| 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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| 05/01/2001 | CA2177303C Photochromic dental material |
| 04/29/2001 | CA2324637A1 Solid having reversibly invisible/visible thermochromic construction enclosed therein |
| 04/25/2001 | EP1094089A1 Electrolyte for electrochromic systems |
| 04/24/2001 | US6222047 Pyrocarbonic acid diesters and the preparation and use thereof |
| 04/19/2001 | WO2001027690A2 Electrochromic device |
| 04/19/2001 | WO2001027608A2 Full history time-temperature indicator system |
| 04/19/2001 | WO2001027219A1 Color-modifying treatment of thin films |
| 04/10/2001 | US6214257 Electroluminescent phosphor with high brightness |
| 04/04/2001 | EP1088256A2 O |
| 04/03/2001 | US6211994 Variable transmittance electrochromic devices |
| 04/03/2001 | US6210608 Photochromism |
| 03/29/2001 | WO2001021727A1 Photoinduced molecular switches |
| 03/27/2001 | US6208452 Has an ion conductive layer obtained by curing a composition comprising a bipyridinium compound, a specific amine compound and a precursor component of a polymeric solid electrolyte disposed between two electrically conductive substrates |
| 03/27/2001 | US6207292 Electrochromic indicating device |
| 03/27/2001 | US6207083 Method for filling large area electrochromic windows |
| 03/22/2001 | WO2001019813A1 Novel indeno-fused photochromic naphthopyrans |
| 03/21/2001 | EP1084860A2 Thermochromic microencapsulated pigments |
| 03/21/2001 | EP1084208A1 Photochromic compounds, process for their preparation and their use in polymeric materials |
| 03/20/2001 | US6203154 Multilayer |
| 03/17/2001 | CA2318700A1 Thermochromic microencapsulated pigments |
| 03/15/2001 | WO2001018148A1 Thermotropic greenhouse films |
| 03/15/2001 | DE19943169A1 Thermotrope Gewächshausfolien Thermotropic greenhouse films |
| 03/08/2001 | WO2001016109A1 Thermochromic rylene dyes |
| 03/06/2001 | US6197923 Polymers, method of producing the same and use of the same |
| 03/06/2001 | US6197225 Chromene compound |
| 03/01/2001 | WO2001014498A1 Substrate provided with a layer of thermochromic oxide |
| 03/01/2001 | DE19940708A1 Thermochrome Rylenfarbstoffe Thermochromic rylene dyes |
| 02/27/2001 | US6195192 Electrochromic materials with enhanced ultraviolet stability |
| 02/27/2001 | US6194511 Comprising polymerizable monomer containing sulfur-containing (meth)acrylate polymerizable monomer and photochromic compound |
| 02/27/2001 | US6194120 Organic photochromic compositions and method for fabrication of polymer waveguides |
| 02/27/2001 | US6193912 Solution phase anodic compound; attenuation of sunlight transmittance through building windows |
| 02/22/2001 | WO2001013169A1 Color-stabilized electrochromic devices |
| 02/22/2001 | WO2000066679A3 Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices |
| 02/21/2001 | EP1076841A1 Optical component |
| 02/20/2001 | US6190580 Diaryl-naphthopyran photochromic substance of given linkage formula which have a reduced tendency to migrate in plastics; compounds made by acylation followed by nucleophilic addition of metal acetylide and condensation with a diaryl alcohol |
| 02/13/2001 | US6188505 Color-stabilized electrochromic devices |
| 02/13/2001 | US6187444 Photochromic polyurethane coating and articles having such a coating |
| 02/08/2001 | WO2001009645A1 Process for the manufacture of a crosslinked, transparent, hydrophilic and photochromic polymeric material, and optical and ophthalmic article obtained |
| 02/06/2001 | US6184304 Preparing gel from solution of hydrogen silsesquioxane resin in solvent, and heating gel in oxygen to produce photoluminescent material |
| 02/06/2001 | US6183878 Electrochromic system |
| 02/06/2001 | US6183666 Cholesteryl compound and rewritable full-color thermosensitive recording material |
| 02/01/2001 | WO2001007533A1 Electron-driven chirality switches |
| 02/01/2001 | CA2393110A1 Electron-driven chirality switches |
| 01/25/2001 | WO2001005854A1 Curable composition |
| 01/18/2001 | WO2001004702A1 Dry photographic printing process |
| 01/18/2001 | WO2001004233A1 Bi-or terthienyl substituted photochromic naphtho[2,1-b]pyran compounds |
| 01/16/2001 | US6175441 A multilayer electrochromic structure containing one layer of an electrically conductive electrochromic polydioxythiophene and further layer comprises as ion storage compounds containing oxides and mixed oxides |
| 01/16/2001 | US6174394 Method for thermostable and lightfast dichroic light polarizers |
| 01/11/2001 | WO2001002449A2 Poly(meth)acrylic photochromic coating |
| 01/10/2001 | CN1060500C Preparation of agricultural film rare-earth fluorescent powder changing agent |
| 01/09/2001 | US6171525 Process for the production of a photochromic object |
| 12/26/2000 | US6165681 Black-pigmented structured high molecular weight material |
| 12/26/2000 | US6165388 Electrochromic metal oxides |
