/1986CA1200970A1 Helichromic-smectic liquid crystal compositions and display cells
02/19/1986EP0172012A2 Liquid crystalline polymer substrates with orthogonal molecular orientation
02/19/1986EP0171794A1 Alcohol derivatives and liquid crystal composition containing them
02/19/1986EP0171746A2 Liquid crystal composition
02/12/1986EP0171045A2 Optical recording medium
02/12/1986EP0171040A1 P-Cyanobiphenylyl-[p-(omega-alkoxyalkyl)]-benzoate compound and liquid crystal material
02/11/1986CA1200377A1 Storage-type liquid crystal composition
02/11/1986CA1200376A1 Solutions containing liquid crystal materials and pleochroic dyes
02/05/1986EP0170082A2 Liquid crystalline isothiocyanates with a dioxane ring and liquid crystalline admixtures containing the same
01/1986
01/29/1986EP0169327A2 Phenylisothiocyanates
01/28/1986US4567247 Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length utilizing aromatic hydroxyl monomer and/or aromatic amine monomer
01/28/1986US4567227 Blend of wholly aromatic polyester and poly(ester-amide) capable of exhibiting an anisotropic melt phase
01/28/1986US4566759 Laterally fluorinated liquid crystal materials and frequency change devices
01/22/1986EP0168963A2 Liquid crystal compound
01/22/1986EP0168701A2 Tercyclohexyles
01/22/1986EP0168683A2 Liquid crystals with alkenyl or alkenyloxy groups
01/21/1986US4565881 Electrooptics
01/21/1986US4565425 Liquid crystals
01/21/1986US4565424 Asymmetric dichroic dye molecules having poly(arylazo) linking groups, a bis-substituted aryl thiazyl end group, and another end group
01/15/1986EP0168043A2 Liquid crystal phase
01/15/1986EP0168012A2 Liquid crystal composition
01/15/1986EP0167912A2 Liquid crystal mixtures containing compounds with a 4-alkenyl or 2Z-alkenyl lateral chain
01/15/1986EP0167682A1 High performance papers comprised of fibrils of thermotropic liquid crystal polymers
01/14/1986US4564694 Colorless liquid crystalline compounds
01/10/1986CN85100890A Synthesis of cholest liquid crystal compound and its application
01/08/1986EP0167328A2 Liquid crystal compound
01/08/1986EP0167311A2 Smectic liquid crystal cells
01/07/1986US4563059 Surface stabilized ferroelectric liquid crystal devices
01/07/1986CA1199025A1 Liquid crystalline materials incorporating dichroic dye and optical displays utilizing same
01/03/1986WO1986000087A1 Liquid crystal compound
01/03/1986WO1986000067A1 Pyrimidines
12/1985
12/31/1985US4561726 Alignment of ferroelectric LCDs
12/24/1985US4560496 Liquid crystalline nematic compounds
12/18/1985EP0164814A2 Liquid crystalline ester compounds and mixtures thereof
12/18/1985EP0164721A2 Novel liquid crystal compound and liquid crystal composition containing same
12/17/1985US4559161 Liquid crystal composition
12/17/1985CA1198121A1 Liquid crystal dielectrics, new dyestuffs useful therein, processes for their preparation, and electrooptical display elements based thereon
12/17/1985CA1197979A1 Method for the melt processing of thermotropic liquid crystal polymers
12/10/1985US4558151 For electrooptical display devices
12/05/1985WO1985005467A1 Liquid crystal temperature sensor and materials
12/04/1985EP0163495A2 Liquid crystalline organosilicon compounds
12/04/1985EP0163229A2 Ferroelectric liquid crystal composition
12/03/1985US4556745 Bicycol(2.2.2) ocatane ring
12/03/1985US4556727 Ferroelectric smectic liquid crystals
12/03/1985US4556287 Fluorescent liquid crystal display devices
11/1985
11/27/1985EP0162804A1 Substituted dibenzotetraaza-[14]-annulene metal complexes, process for their preparation and their use
11/27/1985EP0162667A2 Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermining chain length utilizing aromatic hydroxyl monomer and/or aromatic amine monomer
11/27/1985EP0162437A2 Liquid crystal compound and liquid crystal composition including the same
11/26/1985US4555355 Diester perylene dyes
11/21/1985WO1985005115A1 Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose
11/21/1985EP0161320A1 Color cathode-ray tube
11/19/1985US4553821 Liquid crystal display devices
11/13/1985EP0160790A2 Bipyrimidinyl derivatives and liquid crystal compositions containing them
11/12/1985US4552684 Anthraoxazole or anthrathiazole dyes
11/07/1985WO1985004874A1 Anisotropic compounds and liquid crystal mixtures therewith
11/06/1985EP0160416A2 Substituted pyridazines
11/06/1985EP0160302A2 Ferroelectric liquid crystal cell
11/05/1985US4551280 Nematic liquid crystalline compounds
11/05/1985US4551264 Polyhalogenoaromatic compounds for liquid crystal compositions
11/05/1985US4550981 Liquid crystalline esters and mixtures
11/05/1985US4550980 Liquid crystal composition and display element including same
10/1985
10/30/1985EP0159872A2 Smectic liquid crystal compound and liquid crystal compositions
10/22/1985US4548731 Liquid crystals display elements
10/22/1985CA1195643A1 Transport and separating apparatus for folded printed matter
10/16/1985EP0158252A2 Liquid crystal phase
10/16/1985EP0158137A2 Pyrimidines
10/15/1985US4547309 Mixture of cyclohexyl type, azoxytype, and cholesteric liquid crystals
10/09/1985EP0157679A1 Organic compound showing a smectic phase A, mixture containing this compound and process for making it
10/09/1985EP0157519A2 Liquid crystal composition