Patents for C09K 11 - Luminescent, e.g. electroluminescent, chemiluminescent, materials (47,146)
04/1992
04/01/1992EP0477354A1 Electroluminescent phosphors with long life and method for making the same
04/01/1992EP0459986A4 Marine dye composition
04/01/1992CN1059882A Mixed silicates of yttriium and lanthanide and laser using monocrystals of these silicates.
03/1992
03/31/1992US5100968 Tritriated polystyrene, radioluminescent light sources, mixture with a phosphor
03/31/1992US5100587 Tritaited compound and a luminophore sorbed on a zeolite
03/31/1992US5100580 Polycyclic aromatic ketones, printing ink and paper coating, activator in amino resin matrix
03/25/1992EP0476207A2 Improved lead-activated barium silicate phosphor and method of making same
03/25/1992EP0476206A2 Partially-coated phosphor and method of making same
03/24/1992US5099301 Electroluminescent semiconductor device
03/24/1992US5098828 Immunoassay and testing
03/24/1992US5098813 Processes for preparing stimulable-phosphor radiation image storage panel using specified heat or heat and activator-containing gas treatment
03/24/1992CA1297883C Vapochromic double-complex salts
03/18/1992CN1059523A 1,2-dioxetane compounds as chemiluminescent labels for organic and biological molecules
03/18/1992CN1015934B Light detector
03/17/1992US5096675 Front and rear chambers each having inner/outer entrance and exit; reaction of hydrogen sulfide and calcium carbonate
03/17/1992US5096614 Process for producing a terbium-activated gadolinium oxysulfide X-ray phosphor wherein the green/blue emission ratio is controlled
03/12/1992DE4129445A1 Green luminescent material with good high current density brightness - comprises zinc sulphide doped with aluminium, gold and copper and terbium activated material
03/11/1992EP0473984A1 1,2-Dioxetane compounds as chemiluminescent labels for organic and biological molecules
03/11/1992CN1059355A Red fluorescent substance for low velocity electron beams and method of manfacturing thereof and fluorescent display tube
03/10/1992US5095218 Titanium activated zirconium hafnium oxide phosphor
03/10/1992US5094777 Polyamide fluorescent pigments
03/10/1992US5094185 Electroluminescent lamps and phosphors
03/10/1992CA1296879C Method of preparing fluorescent material of small particle size
03/08/1992CA2050076A1 1,2-dioxetane compounds as chemiluminescent labels for organic and biological molecules
03/05/1992WO1992003490A1 Semiconductive copolymers for use in luminescent devices
03/04/1992EP0472954A1 Chemiluminescent lighting element
03/03/1992US5093691 Naphthalimide derivative
03/03/1992US5093210 Electroluminescent device
03/01/1992WO1992004341A1 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes
03/01/1992CA2050098A1 Chemiluminescent lighting element
02/1992
02/26/1992EP0472243A2 Surface pressure measurement by oxygen quenching of luminescence
02/26/1992EP0471926A2 High speed, radiation tolerant, CT scintillator system employing garnet structure scintillators
02/26/1992EP0416038A4 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used
02/26/1992CN1015628B Conducting substituted polyisothianphthenes
02/25/1992WO1992003491A1 Patterning of semiconductive polymers
02/25/1992US5091653 Fiber optic dosimeter using electron trapping materials employing technique for eliminating background fluorescence
02/25/1992US5091110 Reacting diammonium hydrogen phosphate solution with lanthanum terbium and cerium nitrates, coprecipitation, firing with sodium hydrogen phosphate
02/25/1992CA2089481A1 Patterning of semiconductive polymers
02/21/1992CA2049258A1 Surface pressure measurement by oxygen quenching of luminescence
02/19/1992EP0471267A2 Process of manufacturing a phosphor plate
02/19/1992EP0471091A1 Process for producing rare earth oxysulfide phosphor
02/18/1992US5089170 Phosphor
02/12/1992EP0470629A1 Organic light emitting device and preparation and use thereof
02/11/1992US5087670 Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor
02/11/1992US5087531 Film of group 2/6 semiconductor compound matrix and electroluminescent center on a substrate; hexagonal crystal structure
02/11/1992US5087523 Continuous protective bi-layer coating of alumina on silica on phosphor
02/06/1992DE4124450A1 Red phosphor based on cadmium zinc sulphide doped with silver - contg. conductive material, binder N-butyl acetate hardener and vehicle for high brightness
02/04/1992US5086252 Emitting layer of alkaline earth metal fluoride with lanthanide element ions
02/04/1992US5085947 Organic compound with positive hole-transporting property and another with electron-transporting property, luminous intensity, prolonged emission
