Patents for C09K 11 - Luminescent, e.g. electroluminescent, chemiluminescent, materials (47,146) |
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02/09/1994 | EP0582317A2 Synthesis of 1,2-dioxetanes and intermediates therefor |
02/09/1994 | CN1081704A Pigment-attached blue-emitting phosphor and color cathode-ray tube |
02/03/1994 | WO1994003031A1 Electroluminescent devices |
02/03/1994 | WO1994003030A1 Manufacture of electroluminescent devices |
02/03/1994 | WO1994002570A1 Use of compounds which absorb and/or fluoresce in the i/r range as markers for liquids |
02/03/1994 | WO1994002436A1 Pressable infrared illuminant compositions |
02/03/1994 | WO1994002435A1 Castable infrared illuminant compositions |
02/03/1994 | CA2140004A1 Castable infrared illuminant compositions |
02/03/1994 | CA2140003A1 Pressable infrared illuminant compositions |
02/02/1994 | EP0581622A1 Process for preparation of rare earth phosphates and products obtained thereby |
02/02/1994 | EP0581621A1 New green mixed lanthanum, terbium and cerium phosphate phosphors, their precursors and processes for their preparation |
02/02/1994 | EP0581066A1 Method for recording and reproducing a radiation image, apparatus using said method, photostimulable phosphor panel for storing said radiation image |
02/02/1994 | EP0581065A1 Combination of photosensitive elements for use in radiography |
02/02/1994 | EP0580788A1 Method for detecting radiation dose utilizing thermoluminescent material. |
02/02/1994 | EP0343233B1 Supercritical fluid reverse micelle separation |
02/01/1994 | US5283132 Organic electroluminescent device for white luminescence |
01/26/1994 | EP0579600A1 Tritiated light emitting polymer compositions |
01/25/1994 | US5281489 Anode, cathode, organic luminescent layer disposed between, the luminescent layer comprising a fluorescent luminescent agent, a hole moving and donating agent, an electron moving and donating agent |
01/25/1994 | US5281448 Providing first layer with suspension medium, luminescent material, binder, monomer, and initiator, drying, polymerizing, repeating to form second layer, but without monomer, heating to remove binder and polymer |
01/25/1994 | US5281367 Oxalate ester and solvent, peroxide and solvent, fluorescer, magnesium containing catalyst |
01/19/1994 | EP0579151A2 An internal junction organic electroluminescent device with a novel composition |
01/19/1994 | CN1081019A Crt having electrophotographically manufactured luminescent viewing screen |
01/18/1994 | US5279940 Containing 2,3-dihydro-1,4-phthalazinedione, cationic surfactant, and 4*-hydroxyacetanilide |
01/18/1994 | US5279765 Process for preparing BaFBr:Eu phosphors |
01/12/1994 | EP0578630A1 Sensor membrane of an optical sensor for the determination of a physical or chemical parameter of a sample |
01/12/1994 | CN1080651A Green-luminescing zinc sulphide and cathode ray tube provided with this zinc sulphide |
01/12/1994 | CN1023527C Process for prepn. of polymer having isothianaphthene structure and electrochromic display |
01/11/1994 | US5278043 Ruthenium-lumazine energy transfer systems |
01/11/1994 | US5277841 Mixed blue emitting phosphor |
01/11/1994 | US5277840 Phosphor paste compositions and phosphor coatings obtained therefrom |
01/11/1994 | US5277839 Guidepath material |
01/06/1994 | WO1994000531A1 Luminescent article with high pigment to binder ratio and manufacture thereof |
01/06/1994 | WO1994000530A1 Luminescent article with high phosphor to binder ratio and manufacture thereof |
01/05/1994 | EP0577168A1 Radiation image recording and reproducing method |
01/05/1994 | CN1080302A Luminescent paint |
01/04/1994 | US5276381 Organic electroluminescent device |
01/04/1994 | US5275967 Electric field light-emitting device |
01/04/1994 | US5275928 Arylidene sensitizing dyes for tabular grains |
01/04/1994 | US5275840 Manufacturing method for electroluminescent thin film |
12/29/1993 | EP0575938A1 Process for making apatitic phosphors |
12/28/1993 | US5274113 Long wavelength chemically reactive dipyrrometheneboron difluoride dyes and conjugates |
12/28/1993 | US5273774 Method of making zinc sulfide electroluminescent phosphor particles |
12/28/1993 | US5273732 Hexagonal crystal structure of MWO2F4 where M is barium, strontium or lead |
12/28/1993 | US5273681 Mixed oxide of strontium, aluminium and lanthanum or gadolinium having a tetragonal crystal latice |
12/23/1993 | WO1993025630A1 Zn2SiO4:Mn PHOSPHOR POWDER AND METHODS FOR MAKING SAME |
12/23/1993 | CA2098627A1 Process of making apatitic phosphors |
12/21/1993 | US5272348 Method for radiation detection and measurement |
12/21/1993 | US5271754 Process for producing fluorescent or phosphorescent pigments coated with glass |
