| Patents for C09K 11 - Luminescent, e.g. electroluminescent, chemiluminescent, materials (47,146) |
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| 07/30/1991 | US5035513 Fluorescent material temperature sensor |
| 07/26/1991 | CA2033692A1 Energy transfer systems |
| 07/25/1991 | WO1991010715A1 Phosphors with improved lumen output and lamps made therefrom |
| 07/24/1991 | EP0438337A1 Process for manufacturing a phosphor |
| 07/23/1991 | US5034614 Method of improving fluorescence yield |
| 07/23/1991 | US5034607 Group 2A oxide-halo-germanate(silicate) with rare earth and 1A metal dopant |
| 07/17/1991 | EP0436863A2 Process of phosphor recovery for image tubes |
| 07/17/1991 | EP0222766B1 Labelled and labellable reagents for fluorometric assays |
| 07/16/1991 | US5032732 Phosphor, reflector |
| 07/16/1991 | US5032420 Method of applying cadium-free incandescent lamp powder coating |
| 07/16/1991 | US5032316 Fluorescent composition |
| 07/10/1991 | EP0436096A1 A method of making a niobium-activated yttrium tantalate X-ray phosphor with improved brightness |
| 07/09/1991 | US5030834 Fiber optic dosimeter system using electron trapping materials |
| 07/03/1991 | EP0435241A2 Phosphor for X-ray intensifying screen and X-ray intensifying screen |
| 07/03/1991 | EP0424465A4 Preparation and use of fluorescent benzothiazole derivatives |
| 07/02/1991 | US5029320 Thin film electroluminescence device with Zn concentration gradient |
| 07/02/1991 | US5028839 Fluorescent lamp for use in aquaria |
| 07/02/1991 | US5028509 Stimulating with infrared laser, detecting fluorescence |
| 07/02/1991 | CA1285638C Electroluminescent device with organic luminescent medium |
| 06/26/1991 | EP0433916A1 Fluorescent lamp with non-deteriorative phosphor emitting blue color of light |
| 06/26/1991 | EP0433505A1 Manufacturing method for red phosphor |
| 06/25/1991 | US5026661 Method of manufacturing zinc chalcogenide semiconductor devices using LP-MOCVD |
| 06/25/1991 | US5026507 Fluorescent whitening agents, products comprising the agent and method of use thereof |
| 06/19/1991 | EP0432930A2 Electroluminescent lamp panel |
| 06/19/1991 | EP0432500A2 Cathode-ray tube phosphor |
| 06/18/1991 | US5025163 Radiographic imaging screen |
| 06/18/1991 | US5024791 Minimizatioin of scattering of electromagnetic radiation beam to form an improved digital radiography storage member |
| 06/18/1991 | CA1284932C Biological and analytical uses of phenalenone and benzphenalenone compounds |
| 06/13/1991 | DE4039181A1 Fine metal oxide powder prodn. - by pptn. from soln. under turbulence produced by oxygen stream |
| 06/12/1991 | EP0431355A2 X-ray intensifying screen and phosphor composition |
| 06/12/1991 | EP0431354A2 X-ray intensifying screen and phosphor composition |
| 06/11/1991 | US5023308 Aminotriazine polymers and method of preparing same |
| 06/11/1991 | US5023015 Method of phosphor preparation |
| 06/11/1991 | US5023014 Rare earth element activated complex halide; radiation image storage panel; high luminescence |
| 06/05/1991 | EP0430464A2 Infrared illuminant |
| 06/05/1991 | EP0429863A2 Chemiluminescent systems |
| 06/05/1991 | EP0429821A2 Chemiluminescent solution based on substituted anthracene |
| 05/31/1991 | CA2031002A1 Chemiluminescent systems |
| 05/29/1991 | EP0387342A4 Purification of stable water-soluble dioxetanes |
| 05/29/1991 | CA2030883A1 Chemiluminescent solution based on substituted anthracene |
| 05/28/1991 | US5019350 Fluorescent polymers |
| 05/22/1991 | EP0427917A2 Irradiation lamp for increasing a person's vitamin D3 level |
| 05/21/1991 | US5017791 Fluorescent screens which absorb x-ray images |
| 05/17/1991 | CA2026479A1 X-ray intensifying screen and phosphor composition |
| 05/17/1991 | CA2026263A1 X-ray intensifying screen and phosphor composition |
| 05/16/1991 | CA2029839A1 Method of detecting the concentration of an active ingredient in an aqueous system |
| 05/15/1991 | EP0427535A2 Polyamide-polyester fluorescent pigments |
| 05/15/1991 | EP0427050A1 Process of manufacturing a phosphor film |
| 05/15/1991 | EP0427049A1 Process of deposition of phosphor film |
| 05/15/1991 | EP0290473A4 Use of lanthanide chelate fluorophores based on dihydropyridine condensation products |
| 05/15/1991 | CN1051372A Film-forming material solution |
| 05/14/1991 | US5015860 Scintillator materials containing lanthanum fluorides |
| 05/09/1991 | CA2015990A1 Polyamide-polyester fluorescent pigments |
| 05/08/1991 | EP0426106A1 Method for preparing a phosphor |
| 05/08/1991 | EP0426032A2 Process for preparing a ZnS fluorescent material |
| 05/08/1991 | EP0425830A1 Minimizing mercury condensation in two layer fluorescent lamps |
