| 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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| 10/25/2001 | WO2001027608A3 Full history time-temperature indicator system |
| 10/24/2001 | EP1147161A1 Alkoxyacrylamide photochromic coating composition and photochromic articles |
| 10/24/2001 | EP0756718B1 Electrochromic thin-film systems and components thereof |
| 10/24/2001 | CN1073564C Photochromic spiroxazines with asymmetric monocyclic substituent, its compositions and product |
| 10/23/2001 | US6306316 Photochromic plastic object |
| 10/18/2001 | WO2001077194A2 Polymerizable composition of allyl functional monomers |
| 10/18/2001 | WO2001077112A2 Photochromic spiro(indoline)naphthoxazines |
| 10/18/2001 | WO2001040858A8 Electroactive materials and beneficial agents having a solublizing moiety |
| 10/18/2001 | US20010030794 Electrochromic device |
| 10/18/2001 | US20010030314 Phosphor for vacuum ultraviolet ray-exciting light-emitting element |
| 10/17/2001 | EP1144416A1 Heterocyclically anellated indenochromene derivatives |
| 10/17/2001 | EP0700420B1 Thermostable and lightfast dichroic light polarizers |
| 10/17/2001 | CN1317536A Photochromatic intermediate membrane for sandwich glass and photochromatic sandwich glass |
| 10/17/2001 | CN1317535A Photochromatic benzopyran compound, its preparing process and products containing it |
| 10/17/2001 | CN1317534A Photochromatic compound and its preparing process and application |
| 10/11/2001 | DE10016400A1 Production of photochromic laminate, useful e.g. for sunglasses, uses photochromic solution prepared by reacting copper sol, copper halide and/or silver carbonate, (hydrated) oxide or hydroxide dispersion with oxidant |
| 10/10/2001 | CN1316425A Photochromic diarylheterocycloethylene compounds sensitive to blue light and its preparing process and usage |
| 10/09/2001 | US6301038 Electrochromic system |
| 10/09/2001 | CA2072224C Electrically conductive polymer composition, method of making same and device incorporating same |
| 10/04/2001 | WO2001027690A3 Electrochromic device |
| 10/04/2001 | US20010025948 Photochromic article |
| 10/04/2001 | EP1137957A2 Method of preparing a shaped article having a photochromic coating thereon |
| 10/03/2001 | CN1315948A Naphthopyrans annelated in C5-C6, their preparation and compositions and (CO) polymer matrices containing them |
| 10/02/2001 | US6296911 Method for obtaining the chromatic variation of objects, in response to external stimuli, and a product obtained thereby |
| 10/02/2001 | US6296785 Ophthalmic and contact lenses; windows, safety glass for cars |
| 09/25/2001 | US6294112 Red coloring hyperchromic 3H-naphtho[2,1-B]pyrans |
| 09/20/2001 | US20010022357 Quaternary ammonium solution; redox system |
| 09/13/2001 | WO2001066515A1 Novel color former and recording material |
| 09/13/2001 | CA2399054A1 Novel color-producing composition and recording material |
| 09/12/2001 | EP1132449A2 Photochromic compounds in the solid state, process for their preparation and their use in polymeric materials |
| 09/11/2001 | US6288825 Electrochromic media for producing a preselected color and devices comprising same |
| 09/11/2001 | US6287485 Volume-modulation coloration producing material, volume-modulation coloration producing composition, and optical element and method for optical modulation using the composition |
| 09/06/2001 | DE10023336A1 Process for the production of a photochromic layer |
| 09/05/2001 | EP1130075A2 Phosphor for vacuum ultraviolet ray-exciting light-emitting element |
| 09/05/2001 | EP1130038A1 Curable composition |
| 09/05/2001 | EP1129150A1 Arrangement based on poly-(3,4-dioxythiophene) derivatives which are electrochromically switched with protons |
| 09/05/2001 | EP1129149A1 Substrate provided with a layer of thermochromic oxide |
| 09/05/2001 | CN1311862A Photochromic ophthalmic lens |
| 09/04/2001 | US6285486 Use as antiglare mirror for automobile or decorative mirror for indoor use |
| 08/30/2001 | WO2001063350A1 Substituted metallocenes for use as anodic electrochromic materials, and electrochromic media and devices comprising the same |
| 08/30/2001 | CA2399893A1 Substituted metallocenes for use as anodic electrochromic materials, and electrochromic media and devices comprising the same |
| 08/28/2001 | US6281366 Radiation transparent articles |
| 08/23/2001 | WO2001060811A1 Chromene compound |
| 08/22/2001 | EP1124869A2 Preparation of organic pieces of optical quality and especially organic lenses |
| 08/22/2001 | CN1309383A Guantum dot safety device and method |
| 08/21/2001 | US6278679 Supra-density optical photochromic rewrite data access system |
| 08/21/2001 | US6277307 Electrochromic system |
| 08/14/2001 | US6274279 Preparations of bacteriorhodopsin variants having increased memory time, and their use |
| 08/09/2001 | US20010011718 Glass ceramic |
| 08/08/2001 | EP1122251A1 Chromene compounds |
| 08/02/2001 | WO2001055784A1 Electrochromic display device |