| 12/20/2000 | EP1060224A1 Near infrared-absorbing electrochromic compounds and devices comprising same |
| 12/20/2000 | EP1060223A1 Photochromic coating compound and substrate coated with same |
| 12/14/2000 | WO2000075238A1 Chromene compounds |
| 12/13/2000 | EP1059347A1 Electroluminescent phosphor with high brightness |
| 12/13/2000 | EP1058861A1 Electrochromic display device |
| 12/13/2000 | CN1276405A High-brightness electroluminescent phosphor |
| 12/12/2000 | US6160655 Units with variable optical/energetic properties |
| 12/12/2000 | US6159654 Comprising a photosensitive heat cure accelerator; forming a polyimide film pattern |
| 12/05/2000 | US6157479 Comprising inorganic ion-storage compound based on metal oxides or intermetallics; sun protective windows or sunroofs of automobiles, display elements, optical glasses, lenses and filters, mirrors |
| 11/30/2000 | WO2000072085A1 Reversible inorganic electrochromic solution device |
| 11/30/2000 | WO2000071482A1 Photochromic glass and method for preparation thereof |
| 11/29/2000 | EP1055919A1 A method for initializing control of a thermal indicating material, a thermal monitoring member and a thermal monitoring method |
| 11/28/2000 | US6154306 Electrochromic medium between spaced apart substrates comprising a plasticized, crosslinked polymer film formed by curing monomer composition; and a break in electrical continuity; anti-glare rearview mirrors; weather resistant |
| 11/22/2000 | CN1058798C X-ray fluorescent forge-proof sign for goods |
| 11/21/2000 | US6149863 Exposing the reusable medical equipments to steam and a steam sterilzation indicator comprising a tetrazolium salt that is reduced to a formazan compound or salt and thereby undergoes a color change as a direct result of exposure to steam |
| 11/16/2000 | DE19906655A1 Elektrochrome Vorrichtung mit verbesserter Lichtechtheit The electrochromic device with improved light fastness |
| 11/14/2000 | US6146554 For photochromic plastic lenses in mass-dyeing processes |
| 11/09/2000 | WO2000066679A2 Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices |
| 11/09/2000 | WO2000034805A3 Method of preparing a shaped article having a photochromic coating thereon |
| 11/08/2000 | EP1049930A1 Substrate for packaging perishable goods or for application onto same and method for determining the quality of said goods |
| 11/07/2000 | US6143209 Electrochemichromic solutions demonstrate enhanced rapidity, intensity and uniformity of solution coloring when the solution is influenced by the introduction of an applied potential |
| 11/02/2000 | WO2000064964A1 Optical resin composition comprising thiol-ene prepolymer |
| 11/02/2000 | EP1048973A1 Electrochromic element |
| 11/02/2000 | EP1047962A1 Neutral-colored gray photochromic plastic object |
| 11/02/2000 | EP0713489B1 Photochromic heterocyclochromenes |
| 10/31/2000 | US6141137 Electrochromic media for producing a preselected color |
| 10/31/2000 | US6141135 Photochromic composition |
| 10/31/2000 | US6140387 Gels with thermotropic properties |
| 10/26/2000 | WO2000063009A1 Multi-layered glass structure |
| 10/24/2000 | US6137620 Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices |
| 10/18/2000 | EP1045276A1 Electrochromic element |
| 10/18/2000 | EP1045275A1 Electrochromic mirror |
| 10/18/2000 | EP1044979A2 1-[(N-(un)substituted)amidoalkyl]spiroindolinonaphthoxazines, their preparation, compositions and (co)polymer matrices containing them |
| 10/17/2000 | US6133390 Photochromic liquid crystalline polymethacrylate as optical recording medium |
| 10/12/2000 | WO2000059731A1 Method and preparation for the photochromic marking and/or for securing the authenticity of objects |
| 10/11/2000 | EP1042427A1 Uv protected electrochromic device |
| 10/11/2000 | EP1042311A1 PHOTOCHROMIC 6-ARYL SUBSTITUTED 3H-NAPHTHO 2,1-b]PYRANS |
| 10/05/2000 | WO2000058418A1 Flat electrochromic contrast system |
| 10/05/2000 | DE19914702A1 Production of crosslinked bacteriorhodopsin in membrane-bound form, useful in photoelectric applications and for data storage, by treatment with transglutaminase |
| 10/05/2000 | DE19914304A1 Elektrochrome Kontrastplatte The electrochromic contrast plate |
| 10/04/2000 | EP1041425A1 Electrochromic element |
| 10/03/2000 | US6127516 Aromatic resin comprising a substituted fluoranthene derivative electropolymerized on a conductive surface |
| 10/03/2000 | US6126868 Light shielding device and shielding method |
| 09/27/2000 | EP1037885A1 Novel water soluble photochromic compounds |
| 09/26/2000 | US6124078 Photo-decoloring dye, a binder resin composition containing the same and photo-recording material |
| 09/19/2000 | US6122092 Reversible inorganic electrochromic solution device |
| 09/14/2000 | WO2000054264A1 Recording medium for optical data storage devices, method for producing said recording medium and optical data storage device with a corresponding recording layer |