Patents for C09B 57 - Other synthetic dyes of known constitution (5,224)
10/2009
10/14/2009CN101555357A 染料化合物 Dye compound
10/14/2009CN100548982C Heteropolycyclic compound and dye
10/13/2009US7601851 Compounds and methods for fluorescent labeling
10/08/2009DE102009016750A1 Farbstoffverbindung Dye compound
09/2009
09/30/2009CN101544845A Pure organic dye containing conjugated units of different heterocyclic rings and derivatives thereof and application thereof in dye-sensitized solar cell
09/30/2009CN101544844A Water-soluble near infrared luminescent quinoline squaraine dye and preparation and application thereof
09/30/2009CN101544843A 着色剂 Colorants
09/30/2009CN101544842A Black color material and toner
09/23/2009EP2102015A1 Optical recording material, optical recording medium, and recording and reproducing method of optical recording medium
09/23/2009CN101538416A Organometallic dye, dye sensitized electrode, solar cell and reactor
09/11/2009WO2009110618A1 Composite material, photoelectric conversion material, dye-sensitized solar cell, dye-sensitized solar cell device, manufacturing method for photoelectric conversion device, and method of analyzing oxygen titanium crystal structure
09/09/2009CN101525497A Pyrazoline naphthyridine benzocoumarin fluorescent dye derivatives, synthesis method of same, and application of same
09/02/2009CN100535057C Organic dye containing triphenylamine and its preparation method and uses
08/2009
08/26/2009EP1448853B1 Improvements relating to optical brighteners
08/26/2009CN101514262A Ethylene naphthalene and paradiazine dye and application thereof to dye-sensitized solar cells.
08/25/2009US7579140 Method and reagent for measuring nitroreductase enzyme activity
08/20/2009WO2009102068A1 Binuclear ruthenium complex dye solution, photoelectric conversion device using photosensitized semiconductor particle obtained by using the complex dye solution, and photochemical cell using the photoelectric conversion device
08/20/2009US20090206746 Organic-Inorganic Hybrid Material, Composition for Synthesizing the Same, and Manufacturing Method of the Same
08/19/2009EP0774122B1 Merocyanine dye protein stains
08/19/2009CN101508849A Process for producing solvent of red 135
08/13/2009US20090202930 Infrared dye composition, infrared ray absorbing ink and electrophotographic toner
08/13/2009DE102008009433A1 Heterooligonukleare Verbindungen zur Verwendung als hochaktive Photokatalysatoren Heterooligonukleare compounds for use as highly active photocatalysts
08/13/2009DE102008009432A1 Heterooligonukleare Verbindungen zur Verwendung als hochaktive Photokatalysatoren Heterooligonukleare compounds for use as highly active photocatalysts
08/06/2009DE202008009713U1 Abstandsgesteuerte Energietransfer-Farbstoffkomplexe Distance-controlled energy transfer dye complexes
08/05/2009EP2085431A1 Benzothioxanthene dyes with improved application and toxicological properties
08/05/2009CN101497746A Organic dye containing thiophen ethylene and dye sensitization solar cell prepared thereby
08/05/2009CN101497745A Organic dye and dye sensitization solar cell prepared thereby
08/04/2009US7568629 Shopping system comprising reading device
07/2009
07/30/2009CA2712382A1 Polychromic substances and their use
07/29/2009CN101492574A Benzothioxanthene dyes with improved application and toxicological properties
07/29/2009CN100519530C Optical recording materials having high storage density
07/28/2009US7566009 Reading device having a harness
07/22/2009CN101490178A Isoindoline pigments
07/22/2009CN101490177A High-chroma C.I. pigment red 254 and process for producing the same
07/15/2009EP1784450B1 Method for undistorted pigmentation of partially crystalline plastics
07/15/2009CN101481510A Cerium citrate nontoxic rust-preventive pigment and coating thereof
07/09/2009US20090173916 Fluorescent diketopyrrolopyrroles
07/09/2009US20090172899 Phenyl xanthene dyes
07/08/2009EP2076504A2 Dichroic-photochromic compounds and devices
07/02/2009WO2009082163A2 Novel ru-type sensitizers and method of preparing the same
07/02/2009WO2009081930A1 Pigment composition for red color filter, method for producing the same, color composition using the same, and color filter
07/02/2009WO2009081460A1 Spirooxazine radical derivatives and reversible isomerization reaction
06/2009
06/30/2009US7553959 comprises cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes for use in labeling nucleic acids or proteins in assay, and as diagnostic aid in genomics/proteomics
06/30/2009US7553336 Brightening direct dyes for keratin fibers and colorants containing these compounds
06/18/2009WO2009074533A2 Isometric isoindoline yellow pigment
06/11/2009US20090145966 Shopping receptacle for receiving interactive product items
06/10/2009CN101451018A Yellow fluorochrome and synthetic method and use thereof
06/09/2009US7544215 Neutral and cationic naphthalene and colorants for keratin fibers containing these compounds
06/04/2009WO2009069372A1 Polarizing film
06/04/2009WO2009068247A1 Photochromic benzopyranes
06/04/2009WO2008147805A3 Dyes having ratiometric fluorescence response for detecting metabolites
06/03/2009EP2064290A2 Fluorogenic ph sensitive dyes and their method of use
05/2009
05/28/2009CA2705848A1 Photoluminescent metal complexes for protein staining
05/27/2009EP2063295A1 Fluorescent retroreflective sheeting