| 08/01/2001 | EP1119560A1 Naphthopyrans annelated in c5-c6, their preparation and compositions and (co) polymer matrices containing them |
| 08/01/2001 | EP0704067B1 Photochromic naphthopyran compounds |
| 07/31/2001 | US6268950 For motor vehicl rearview mirrors; having a free-standing gel that cooperatively interacts with two thin glass elements to form a thick, strong unitary member which is resistant to flexing, warping, bowing, shattering and/or scattering |
| 07/26/2001 | US20010009721 A durable and layered photochromic film that employs a gas barrier film layer |
| 07/25/2001 | EP1117656A1 Grey colouring photochromic fused pyrans |
| 07/19/2001 | WO2001051483A1 Substituted photochromic 2h-naphtho [1,2-b] pyran compounds |
| 07/19/2001 | DE10001031A1 Elektrochrome Vorrichtung Electrochromic device |
| 07/18/2001 | EP1116767A2 Electrochromic device |
| 07/17/2001 | US6262832 Anodic electrochromic materials having a solublizing moiety |
| 07/11/2001 | EP1114117A1 Electrochromic device with a yellow filter |
| 07/05/2001 | WO2001048092A2 Method for reversibly changing the color |
| 07/04/2001 | EP1112264A1 Polyalkoxylated naphthopyrans |
| 07/04/2001 | EP1112263A1 Polymerizable polyalkoxylated naphthopyrans |
| 06/28/2001 | US20010005274 Electrochromic device with two thin glass elements and a gelled electrochromic medium |
| 06/28/2001 | DE10042603A1 Photochrome Verbindung und optische Funktionsvorrichtungen, bei denen diese verwendet werden Photochromic compound and optical functional devices in which they are used |
| 06/27/2001 | EP1110966A2 Silyl-carbamate photochromatic compounds process for their preparation and their use in polymeric materials |
| 06/27/2001 | EP1110088A1 Energy transfer dyes |
| 06/27/2001 | EP0873367B1 Process of producing gels with thermotropic properties |
| 06/27/2001 | CN1067708C Diffusing doping and synthetizing phosphor powder by microwave heating method |
| 06/21/2001 | DE19963077C1 Use of minerals of sodalite group, e.g. in glass products, banknotes, packaging, paints, building materials and cosmetics, as pigments that change color in ultraviolet light |
| 06/19/2001 | US6249369 Coupled electrochromic compounds with photostable dication oxidation states |
| 06/19/2001 | US6248285 Acrylated ester blends |
| 06/19/2001 | US6248264 Windows or eyeglass/sunglass lenses having good darkening and lightening performance with high optical density |
| 06/19/2001 | US6248263 Variable transmittance windows for buildings or automobiles |
| 06/14/2001 | WO2001042854A1 Platemaking system and method using an imaging mask made from photochromic film |
| 06/13/2001 | EP1105442A2 Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices |
| 06/13/2001 | EP0862513B1 Polymeric materials for photochromic applications |
| 06/12/2001 | US6246507 Non-planar interior electrochromic rearview mirror for a vehicle |
| 06/12/2001 | US6245262 Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such films and devices |
| 06/07/2001 | WO2001040858A1 Electroactive materials and beneficial agents having a solublizing moiety |
| 06/05/2001 | US6241916 Electrochromic system |
| 05/31/2001 | DE19956228A1 Elektrochrome Vorrichtung mit verbessertem Schaltverhalten The electrochromic device with improved switching behavior |
| 05/30/2001 | EP1103842A2 Electrochromic device |
| 05/25/2001 | WO2001036506A1 Optical resin composition |
| 05/25/2001 | WO2001036424A2 Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing them |
| 05/25/2001 | WO2001036406A1 Naphthopyrans annelated in c5-c6 with an indene- or dihydronaphthalene-type and compositions and matrices containing them |
| 05/25/2001 | CA2392053A1 Naphthopyrans annelated in c5-c6 with an indene- or dihydronaphthalene-type ring and compositions and matrices containing them |
| 05/25/2001 | CA2390109A1 Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing them |
| 05/23/2001 | EP1101129A1 Photochromic ophthalmic lens |
| 05/23/2001 | CN1296518A Composition exhibiting reversible color change and exterior parts for clock using same |
| 05/17/2001 | WO2001034609A1 Heterocyclically anellated indenochromene derivatives |
| 05/16/2001 | EP1099743A1 Photochromic plastic article |
| 05/10/2001 | WO2001032661A1 Naphthopyrans with a heterocycle in the 5,6-position, preparation, and compositions and matrices containing them |
| 05/10/2001 | CA2389764A1 Naphthopyrans with a heterocycle in the 5,6-position, preparation, and compositions and matrices containing them |
| 05/08/2001 | US6228804 Color-change materials |
| 05/03/2001 | DE10033912A1 Chirale polymerisierbare Verbindungen Chiral polymerizable compounds |
| 05/02/2001 | EP1095996A1 Thermochromic solid having reversibly invisible/visible construction enclosed therein |
| 05/01/2001 | US6225466 For articles made of synthetic resin materials; rapid darkening and brightening rates, durability |
| 05/01/2001 | US6224945 Impregnating polymer with photochromic dye solution and solvent; desolventizing with an aqueous solution rinse and recovering; contact lenses; stability; nondiffusing; nontoxic; thermal sterilization |