| 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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| 03/22/2005 | US6870657 Electrode is coated with a nanostructured metal oxide film, modifying by a redox chromophore chemisorption, and electrolyte; used in optical modulators, static displays and dimmable rear-view mirrors |
| 03/17/2005 | US20050056815 Composition for photon-energy up-conversion |
| 03/16/2005 | CN1596291A Photochromic polymerizable compositions |
| 03/16/2005 | CN1596289A Articles having a photochromic polymeric coating |
| 03/16/2005 | CN1193084C Electro Chromotropic solution containing hydrazone compound |
| 03/15/2005 | US6866863 Ingestibles possessing intrinsic color change |
| 03/10/2005 | WO2002080150A8 Optical data medium containing, in the information layer, a dye as a lightabsorbing compound and having a protective covering layer of predetermined thickness |
| 03/10/2005 | US20050052983 Method and apparatus for electro-optical disk memory |
| 03/09/2005 | EP1149138B1 Polyanhydride photochromic coating composition and photochromic articles |
| 03/09/2005 | CN1192009C Soluble chromophore containing solubilizing group easy to be removed |
| 03/02/2005 | EP1144416B1 Heterocyclically anellated indenochromene derivatives |
| 03/01/2005 | US6861014 Electrochromic system |
| 02/24/2005 | WO2004085569A3 Photochromic articles that activate behind ultraviolet radiation blocking transparencies and methods for preparation |
| 02/24/2005 | US20050042407 containing a cyanovinylene group; can be written on or read by blue light, preferably laser light |
| 02/16/2005 | CN1580051A Chrysin-6-sulfonic tetranuclear calcium coordination compound, and its preparing method and use of photoluminescence property |
| 02/15/2005 | US6855431 Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices |
| 02/10/2005 | US20050033072 Photochromic diarylethene-containing coordination compounds and the production thereof |
| 02/08/2005 | US6853577 Field addressable rewritable media |
| 02/08/2005 | US6853472 Electrolytes for electrooptic devices comprising ionic liquids |
| 02/08/2005 | US6852830 Polythiophenes formed form monomers such as (2,3-dihydro-thieno(3,4-b)(1,4)dioxin-2-yl-methoxy)-acetic acid, for use as coatings, printable pastes or electroconductive layers |
| 02/03/2005 | WO2004001877A3 Electrolytes for electrooptic devices comprising ionic liquids |
| 01/26/2005 | EP1500969A1 Compound and its use in electrochromic devices |
| 01/26/2005 | EP0958514B1 Novel photochromic heterocyclic fused indenonaphthopyrans |
| 01/26/2005 | CN1571939A Electrochromic display for high resolution and method of producing the same |
| 01/25/2005 | US6846934 Photochromic diarylethene substituted with isoxazole group |
| 01/20/2005 | US20050012081 Photochromic material |
| 01/19/2005 | EP1498447A1 Photochromic material |
| 01/19/2005 | EP1348045A4 Stable conjugated polymer electrochromic devices incorporating ionic liquids |
| 01/19/2005 | CN1566261A Organic photochromic diaryl ethylene compound and its preparation process and application |
| 01/19/2005 | CN1566260A Photochromic nitrate type hydrotalcite and method for producing the same |
| 01/19/2005 | CN1566259A Method for producing photochromic composite film and the product thereby |
| 01/13/2005 | WO2005003126A1 Photochromic diarylethene-containing coordination compounds and the production thereof |
| 01/13/2005 | WO2005002724A1 The nitrate radical-type hidrotalcite with photochronism and the process for preparing it |
| 01/13/2005 | DE10327517A1 Ionenleitende thermoplastische Zusammensetzungen für elektrochrome Verglasungen Ion-conductive thermoplastic compositions for electrochromic glazings |
| 01/12/2005 | EP1495359A2 Electrochromic rearview mirror assembly incorporating a display/signal light |
| 01/12/2005 | EP1224505B1 Electrochromic device |
| 01/11/2005 | CA2120471C Gamma radiation detection |
| 01/05/2005 | CN1560185A Metal oxide pore material with excellent electrochromism performance and its preparation process |
| 01/04/2005 | CA2293834C Substituted naphthopyrans |
| 12/30/2004 | US20040267013 long-wave absorption maxima in the open form thereof; enables violet to blue tints to be obtained when used in photochromic articles; ophthalmic lenses |
| 12/29/2004 | EP1240271B1 Color-modifying treatment of thin films |
| 12/28/2004 | US6835725 Cyanine dye containing heterocylic rings; satisfies light stability, favorable signal/noise rato, damage free application to the substrate material, use in the information layer in a write-once optical data carrier |
| 12/23/2004 | WO2004112054A1 Ion-conductive thermoplastic compositions for electrochromic glazing |
| 12/23/2004 | WO2003016992A9 Molecular devices activated by an electric field for electronic ink and other visual display applications |
| 12/22/2004 | EP1489456A1 An electrochromic variable reflectance mirror with glass elements and a gelled electrochromic medium |
| 12/22/2004 | EP1487935A1 Electrochemical device |
| 12/16/2004 | US20040252099 Displays for high resolution images and methods for producing same |
| 12/15/2004 | EP1485369A1 Blue 3h-naphtho- 2,1-b]-pyran derivatives and use thereof |
| 12/14/2004 | US6830707 Temperature indicating material |