05/27/2009CN101440222A Bipyridine ruthenium dye containing selenophen and use thereof in dye sensitization solar cell
05/26/2009US7537751 cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes; genetic probes for real-time detection
05/26/2009US7537160 Combined sensing device
05/20/2009CN101434565A Method for synthesizing chrome azurol S
05/19/2009CA2326364C Method for conditioning organic pigments
05/14/2009US20090121031 Method of minimizing visible coloration of substrate
05/13/2009EP2057508A1 Use of squaraine dyes to visualize protein during separations
05/13/2009CN101429346A Organic dye-stuff with multi-heterocycle derivant as conjugation unit and dye sensitized solar battery produced with the same
05/13/2009CN100487063C Near infrared fluorescent dye and its synthesis process
05/12/2009US7531667 Two-photon absorption dye-containing material, three-dimensional refractive index modulation material, three-dimensional absorption index modulation material and three-dimensional optical recording material
05/07/2009DE102008030947A1 Agent, useful for coloring keratin fibers, preferably human hairs, animal hairs, wool, horse hair, angora hair, fur, feathers or textiles, comprises 4-(3-(1H-pyridin-4-ylidene)-cyclopenta-1,4-dienyl )-pyridinium compound as a direct dye
05/06/2009EP2055748A1 High-chroma c.i. pigment red 254 and process for producing the same
05/06/2009EP2054770A2 Sensitizer dyes for photoacid generating systems using short visible wavelengths
05/06/2009EP2054476A2 Flourescent dyes for use in glucose sensing
04/2009
04/30/2009WO2009054202A1 Process for producing organic compound and organic compound obtained by the same
04/29/2009EP2053112A2 Novel red electroluminescent compounds and organic electroluminescent device using the same
04/29/2009EP2052033A1 Squarylium compound, optical recording medium using the same, recording/reproduction method and optical recording apparatus
04/28/2009US7524991 Wittig-Horner reaction of a phosphonate or phosphonium compound to form carbanions; carbanions and 4-(N,N-diarylamino)benzaldehyde are subjected to condensation
04/23/2009WO2009051002A1 Polarizing film and liquid crystal display device
04/23/2009US20090100609 Acidic hair dye composition
04/23/2009DE102007049883A1 Diketopyrrolopyrrol-Mischkristalle Diketopyrrolopyrrole solid solutions
04/23/2009DE102007049682A1 Composition, useful e.g. in color filter, comprises bis-(chloro-phenyl)-dihydro-pyrrolo(3,4-c)pyrrole-dione, and pyrrolo(3,4-c)pyrrole-dione compounds, where the composition is obtained by reacting succinic acid ester with nitrile mixture
04/22/2009EP2050794A1 Hydrazide chelate complex compound, optical recording medium using the compound and recording method thereof
04/22/2009CN101412855A Bipyridine ruthenium dye containing S, Se or Te as donating electron group and use thereof in dye sensitization solar cell
04/14/2009US7517470 organic ligand with phenolic hydroxy group directly chelated to a metal oxide matrix by sol-gel method; organic pigment, light emitter, or semiconductor; coating on stained glass and fluorescent glass; electroluminescent; 8-quinolinol chelated to aluminum sec-butoxide; coated then calcined
04/08/2009EP2044157A2 Isoindoline pigments
04/08/2009CN101405347A Organic compound, semiconductor thin film electrode using the same, photoelectric transducer, and photoelectrochemical solar cell
04/07/2009US7514158 Coumarin compound
04/02/2009US20090084857 Portable scanning device for scanning product item
04/02/2009US20090084850 Sensing device
04/01/2009CN101400742A Process for producing organic nanoparticle, organic nanoparticle obtained by the same, ink-jet ink for color filter containing the same, colored photosensitive resin composition, photosensitive resin
03/2009
03/26/2009WO2009037350A2 DIKETOPYRROLO[3,4-c]PYRROLE THIOL/DISULFIDE DYE, COMPOSITION COMPRISING THIS DYE, PROCESS FOR LIGHTENING KERATIN MATERIALS USING THIS DYE
03/26/2009WO2009037324A2 Phenylpyrido [1,2-a] indolium-derived thiol/disulfide dye, dye composition comprising this dye, process for lightening keratin materials using this dye
03/25/2009CN101395228A Quinaldine based semisquaraines and squaraine dyes, process for preparation thereof and use thereof
03/24/2009US7506808 Shopping receptacle with in-built scanner
03/19/2009WO2008022633A3 Semiconducting addition polymers having a columnar structure
03/18/2009EP2036955A1 Dyestuff, dye-sensitized solar cell, and method for manufacturing same
03/18/2009EP2036953A2 Long wavelength thiol-reactive fluorophores
03/18/2009CN100469841C Coumarin dye connected by diphenyl ethylene and its synthesis method and use
03/18/2009CA2639559A1 Red dye mixture
03/12/2009US20090069500 Label target and labeling reagents comprising rigid group backbones
03/11/2009CN100467467C 2,4-dioxopyrimidine-based mesoionic pigments
03/10/2009US7501076 Inks, colorants, pigmented plastics for coatings, non-impact-printing material, color filters, cosmetics, polymeric ink particles, toners, fluorescent tracers; high in the efficiency of electrical energy utilisation and high in luminance
03/04/2009CN101379140A Photosensitizer dye
03/03/2009CA2450501C Asymmetric benzoxanthene dyes
02/2009
02/26/2009WO2009025382A1 Binuclear ruthenium complex dye, acidic aqueous solution of binuclear ruthenium complex dye, and method for producing the same
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 53