12/15/1993 | EP0574209A2 Method for coating a substrate with phosphor particles |
12/15/1993 | EP0574059A1 Photostimulable storage phosphor and its use in radiography |
12/15/1993 | EP0573772A1 Non-woven fluorescent retroreflective fabric |
12/15/1993 | EP0573549A1 Method of fabricating visible light emitting diodes from soluble semiconducting polymers |
12/14/1993 | US5270614 Luminescent material |
12/14/1993 | US5270116 Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor |
12/14/1993 | US5269966 Method of making zinc sulfide precursor material for a copper-activated zinc sulfide electroluminescent phosphor |
12/09/1993 | WO1993024457A1 Azavesamicols |
12/09/1993 | CA2134338A1 Azavesamicols |
12/07/1993 | US5268614 Fluorescent lamps and improved yttrium-containing phosphors useful therein |
12/07/1993 | US5268125 Process for producing calcium tungstate phosphor |
12/07/1993 | US5268124 Method of making alkaline earth metal halophosphate phosphor using metal phosphide reducing agent |
12/01/1993 | CN1079075A Low-pressure mercury discharge lamp |
12/01/1993 | CN1079016A Reflective night light road mark stone |
11/30/1993 | US5266720 Labels for compounds |
11/30/1993 | US5266700 Bipyridyls and their use as inks |
11/25/1993 | WO1993023492A1 Fluorescent microparticles with controllable enhanced stokes shift |
11/23/1993 | US5264154 Cerium doped gadolinium silicate, output is good match with sensitivity of bi-alkali photomultiplier tube |
11/23/1993 | US5264153 Thermoplastic resin with dyes |
11/18/1993 | EP0570063A1 Green luminscent zinc sulfide |
11/18/1993 | EP0569827A2 Organic electroluminescence device |
11/10/1993 | EP0569257A1 Infrared-to-visible up-conversion material, and infrared light identification elements comprising same |
11/10/1993 | EP0568686A1 Radiographic system with improved image quality |
11/09/1993 | CA2095666A1 Infrared-to-visible up-conversion material |
11/02/1993 | US5258201 Method of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusion |
10/26/1993 | US5256945 Organic electroluminescence element |
10/26/1993 | US5256725 Polymerizable luminescent fluid composition and its use |
10/20/1993 | CN1022525C Low-pressure mercury vapour discharge lamp |
10/14/1993 | WO1993020083A1 Substituted thiazoline-dioxetane-substrates, process for producing the same and their use |
10/12/1993 | US5252123 Gel-free paint containing cuprous oxide plus 2,2'-dithiobis (pyridine-1-oxide) compound |
10/07/1993 | DE4310542A1 Scintillator material contg. gadolinium oxide, sulphur and praseodymium - used in radiation detectors in X=ray tomographic appts. or positron cameras |
10/07/1993 | DE4210759A1 Substituierte Thiazolin-Dioxetan-Substrate, Verfahren zur Herstellung und Verwendung Substituted thiazoline-dioxetane substrates, methods of making and using |
10/06/1993 | EP0563811A1 Silanamine derivative and process for the production thereof, and organical EL device using the said silanamine derivative |
10/05/1993 | US5250366 Rare earth tantalates and/or niobates containing strontium; radiology using small dosage; small afterglow |
10/05/1993 | US5250365 Rare earth tantalate phosphor with mixture of tabular and polyhedral particles; improved image quality |
09/29/1993 | EP0563009A1 Organic electroluminescent element |
09/29/1993 | EP0562883A2 Organic electroluminescence device |
09/22/1993 | EP0561033A1 Polymeric phoshonium salts providng enhanced chemiluminescence from 1,2-dioxetanes |
09/21/1993 | US5247226 Organic electroluminescent device |
09/21/1993 | US5247190 Thin semiconductor between contactors |
09/21/1993 | US5246781 Pigment coated phosphor and method for manufacturing same |
09/16/1993 | WO1993018237A1 Road marking |
09/16/1993 | CA2117646A1 Road marking |
09/14/1993 | US5245623 Mono- and divalent metal halide with rare earth dopant as phosphor |
09/14/1993 | US5244750 Coated electroluminescent phosphor |
09/09/1993 | DE4206908A1 Post treating terbium-doped lanthanum-silicate luminescent grains - by recrystallising with addn. of caesium fluoride as fluxing agent at specific calcining temp. |
09/08/1993 | EP0559258A1 Method for recording and viewing or reproducing a radiation image by means of an infrared-stimulable phosphor |
09/08/1993 | EP0559083A2 Combined plastic plate luminous body comprising white pigment and fluorescent dye |
09/08/1993 | EP0558771A1 Luminescent pressure sensitive composition |
09/07/1993 | US5243060 Polymerization of diethynyl silane and dihaloarylene in the presence of a catalyst |
09/07/1993 | US5242830 Process and device for revealing impact(s) received by a substrate |
09/07/1993 | US5242620 Gadolinium lutetium aluminate phosphor with cerium luminescence |