| 05/07/1991 | US5013916 Lanthanum oxyhalide phosphor activated with cerium, long wavelengths |
| 05/07/1991 | US5013582 Slurrying with zinc |
| 05/07/1991 | US5013480 Phosphor for cathode ray tube |
| 05/07/1991 | US5013337 Process for separating a mixture of molecular species using crystalline microporous metal sulfide compositions |
| 05/02/1991 | WO1991005833A1 Fluorescent compounds and marking method using such compounds |
| 05/02/1991 | EP0425295A2 Method of making an electroluminescent device |
| 05/02/1991 | EP0424514A1 Cadmium sulfide membranes |
| 05/02/1991 | EP0424465A1 Preparation and use of fluorescent benzothiazole derivatives. |
| 05/02/1991 | DE3933679A1 Passivating rare earth oxy:halide phosphor - by treating with aq. boric acid soln. |
| 04/30/1991 | US5012155 Surface treatment of phosphor particles and method for a CRT screen |
| 04/30/1991 | US5012098 Photomultiplier with infrared sensitivity |
| 04/30/1991 | US5011781 Soaking radiolabelled separation medium in solution of acid anhydride, water miscible acid, scintillation fluor; decanting, drying, exposing photographic emulsion |
| 04/28/1991 | CA2022972A1 Thin film electroluminescent compositions |
| 04/25/1991 | DE4017018A1 Stimulable sheet radiation image line scanner - has fluorescent rod within a high reflective shrouding for more effective light-electrical conversion |
| 04/25/1991 | DE3934915A1 Recrystallisation of manganese activated fluoride phosphor - by milling acicular crystals in organic solvent and tempering to increase adhesion to screen |
| 04/24/1991 | EP0423891A1 Method for recording and detecting a pattern of ionizing radiation |
| 04/24/1991 | EP0423790A2 Phosphors, method for treating the surface thereof and process for producing a phosphor screen |
| 04/24/1991 | EP0252991B1 Alkali halide phosphor |
| 04/24/1991 | CN1050892A Direct current electroluminescence powder material |
| 04/23/1991 | US5009808 Process for producing electroluminescent yellow zinc sulfide phosphors |
| 04/23/1991 | US5009807 Niobium-activated yttrium tantalate x-ray phosphor with improved brightness and method of making same |
| 04/18/1991 | WO1991005028A1 Doping method |
| 04/17/1991 | EP0422860A2 Improvements in or relating to illuminating arrangements |
| 04/17/1991 | EP0422252A1 Method for detecting a substance using chemiluminescence |
| 04/16/1991 | US5008034 Titanium activated hafnia and/or zirconia host phosphor containing neodymium |
| 04/16/1991 | CA1283092C Heterogeneous alkoxylation using anion-bound metal oxides |
| 04/10/1991 | EP0421494A2 A thin film electroluminescent (EL) device and method of manufacturing the same |
| 04/09/1991 | US5006366 Photoluminescent material for outputting orange light with reduced phosphorescence after charging and a process for making same |
| 04/09/1991 | US5006365 Phosphor layer formed; high brightness, low voltage |
| 04/09/1991 | US5006277 Cadmium zinc sulfide phosphor containing indium oxide with zinc oxide adhered to surface |
| 04/04/1991 | DE3931874A1 Improving surface of phosphor - by coating with strontium fluoride |
| 04/04/1991 | DE3931873A1 Surface improvement of cerium-activated phosphor - esp. silicate phosphor, by firing in air |
| 04/04/1991 | DE3931872A1 Mfr. of fluorescent screen - comprises using fluorescent material including tannic acid soln. |
| 04/04/1991 | DE3931691A1 Increasing terbium-activated rare earth phosphor emission - by etching particle surfaces with aq. acid mixt. |
| 04/03/1991 | EP0420167A2 Electroluminescent semiconductor device |
| 04/02/1991 | US5004948 Luminescent material, especially for application in mercury vapor gas discharge light sources, and mercury vapor gas discharge light source |
| 04/02/1991 | US5004565 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
| 03/27/1991 | EP0419229A2 Improvements in or relating to signalling devices |
| 03/27/1991 | EP0419224A2 Stimulable phosphor, method of making same, and use thereof |
| 03/27/1991 | EP0418902A2 Fluorescent lamp, process for its production and phosphor used therefor |
| 03/27/1991 | CN1012177B Phosphous and fluoressent compositions emitting under low-velocity electron excitation and fluorescent display devices utilizing the same |
| 03/26/1991 | US5003182 Phosphor, radiation image recording and reproducing method and radiation image storage panel employing the same |
| 03/26/1991 | US5003181 Method for recording and reproducing a radiation image, panel and phosphors for storing a radiation image |
| 03/26/1991 | US5002844 Photoresist and method of manufacturing the color cathode-ray tube by use thereof |