| 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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| 07/30/2013 | CA2582605C Photochromic compound and optical functional material |
| 07/24/2013 | CN103215029A Nanometer complex phase photochromic material and preparation method |
| 07/24/2013 | CN103214757A Environmental-friendly temperature-sensitive discoloration cell phone shell |
| 07/24/2013 | CN101432388B Amorphous polymer with chromophoric lateral group |
| 07/17/2013 | CN103210056A Color-changing composition |
| 07/17/2013 | CN103205250A Reversible thermochromic material and application thereof |
| 07/17/2013 | CN103205249A Method for preparing VO2 core-shell structure |
| 07/10/2013 | EP2612893A1 Thermofluorescent material and process for producing same |
| 07/10/2013 | CN103194209A Irreversible thermochromism material and preparation method thereof |
| 07/10/2013 | CN103194208A Ferrocenyl-containing photochromic material and preparation method thereof |
| 07/10/2013 | CN103193967A Preparation method and applications of hyperbranched azo polymer |
| 07/04/2013 | WO2013099523A1 Novel organic compound |
| 07/04/2013 | US20130172183 Irreversible thermochromic pigment capsules |
| 07/04/2013 | DE10148438B4 Elektrochrome Vorrichtung Electrochromic device |
| 07/03/2013 | CN103186004A Electrochromic device with nanometer electrochromic material structure |
| 07/02/2013 | CA2585847C Photochromic h-fused benzo[f]chromene derivatives |
| 06/27/2013 | WO2013095170A1 Electrolyte solution, printing method thereof and resulting solid electrolyte |
| 06/26/2013 | EP2605774A1 Molecular switch |
| 06/26/2013 | CN103173208A Thermochromic composite nanometer powder as well as preparation method and use thereof |
| 06/26/2013 | CN103173207A Thermochromic composite nanometer powder preparation method |
| 06/26/2013 | CN103173206A Water-finding paste capable of changing color when wet |
| 06/26/2013 | CN103172878A Synthesis method of silicon-based photochromic elastomer containing naphthol pyran and having cross-linked structure |
| 06/26/2013 | CN103172623A Preparations and applications of thienyl group-containing pyrazolone derivative and its polymer film |
| 06/19/2013 | EP2604928A1 Device for heating |
| 06/19/2013 | CN103159952A Polyamide and graphene oxide combined photoelectric material and preparation method thereof |
| 06/19/2013 | CN103159734A Photochromic compound containing polythiophene radicals |
| 06/13/2013 | WO2013083920A1 Compositions of photoswitchable materials |
| 06/12/2013 | EP2602300A1 Photochromic composition |
| 06/12/2013 | CN103145749A Multi-thiophene group containing photochromic compound |
| 06/12/2013 | CN103145696A Organic ligand and metal organic frame based on Cu(II) ion, as well as synthesis method and application thereof |
| 06/11/2013 | CA2683826C Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 06/06/2013 | WO2013081155A1 Photosensitive azobenzene derivative |
| 06/05/2013 | CN103132890A Temperature-sensitive reversible color-changing wood louver curtain piece and manufacturing method thereof |
| 06/05/2013 | CN103132682A Temperature-sensitive reversible color-changing floor and manufacturing method thereof |
| 06/05/2013 | CN103130846A Photochromic bi-thiophene six-sugar water-solubility symmetrical octafluorocyclopentene compound and preparation method and application |
| 06/05/2013 | CN102417608B Preparation method of inorganic electrochromic composite membrane |
| 05/30/2013 | WO2013078086A1 Photochromic compounds having at least two photochromic moieties |
| 05/30/2013 | WO2013077759A1 Vapour generator |
| 05/29/2013 | EP2597127A1 Electrochromic compound, electrochromic composition, and display device |
| 05/29/2013 | CN102120168B Multifunctional core-shell structure fluorescent coding magnetic microspheres and preparation method thereof |
| 05/29/2013 | CN102071012B Photosensitive material with Anderson type polyacid and preparation method thereof |
| 05/29/2013 | CN102010707B Method for preparing magneto-chromism ferroferric oxide sol |
| 05/29/2013 | CN101768433B Thermochromic organic cobalt phosphonate material Cox[R(PO3)m]y(H2O)z |
| 05/28/2013 | US8450503 Photochromic and electrochromic compounds and methods of synthesizing and using same |
| 05/23/2013 | WO2013022282A9 Photochromic film and manufacturing method thereof |
| 05/22/2013 | CN103113876A Photochromic optomagnetic material |
| 05/21/2013 | US8444450 Method for alternately expressing color-memorizing photochromic function in toy element, and an alternately color-memorizing photochromic toy |
| 05/15/2013 | EP2592130A1 Photochromic material |
| 05/15/2013 | CN103102693A Preparation method of pyrazolone/gelatin-xanthan gum composite photochromic film |
| 05/15/2013 | CN103102286A Triphenylamine derivatives as well as preparation method and application thereof |
| 05/15/2013 | CN103099741A Photochromic nail polish |
| 05/15/2013 | CN102010399B Multiple thiophene group-containing photochromic compound |
