Patents for C09K 19 - Liquid crystal materials (21,026)
07/1995
07/13/1995WO1995018848A1 Liquid crystal compounds, mixtures and devices
07/13/1995CA2180835A1 Liquid crystal compounds, mixtures and devices
07/12/1995EP0662511A2 Process for the conversion of aqueous liquid hexagonal crystalline detergent phase
07/12/1995EP0662502A1 Liquid-crystalline medium
07/12/1995EP0662114A1 Dioxane derivatives.
07/12/1995EP0464176B1 Liquid crystalline medium
07/11/1995US5431850 Nematic liquid-crystal composition for active matrix application
07/05/1995EP0661287A1 Polymerizable liquid-crystalline organosiloxanes
07/05/1995EP0477335B1 Liquid crystalline medium
07/04/1995US5430564 Process for producing ferroelectric liquid-crystal cells with oleophilic additive employing heat and low pressure overlapped a short time
07/04/1995US5430563 Method for obtaining composite materials based on polymers and liquid crystals with dichroic dyes
07/04/1995US5430123 Polymer compositions containing substituted pyrazines
07/04/1995US5429820 Cosmetic composition
07/04/1995CA2028286C Organosilylalkylaromatic compounds
06/1995
06/29/1995WO1995017481A1 Chiral liquid crystal compounds having a perfluoroether terminal portion
06/29/1995DE4446836A1 Alkyl-cyclohexyl-phenyl ester(s) of hetero-aromatic carboxylic acids
06/29/1995DE4344422A1 1=Phenyl-2=pyridyl- and pyrimidyl-acetylene(s) useful in liquid crystal media
06/29/1995CA2177590A1 Chiral liquid crystal compounds having a perfluoroether terminal portion
06/28/1995EP0659865A1 Polymerizable liquid crystal composition and optically anisotropic film comprising the same
06/28/1995EP0659753A1 A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it
06/28/1995CN1104340A Liquid crystal-disply device and its making technology
06/27/1995US5428125 Mesogenic polycyanates and thermosets thereof
06/27/1995US5427829 Liquid crystal display device
06/27/1995US5427828 Quaternized aminoalkyl (meth) acrylate polymer
06/27/1995US5427714 Ferroelectric liquid crystal composition
06/27/1995US5427713 Low voltage
06/27/1995US5427712 Liquid crystal polymer composition
06/22/1995WO1995016760A1 Ferroelectric liquid crystal devices
06/22/1995DE4444701A1 Aryl (hetero)-aryloxy-tetra:fluoro-propionates useful in liquid crystal mixt. esp. for electro-optical switch or display
06/22/1995DE4343286A1 Phthalzine cpds. used in liq. crystal mixt. to reduce memory angle
06/22/1995CA2179038A1 Ferroelectric liquid crystal devices
06/21/1995EP0281554B1 Complementary color liquid crystal display
06/21/1995CN1029040C Encapsulated liquid crystal having smectic phase
06/20/1995USRE34973 Surface stabilized ferroelectric liquid crystal devices with total reflection in one state and transmission in another state
06/20/1995US5426009 Polymeric composite material
06/20/1995US5425897 Electrooptics
06/15/1995WO1995016007A1 Polymerizable chiral compounds and their use
06/14/1995EP0657526A2 Homogeneous electrorheological fluid
06/14/1995EP0657525A2 Homogeneous electrorheological fluid
06/14/1995EP0657460A1 A silacyclohexane compound, a method of prepraring it and a liquid crystal composition containing it
06/14/1995EP0657039A1 Paper white pdlc system
06/14/1995EP0656927A1 Metallo organo liquid crystals in a polymer matrix
06/14/1995EP0464073B1 Ferroelectric liquid crystal systems with high spontaneous polarization and good orientation properties
06/14/1995EP0464058B1 Ferroelectric liquid crystal mixtures
06/14/1995DE4443410A1 Gedruckte Kunststoffschaltkreise und Kontakte und Verfahren zur Herstellung dieser Plastic printed circuits and contacts and method for producing these
06/14/1995DE4442517A1 Nematische Flüssigkristallmischungen Nematic liquid crystal mixtures
06/13/1995USRE34967 Surface stabilized ferroelectric liquid crystal devices with plural orientation states of different colors or separated by domain walls
06/13/1995USRE34966 Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates
06/13/1995US5424393 Curing into liquid crystals
06/13/1995US5424005 Liquid crystal compounds
06/13/1995US5424004 Chiral smectic liquid crystal composition, liquid crystal device, display apparatus and display method