| 12/08/2004 | EP1484379A1 A composition for photon-energy up-conversion |
| 12/08/2004 | CN1178933C Photochromic diarylheterocycloethylene compounds sensitive to blue light and its preparing process and usage |
| 12/02/2004 | US20040241517 Display element |
| 12/02/2004 | US20040240028 Color-stabilized electrochromic devices |
| 12/01/2004 | EP1129150B1 Arrangement based on poly-(3,4-dioxythiophene) derivatives which are electrochromically switched with protons |
| 11/25/2004 | US20040234822 Electrochromic film and device comprising the same |
| 11/25/2004 | US20040233537 Electrochromic mirrors and other electrooptic devices |
| 11/25/2004 | US20040233500 Electrochromic devices having an electron shuttle |
| 11/24/2004 | EP1453822A4 Deuterium-based chemiluminescent 1,2-dioxetanes |
| 11/24/2004 | EP1166262B1 Recording medium for optical data storage devices, method for producing said recording medium and optical data storage device with a corresponding recording layer |
| 11/24/2004 | CN1549953A 光记录材料 Optical recording material |
| 11/24/2004 | CN1549038A Allochroism solution or gel type allochroism material produced by electrochromism material and producing method thereof |
| 11/23/2004 | US6822893 Field addressable rewritable media |
| 11/23/2004 | US6822096 Colorimetric analysis; reversible adsorption/desorption of vapor of acetonitrile or ethanol; red/infrared change in luminescence |
| 11/18/2004 | US20040229754 Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same |
| 11/17/2004 | EP1477320A2 Thermochromic color-memory composition and microencapsulated pigment containing the same |
| 11/17/2004 | EP1206456B1 Thermochromic rylene dyes |
| 11/17/2004 | CN1547662A Thermochromic polymers for rapid visual assessment of temperature |
| 11/17/2004 | CN1546603A Reversibly thermochromic organic materials |
| 11/17/2004 | CN1546602A Composite photochromic polyaminoester material and preparation method thereof |
| 11/11/2004 | DE19630813B4 Verfahren zur Herstellung eines elektrochromen Scheibenaufbaus Process for the preparation of an electrochromic pane structure |
| 11/10/2004 | CN1545700A Optical data carrier that contains a cationic aminoheterocyclic dye as the light-absorbing compound in the information layer |
| 11/10/2004 | CN1545087A Multi-wavelength erasable and rewritable optical storage medium AgTCNQ and preparation method thereof |
| 11/10/2004 | CN1544573A Invisible color changeable display material |
| 11/09/2004 | US6816298 Electrochromic device |
| 11/09/2004 | CA2278139C Novel photochromic heterocyclic fused indenonaphthopyrans |
| 11/03/2004 | EP1114117B1 Electrochromic device with a yellow filter |
| 11/02/2004 | US6811727 Ophthalmic filter materials |
| 10/28/2004 | US20040212773 Redox systems; optical switches |
| 10/28/2004 | US20040211989 Electrochemical device |
| 10/27/2004 | CN1539915A Ornamental material performing particular light emission or particular color emission |
| 10/26/2004 | US6809956 Field addressable rewritable media |
| 10/21/2004 | US20040210058 Photochromic compound, photochromic composition and photochromic display element using the same |
| 10/20/2004 | EP1469056A2 Photochromic compound, photochromic composition and photochromic display element using the same |
| 10/19/2004 | US6806989 Electrochromic device and novel electrochromic compounds |
| 10/19/2004 | US6806511 Electrochemical device |
| 10/19/2004 | US6805817 Switchable medium for visual display including molecular system within electric field generated by electrodes, having electric field induced band gap change occurring by reversible or irreversible change of extent of electron conjugation |
| 10/13/2004 | EP1465963A2 Photochromic polymer compositions and articles thereof |
| 10/13/2004 | EP1465962A1 Electrochromic polymers and polymer electrochromic devices |
| 10/13/2004 | EP1137957B1 Method of preparing a shaped article having a photochromic coating thereon |
| 10/12/2004 | US6802993 Polyfunctional acrylate monomer, a second radically polymerizable monomer having a silanol group for excellent adhesion to a hard coat, and a third monomer; high color density and fading speed; plastic lenses |
| 10/07/2004 | WO2004086103A1 Photochromic ocular devices |
| 10/07/2004 | WO2004086089A1 Fluoride single crystal material for thermoluminescence dosimeter and thermoluminescence dosimeter |
| 10/07/2004 | WO2004085569A2 Photochromic articles that activate behind ultraviolet radiation blocking transparencies and methods for preparation |
| 10/07/2004 | WO2004085568A2 Photochromic articles with reduced temperature dependency and methods for preparation |
| 10/07/2004 | WO2004085567A2 Electrochromic mirrors and other electrooptic devices |
| 09/30/2004 | US20040191520 comprises 3-(4-methoxyphenyl)-3-phenyl-6,7,10,11-tetramethoxy-13-ethyl-13-hydroxy-13H-3H-indeno[2,'3,'3,4]naphtho[1,2-b]pyran; for activation via actinic radiation; improved optical density response; ophthalmic lens |
| 09/29/2004 | EP1461330A1 3h-naphtho 2,1-b]-pyrane derivatives and the use of the same |
| 09/23/2004 | WO2004080714A1 Photochromic multilayer body and method for producing same |
| 09/23/2004 | US20040186241 Photochromic ocular devices |
| 09/23/2004 | US20040185268 Substrate overcoated with photochromic layer; automobile windshield |