02/04/1992US5085946 Organic compound with positive-hole-transporting property and floroescent compound with electronic transporting property; luminous intensity; prolonged emission
01/1992
01/30/1992DE4023859A1 New sterically hindered phenyl mesityl pyrazoline cpds. - are used as scintillator having large strokes shift, good quantum yield and decay time
01/29/1992EP0468528A1 Electroluminescent device with organic electroluminescent medium
01/29/1992EP0468440A2 Organic electroluminescent device with stabilized cathode
01/29/1992EP0468439A2 Organic electroluminescent device with stabilizing cathode capping layer
01/29/1992EP0468437A2 Electroluminescent device with improved cathode
01/28/1992US5084205 Toner with fluorescent red dye in solution
01/28/1992US5084110 Process for producing a low-reflection luminophore layer
01/23/1992WO1992001225A1 Method for amplifying a signal emitted by a luminescent compound
01/22/1992EP0467802A1 X-ray intensifying screen with enhanced emission
01/22/1992EP0467801A1 Phosphor composition and x-ray intensifying screen capable of emitting principally in the spectral region of native silver halide sensitivity
01/22/1992EP0467318A1 Fluorogenic tryptophanase substrates
01/22/1992EP0467044A2 Hole-trap-compensated scintillator material
01/21/1992US5082640 From diammonium phosphate and boric acid, particle size
01/21/1992CA1294610C Fluorescent substance, process for producing thereof and cell-discriminating agent containing the same
01/15/1992EP0466671A2 A fluorescent coating
01/15/1992EP0466474A1 Identification of materials and products
01/15/1992EP0466053A1 Fluorescent composition for low velocity electron beam excitation
01/14/1992US5080928 Hydrolysis of vaprized trimethylalminum to form coating
01/08/1992CN1057683A Transparent polycrystalline garnets
01/08/1992CN1057665A Hole-trap-compensated scintillator material
01/08/1992CN1057664A High speed, radiation tolerant, ct scintillator system employing garnet structure scintillators
01/07/1992US5078919 Solid-State Radioluminescent Compositions And Devices
01/02/1992EP0463369A1 Transparent polycrystalline garnets
01/02/1992EP0463260A1 Fluorescent pigments
12/1991
12/31/1991US5077145 High sensitivity, high graininess and high sharpness
12/31/1991US5077144 Phosphor and radiographic intensifying screen
12/31/1991US5077142 Electroluminescent devices
12/31/1991US5077088 Coating with acrylic polymer and polyvinyl alcohol; curing using oxalic acid as curing agent
12/31/1991US5076964 Firing yttrium, gallium, cerium oxides and aluminum hydroxide in air, refiring to increase brightness
12/31/1991US5076963 Phosphor spacer and monomer solidified by radiation and having high dielectric constants
12/30/1991CA2042263A1 Transparent polycrystalline garnets
12/30/1991CA2042231A1 High speed, radiation tolerant, ct scintillator system employing garnet structure scintillators
12/30/1991CA2042147A1 Hole-trap-compensated scintillator material
12/27/1991EP0462504A2 Process for coating finely divided material with titania and moisture insensitive zinc sulfide luminescent materials made therefrom
12/26/1991CA2026161A1 Fluorescent pigments
12/25/1991CN1057287A Preparation for luminous material of polyether and ether ketone
12/19/1991DE4018830A1 New perylene dyestuffs synthesised from perylene blue - used as biochemical tracers, dyestuffs and pigments, in optical light gathering systems, in polymerisation reactions, etc.
12/18/1991CN1057068A Fluorescent powder with near spherical particle and rough surface
12/11/1991EP0460994A1 Method and apparatus to make evident one or more shocks received by a substrate
12/11/1991EP0460562A2 Calcium tungstate phosphor and radiographic intensifying screen using the same
12/11/1991EP0459986A1 Marine dye composition
12/10/1991US5071590 Adding a fibrous material to a phosphor fluid bed
12/07/1991CA2043561A1 Process and device for revealing impact(s) received by a substrate
12/05/1991DE4112858A1 Etching rare earth oxysulphide phosphor powder with anhydrous soda - by mixing, calcining in air, cooling and elution with water, useful in CRT screen mfr.
12/04/1991EP0459387A2 Phencyclidine and phencyclidine metabolites assay, tracers, immunogens, antibodies and reagent kit
12/04/1991EP0459201A1 Heterocyclic polymethine dyes having carbamate or amide groups and optical recording medium
12/04/1991CN1015039B Mixed lanthanum-magnesium aluminates, their production process and lasers using these aluminates
12/03/1991US5070248 Cassette with intensifying screens to be used with an x-ray film
12/03/1991US5069982 Mixed phosphor x-ray intensifying screens with improved resolution
12/03/1991US5069975 Efficient emission of blue light on application of low voltage