| Patents for C09K 9 - Tenebrescent materials, i.e. materials for which the range of wavelengths for energy adsorption is changed as a result of excitation by some form of energy (4,715) |
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| 01/24/1984 | US4427267 Metal diphthalocyanine electrochromic displays and electrolytes therefor |
| 01/10/1984 | US4425161 Thermochromic materials |
| 12/21/1983 | EP0096612A1 Electrode containing a polymeric electrochromic film useful in a display device or in an energy storage device |
| 12/20/1983 | US4421560 Reversible metachromatism |
| 12/08/1983 | WO1983004255A1 Reporter compounds |
| 12/06/1983 | US4419137 Corrosion inhibitors, method of producing and protective coatings containing same |
| 12/06/1983 | CA1158348A1 Electrolytic display cell |
| 11/22/1983 | US4416516 Matrix addressable electrochromic devices |
| 10/25/1983 | US4411497 Electrochromic display element |
| 10/18/1983 | CA1155286A1 Corrosion inhibitors, methods of producing them and protective coatings containing them |
| 10/04/1983 | US4407565 Containing particles of perhalide of an alkaloid acid salt, metal halide or perhalide with a protective polymer |
| 09/13/1983 | CA1153610A1 Carbonylic halides as activators for phototropic compositions |
| 09/06/1983 | US4402573 Materials for electrochromic display devices |
| 08/31/1983 | EP0086847A1 Photochromic photosensitive composition |
| 08/30/1983 | CA1152934A1 Electrochromic printing system |
| 08/02/1983 | CA1151272A1 Display devices |
| 07/20/1983 | EP0083861A2 Electrode and method of producing the same |
| 07/20/1983 | EP0083668A1 Electrolytic display device employing metal ion catalysis |
| 07/12/1983 | US4392721 Electrochromic cell having a mixed solid ion-conducting layer |
| 07/12/1983 | US4392720 Electrochromic display cell |
| 06/22/1983 | EP0082052A1 Electrochromic display device with thermo-electric control |
| 04/19/1983 | US4380629 Styryl-like compounds showing a color-developing and bleaching behavior with improved stability and prolonged lifetime |
| 03/17/1983 | WO1983000873A1 Photochromic photosensitive composition |
| 03/15/1983 | US4376569 Electrolyte for an electrochromic display |
| 03/01/1983 | US4375319 Electrochromic display device |
| 02/15/1983 | US4374001 Substrate coated with leuco dye and bromine compound |
| 02/15/1983 | CA1141498A1 Organic electroluminescent cell |
| 01/12/1983 | EP0069292A1 Polymers with at least two stable and reversibly interchangeable oxidation steps, process for their preparation and their use |
| 01/05/1983 | EP0068635A1 Electrochromic display device |
| 12/29/1982 | EP0067942A1 An electrochromic display device |
| 12/28/1982 | US4365870 Electrochromic display device |
| 12/28/1982 | CA1138183A1 Electrolyte for an electrochromic display |
| 11/30/1982 | US4361386 Electrolytic display cell |
| 11/30/1982 | US4361385 Electrochromic device containing acid copolymer electrolyte |
| 11/17/1982 | EP0064912A1 Electrode for electrolytic display cells and method of making the same |
| 11/10/1982 | EP0064461A2 Electrolyte with an organic support for an electrolytic display cell |
| 11/10/1982 | EP0064460A1 Multicomponent electrolyte with a defined potential, and display cell comprising it |
| 10/26/1982 | US4356429 Hole injecting zone comprising porphyrinic compound between anode and luminescent zone |
| 09/21/1982 | US4350414 All solid state electrochromic device |
| 09/14/1982 | US4349611 Aliphatic dicarboxylic acid or ammonium salt powder in thermoplastic resin matrix |
| 09/01/1982 | EP0058813A1 Electrochromic cell having a mixed solid ion-conducting layer |
| 08/31/1982 | US4347265 Formation of an electrochromic display layer |
| 08/25/1982 | EP0058338A2 Electrochromic printing media |
| 08/17/1982 | US4344909 Thermochromic composition |
| 08/10/1982 | US4343537 Electro-optical cell |
| 07/20/1982 | US4340624 Electrochromic display device |
| 06/30/1982 | EP0054587A1 Metal diphthalocyanine electrochromic displays and electrolytes therefor |
| 06/22/1982 | US4335938 Electrochromic cells with improved electrolyte system |
