Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09K - Materials for applications not otherwise provided for; Applications of materials not otherwise provided for › C09K 19 - Liquid crystal materials
Patents for C09K 19 - Liquid crystal materials (21,026)
12/1995
12/14/1995CA2191875A1 Liquid crystal compositions
12/13/1995EP0686674A1 Interference pigments from molecules fixed in a cholesteric arrangement and their use
12/12/1995US5475515 Liquid crystal device having a stretched porous polymer film impregnated with a low molecular weight mesomorphic compound
12/12/1995US5474707 Cyclic hydrocarbon derivative and liquid crystal composition containing the same
12/12/1995US5474705 Chiral liquid crystal compounds having a perfluoroether terminal portion
12/07/1995WO1995033223A1 Non-birefringent optical adhesives and films
12/07/1995DE19520246A1 Diene cpds. useful in liq. crystal medium for electro-optical display
12/06/1995EP0685749A1 Optical elements containing liquid crystal pigments having colour and polarisation selective reflectivity, and method for manufacturing such elements
12/06/1995CN1030462C Mesogens and polymers with mesogens
12/05/1995US5473448 Display device having a mesomorphic diffraction grating layer adjacent a polymer dispersed layer
11/1995
11/30/1995WO1995032261A1 Fluoroalkyl ethinyl and difluoroalkyl ethinyl benzenes and their use in liquid crystal mixtures
11/30/1995WO1995032248A1 Effect lacquer and lacquering, in particular for car bodies, involving the use of liquid crystal interference pigments
11/30/1995WO1995032247A1 Effect lacquer and lacquering, in particular for car bodies, by means of liquid crystal interference pigments
11/30/1995DE4418490A1 Multi:coat paint system for a colour=flop effect
11/30/1995DE4418076A1 Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien, unter Verwendung von flüssigkristallinen Interferenzpigmenten Effect varnish or paint effect, in particular for vehicle bodies, using liquid crystal interference pigments
11/30/1995DE4418075A1 Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien unter Verwendung von flüssigkristallinen Interferenzpigmenten Effect varnish or paint effect, in particular for vehicle bodies using liquid crystal interference pigments
11/30/1995DE19517762A1 LCD unit with optical compensation film to increase viewing angle
11/30/1995DE19503372A1 Liq. crystal displays with good memory properties
11/30/1995CA2190879A1 Effect lacquer and lacquering, in particular for car bodies, involving the use of liquid crystal interference pigments
11/29/1995EP0684246A1 Optically active tetrahydropyran derivative, liquid crystal composition, and liquid crystal device containing the same
11/29/1995CN1112599A Thermotropic liquid crystal polymer reinforced thermosetting polyimide composite material and its processing method
11/23/1995DE4417441A1 Fluormethylethinyl- und Difluormethylethinylbenzole und ihre Verwendung in Flüssigkristallmischungen Fluormethylethinyl- and Difluormethylethinylbenzole and their use in liquid crystal mixtures
11/22/1995EP0683158A2 Optically active compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method
11/22/1995EP0683105A1 Venting valve for a re-closable bag
11/22/1995EP0682677A1 Polymer and porous structure
11/21/1995US5468421 Cyclohexane derivative and liquid crystal composition containing the same
11/16/1995WO1995030723A1 Supertwist liquid crystal display
11/16/1995DE4441963A1 Alkenyl-cyclohexane(s) useful in liquid crystal medium for display
11/16/1995DE4416942A1 Fluorinated bi:phenyl-cyclohexane(s) useful in liquid crystal medium
11/16/1995DE4416455A1 Bis:cyclohexyl-vinyl:cyclohexane(s) for super-twist LCD useful in lap-top
11/15/1995EP0682098A2 Liquid crystal composition, liquid crystal device and display method using the composition
11/15/1995EP0682092A1 Temperature dependant colour coating
11/15/1995EP0682031A1 Silacyclohexane carbaldehyde compounds and processes for preparing silycyclohexane-based liquid crystal compounds from the carbaldehyde compound
11/15/1995CN1111671A Liquid crystal compound and liquid crystal combinated material
11/14/1995US5466496 Liquid crystal-dispersed polymeric film
11/09/1995WO1995029968A1 Light modulating device having a matrix prepared from acid reactants
11/09/1995WO1995029967A1 Light modulating device having a vinyl ether-based matrix
11/09/1995WO1995029966A1 Light modulating device having a matrix prepared from allyl reactants
11/09/1995WO1995029962A1 Aqueous coating product and a process for producing multiple layer paint coatings whose perceived colour varies with the angle from which they are viewed
11/09/1995WO1995029961A1 Coating compositions whose perceived colour depends on the angle from which they are viewed and the use of such compositions in base paints for multiple layer paint coatings
11/09/1995DE4415977A1 Bis:trans-4-alkyl-cyclohexyl-ethene(s) for liquid crystal mixt. for supertwist LCD
11/09/1995DE4415882A1 New 4,4,4-tri:fluoro-butyl ether(s) of 2,6-di:fluoro:benzene cpds. used in LCD
11/09/1995DE4415881A1 Cyclohexene cpds. useful in liq. crystal media esp. for matrix LCD
11/09/1995DE4415696A1 New phenyl- and hetero:aryl-di:ene(s) useful in liquid crystal display
11/09/1995CA2189023A1 Light modulating device having a vinyl ether-based matrix
11/09/1995CA2187889A1 Light modulating device having a matrix prepared from acid reactants
11/09/1995CA2187883A1 Light modulating device having a matrix prepared from allyl reactants
11/08/1995EP0681022A1 Liquid crystal compositions
11/08/1995EP0681021A1 A liquid crystal composition
11/08/1995EP0681020A2 A nematic liquid crystal composition
11/07/1995US5464912 Adduct with rodlike mesogenic moiety, adduct made by reacting polyepoxide with nitro/so/ compound having epoxy-reactive hydrogen; conversion of hydroxyl product to ether, ester, halide, urethane, ketone, alkane; reducing nitro/so/ to amine
11/02/1995EP0679707A1 Liquid crystalline compound, liquid crystal composition and liquid crystal display element
11/02/1995EP0679619A2 Process for cross-coupling of aromatic boron compounds with aromatic halogen compounds or perfluoroalkyl sulphonates
11/02/1995DE4414647A1 New 1,4-bis-cyclohexyl-cyclohexane derivs.