| 05/10/2013 | CA2758223A1 Material application to various substrates including but not limited to plastics, vinyl, pvc, eva, peva, wood, cotton, polyesters, nylons, ceramics, glass, fabric and metals possessing temperature sensitive chromaticity vicissitude using spectraburst technology |
| 05/08/2013 | EP1638746B1 Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes |
| 05/08/2013 | CN103088672A Photochromic silica gel printing paste and its application in silica gel printing |
| 05/08/2013 | CN103088671A Photochromic dye printing paste and its application in dye printing |
| 05/08/2013 | CN103088669A Photochromic flocking dye, its preparation method, and flocking prepared through using it |
| 05/08/2013 | CN103088665A Photochromic polyurethane foaming printing paste and its application in printing technology |
| 05/08/2013 | CN103088664A Photochromic screen printing paste and its application in screen printing |
| 05/08/2013 | CN103087703A Application of solvent photochromic spiro compound |
| 05/08/2013 | CN103087581A Photochromic ink printing paste and its application in ink printing |
| 05/08/2013 | CN103086918A Toluylene nitrile derivative with D-A structure and synthesis method and application thereof |
| 05/02/2013 | WO2013061814A1 Reversibly thermochromic composition |
| 05/02/2013 | WO2013061753A1 Dye, microcapsule pigment using same, and ink composition for writing materials |
| 05/02/2013 | CA2853499A1 Colorant, microcapsule pigment prepared by using the same and ink composition for writing instrument |
| 05/01/2013 | EP2586833A1 Thermochromic resin composition, method for adjusting clouding point of thermochromic resin composition, and dimmer |
| 05/01/2013 | CN103080269A Photochromic composition |
| 04/25/2013 | US20130101848 Doped Nanoparticles and Methods of Making and Using Same |
| 04/24/2013 | CN103059831A Electrochromic material and electrochromic device |
| 04/17/2013 | CN103045229A Thermochromic material and thermochromic clothes |
| 04/17/2013 | CN103045228A Electrochromic material and electrochromic device |
| 04/10/2013 | CN103030681A Forced-induced fluorescence color-changing compound and preparation method and application thereof |
| 04/10/2013 | CN103030652A Benzopyran derivative, its preparation method and application |
| 04/10/2013 | CN102190747B Magnetochromic polydiyne/ferroferric oxide composite material as well as preparation method and application thereof |
| 04/04/2013 | WO2013045086A1 Photochromic doubly-fused naphthopyrans |
| 04/04/2013 | WO2013044371A1 Photochromic and electrochromic diarylcyclopentene derivatives as optical filters |
| 04/04/2013 | WO2013022282A3 Photochromic film and manufacturing method thereof |
| 04/04/2013 | CA2832149A1 Photochromic and electrochromic diarylcyclopentene derivatives |
| 04/03/2013 | CN103013532A Azobenzene photochromic liquid crystal compound and method for synthesizing same |
| 04/03/2013 | CN103012600A Preparation method of photochromic azo cellulose ether |
| 04/03/2013 | CN101724392B Multiple reversible color change microcapsule anti-counterfeiting material and preparation method and application thereof |
| 04/03/2013 | CN101475802B Multiple antimonate luminescent materials for white light LED and preparation thereof |
| 04/03/2013 | CN101475801B Antimonate series luminescent material for white light LED and preparation thereof |
| 03/28/2013 | WO2013042800A1 Chromene compound and curable composition |
| 03/28/2013 | US20130075675 Thermochromic Compositions From Trisubstituted Pyridine Leuco Dyes |
| 03/28/2013 | CA2849282A1 Chromene compound and curable composition |
| 03/27/2013 | CN102993613A Photochromic material as well as preparation method and application of photochromic material |
| 03/27/2013 | CN102993211A Azacyclo-substituted benzo spirooxazine photochromic compound and preparation method thereof |
| 03/27/2013 | CN102993156A Preparation method of aryl-substituted-naphthopyran photochromic compounds |
| 03/27/2013 | CN102993155A Preparation method of polysubstituted-diarylnaphthopyran photochromic compounds |
| 03/27/2013 | CN102987663A Silica gel ring and making method thereof |
| 03/20/2013 | CN102977879A Polyacid-based photochromic supermolecule self-assembled material constructed by covalent bonds |
| 03/20/2013 | CN102977080A Photochromic materials with reactive substituents |
| 03/20/2013 | CN102976911A Naphthol ketone derivative, preparation method and applications thereof |
| 03/14/2013 | WO2013036789A1 Electrochromic devices prepared from the in situ formation of conjugated polymers |
| 03/13/2013 | CN102965096A Purpurine compound electrochromic material and electrochromic device thereof |
| 03/13/2013 | CN102965095A Inorganic/organic hybrid photochromic material, preparation method and application |
| 03/07/2013 | WO2013032608A1 Indeno-fused ring compounds |
| 03/07/2013 | CA2819537A1 Indeno-fused ring compounds |
| 03/06/2013 | CN102952538A Electrochromic material and preparation method thereof, and electrochromic device and preparation method thereof |