06/13/1995CA1335918C Side chain liquid crystalline polymers as novel nonlinear optical materials
06/07/1995EP0656412A1 Liquid crystal composition and liquid crystal display device made therefrom
06/07/1995CN1028750C Carboxylate compounds and liquid crystal compositions containing said compounds and liquid crystal element thereof
06/06/1995US5422748 Display panel
06/06/1995US5422039 Liquid crystal material, liquid crystal composition and liquid crystal element
06/06/1995US5422038 Optically active naphthalene derivative, process for preparation thereof, liquid crystal composition containing the same as effective component, and liquid crystal element using the same
06/06/1995US5422037 For electro-optical and display devices
06/06/1995US5422036 Low molecular weight liquid crystal and polymer liquid crystal of polyoxetqane containing mesogen group; self-supporting, no short-circuiting
06/06/1995US5422035 Benzene derivatives, and liquid-crystalline medium
06/06/1995US5422034 Purification of liquid crystals and liquid crystal composition
06/06/1995US5422033 Phase transition-type liquid crystal composition
06/06/1995CA1335851C Films containing liquid crystalline polymers
06/01/1995WO1995014652A1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
06/01/1995DE4441469A1 Highly multiplexed supertwist liq. crystal (LC) display
05/1995
05/30/1995US5419851 Difluoro-derivative compounds and liquid crystal compositions containing them
05/26/1995WO1995014067A1 Chiral nematic liquid crystalline compositions
05/26/1995WO1995013999A1 3,5-difluorobenzenes and their use in liquid-crystal mixtures
05/24/1995EP0654836A1 Bioelectric device
05/24/1995EP0482024B1 Chiral or achiral ring compounds
05/23/1995USRE34950 Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
05/23/1995USRE34949 Surface stabilized ferroelectric liquid crystal devices
05/23/1995US5417885 Antiferroelectric liquid crystal compound
05/23/1995US5417884 Defined oligomeric liquid-crystalline compounds having smectic liquid-crystalline phases
05/23/1995US5417883 Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
05/23/1995US5417882 Liquid-crystalline compounds
05/18/1995WO1995013257A1 2,6-difluorobenzenes and their use in liquid-crystal mixtures
05/18/1995DE4338540A1 Stable 2,6=di:fluoro-benzene cpds. useful in liquid crystal mixt
05/17/1995EP0359801B1 Acrylate polymer-dispersed liquid crystal material and devices made therefrom
05/17/1995CN1102712A Low electro-optic threshold liquid crystal cell and method of fabricating same
05/16/1995USRE34942 Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
05/11/1995DE4338267A1 3-Fluorobenzenes, and their use in liquid-crystal mixtures
05/11/1995DE4338164A1 Process for the preparation of substituted 2,2-difluoroethoxybenzene
05/10/1995EP0652261A1 Dichroic azo dye, liquid crystal composition containing the same, and liquid crystal element using the composition
05/10/1995EP0576551B1 Novel encapsulated materials
05/10/1995EP0540648B1 Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units
05/10/1995EP0495031B1 Liquid-crystal medium
05/09/1995US5414125 Epoxy resin curing agent
05/09/1995US5414121 Adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties
05/09/1995US5413735 Liquid crystal composition, liquid crystal device using the liquid crystal composition, and display method and apparatus using the liquid crystal composition and device
05/09/1995US5413734 Liquid crystals; electrooptical cell
05/04/1995WO1995011890A1 6-fluorobenzothiazoles and their use in liquid crystal mixtures
05/03/1995EP0650969A1 A Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it
05/03/1995EP0238626B1 Liquid crystal light-modulating materials
05/02/1995US5412079 Liquid crystal monomer compound and polymer obtained therefrom
05/02/1995US5412057 Polyepoxide curing agents
05/02/1995US5412044 Nitro group terminated mesogenic epoxy resin adducts
05/02/1995US5411676 Chiral dopants for liquid crystalline mixtures
05/02/1995CA1335464C Water dispersible polymers for coatings
05/02/1995CA1335462C Liquid crystalline polymer compositions, process, and products