11/01/1995CN1110984A Photo-cross-linkable liquid crystals
10/1995
10/31/1995US5463482 Liquid crystal composite with droplets of plural chiral nematic materials with different reflection bands
10/31/1995US5463091 Diglycidyl ether of 4,4'-dihydroxy-α-methylstilbene
10/31/1995US5462695 Chiral liquid crystal materials as dopant for ferroelectric liquid crystal compositions
10/31/1995US5462694 Improved high speed response
10/25/1995EP0678567A1 Retardation film and production thereof
10/25/1995EP0678566A1 Antiferroelectric liquid crystal composition
10/25/1995EP0678509A2 Liquid crystal device, apparatus and display method using the composition
10/24/1995US5460749 The chiral smectic liquid crystal is positioning between a pair of electrodes in a quasi-smectic A alignment state; shock proof, low temperature storage stability
10/24/1995US5460748 Liquid crystalline polymer film, process for producing same, and utilization thereof
10/24/1995US5460715 Apparatus for filtering plasma
10/19/1995WO1995027765A1 Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
10/19/1995DE4413166A1 New 1,2-di:cyclohexyl-propene(s) useful as components of LC media
10/19/1995DE19513007A1 Fluoro-phenyl hexa:fluoro-propyl ethers useful in liquid crystal media
10/19/1995CA2185797A1 Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
10/18/1995EP0677565A2 Liquid crystal composition, liquid crystal device using the composition, liquid crystal apparatus and display method
10/17/1995US5459190 Mixture with zircon of specified particle sizes, pelletized, injection molded; good insulating/heat conducting, low thermal expansion, accuracy; stators
10/17/1995US5458929 Cure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties, B-staged and cured products therefrom
10/17/1995US5458806 Fluoromethyl ketones and liquid-crystalline media
10/17/1995US5458805 Phenylcyclohexanes and a liquid-crystalline medium
10/17/1995US5458804 Liquid crystal composition, liquid crystal device and liquid crystal apparatus
10/12/1995WO1995027017A1 Amphiphilic telomers
10/12/1995DE19513258A1 New anti-ferroelectric liq. crystals with reduced sensitivity to shock.
10/12/1995CA2186850A1 Amphiphilic telomers
10/11/1995EP0676775A1 Process for preparing ferromagnetic material
10/11/1995EP0676652A2 Optical compensatory sheet and liquid crystal display
10/11/1995EP0676462A1 Antiferroelectric liquid crystal composition and liquid crystal indicating element
10/11/1995EP0676402A1 A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it
10/11/1995EP0536200B1 Fluorine-containing acrylate and methacrylate side-chain liquid crystal monomers and polymers
10/11/1995CN1110046A Printed plstic circuits and contacts and method for making same
10/10/1995US5457235 Halogenated diphenyldiacetylene liquid crystals
10/10/1995US5456867 Viewing angle compensator for liquid crystal display
10/10/1995US5456860 Matrix liquid-crystal display
10/10/1995US5456859 Liquid crystal cyanoalkanes and cyanoalkenes
10/05/1995WO1995026381A1 Substituted phthalocyanines
10/04/1995EP0675188A1 Optically active tolane derivative
10/04/1995EP0675187A2 Liquid crystalline compounds and liquid crystal composition
10/04/1995EP0675186A1 Photo-curable liquid crystals
10/04/1995EP0477334B1 Liquid crystalline medium
10/03/1995US5455697 Low mass siloxane containing smectic liquid crystals
10/03/1995US5455325 Optically active phenoxypropionic esters
10/03/1995US5455083 Two sheets of transparent conductive substrates with light adjusting layer supported between the sheets; urethanacrylate prepolymers, liquid crystal encapsulated with polymer
10/03/1995US5454977 Nematic phase, trans enantiomorph having low viscosity, high speed response and solubility at low temperature, low threshold voltage
10/03/1995US5454976 Optical active mixture comprising a fluoro-alkyl phenyl pyrimidine compounds; high contrast ratio, fast response time; optical switches, printer shutter arrays
10/03/1995US5454975 Cyanophenylpyri (MI)dine derivatives and liquid-crystalline medium
10/03/1995US5454974 Halobenzene liquid crystals
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