| 06/08/1982 | US4333967 Process of making a thermosensitive recording material |
| 05/25/1982 | US4331386 Electrochromic display cell |
| 05/05/1982 | EP0050734A1 Electrochromic device containing acid copolymer electrolyte |
| 04/27/1982 | US4326777 Electrochromic display device |
| 03/17/1982 | EP0047367A2 Electrochromic recording paper |
| 03/16/1982 | US4320190 From a transparent and insulating plate |
| 02/23/1982 | CA1118624A1 Photochromic glasses suitable for simultaneous heat treatment and shaping |
| 02/17/1982 | EP0046057A1 Corrosion inhibitors, methods of producing them and protective coatings containing them |
| 02/02/1982 | US4314058 Indolins styryl-like compounds |
| 01/27/1982 | EP0044750A2 Method of marking a dimensionally heat recoverable article |
| 01/27/1982 | EP0044686A1 Organic electroluminescent cell, process for manufacturing the cell and its use |
| 01/26/1982 | CA1117207A1 Electrochromic devices |
| 01/12/1982 | CA1116005A1 Photochromic aziridine recording media |
| 01/05/1982 | US4309255 Electrochromic recording paper |
| 01/05/1982 | US4309081 Display devices |
| 12/22/1981 | US4306774 Solid state electrochromic display |
| 12/08/1981 | US4304465 Electrochromic display device |
| 11/03/1981 | CA1111633A1 Bodies with reversibly variable temperature-dependent light absorbence |
| 10/29/1981 | WO1981003036A1 Sodalite photo and/or cathode-chromium material,method of producing it and sensitive element of a variable light transmission device made of that material |
| 10/27/1981 | US4297006 Protective membrane for electrochromic displays |
| 10/27/1981 | US4297005 Persistent memory cell |
| 10/27/1981 | CA1111537A1 Electrochromic devices |
| 10/27/1981 | CA1111424A1 Photochromic compounds |
| 10/06/1981 | US4293194 Solid electrochromic element |
| 09/30/1981 | EP0036603A1 Electrochromic display device |
| 09/22/1981 | CA1109287A1 Dye in chemical temperature indicating device |
| 09/16/1981 | EP0035766A1 Electrochromic mirror |
| 09/15/1981 | CA1108913A1 Frequency selective optical data storage system containing a cinnoline derivative in a naphthalene or durene host |
| 09/01/1981 | US4287337 Spiropyran compounds of piperidine or thiazine rings |
| 08/28/1981 | EP0032502A4 Solid state electrochromic display. |
| 08/25/1981 | US4285575 Image display device |
| 08/18/1981 | CA1107055A1 Electrochromic display devices comprising thienylidene pyrazoline compounds |
| 08/05/1981 | EP0032991A1 Reversible electrochromic display device |
| 07/29/1981 | EP0032502A1 Solid state electrochromic display. |
| 07/28/1981 | CA1105760A1 Preparation of photochromic silver halide gradient lenses of cosmetically improved colour containing cobalt (ii) oxide |
| 07/28/1981 | CA1105696A1 Tungsten hexacarbonyl in plastic lenses |
| 07/21/1981 | CA1105601A1 Electrochromic devices |
| 07/21/1981 | CA1105289A1 Temperature indicating device using a pressure sensitive adhesive seal |
| 07/14/1981 | CA1104806A1 Electrolyte for electrochromic display device |
| 06/09/1981 | US4272163 Electrochromic indicator |
| 05/19/1981 | US4268603 Photoresist compositions |
| 05/19/1981 | US4268413 Bodies with reversibly variable temperature-dependent light absorbence |
| 05/12/1981 | US4266335 By coating electrodes with a solution of a transition metal compound under a inert atmosphere |
| 05/06/1981 | EP0027855A1 Electrochromic display device |
| 04/29/1981 | EP0027755A1 Electrolytic display cell comprising an electrolyte containing two metal salts for increasing the memory period |
| 04/14/1981 | CA1099091A1 Picture display cell with memory effect |
| 03/17/1981 | US4256379 Electrochromic device |
| 03/11/1981 | EP0024544A2 Electrochromic cell with improved electrolyte system |
| 03/10/1981 | CA1097125A1 Silver halide activated photochromic plastics containing a polymer which is a ripening inhibitor |
| 03/03/1981 | US4253742 Lithium ionic conductor |
| 02/17/1981 | US4251278 Photochromic glasses which darken to a brown hue |
| 02/17/1981 | US4251138 Method of producing solid electrochrome element |