C09B 57 - Other synthetic dyes of known constitution

Patents for C09B 57 - Other synthetic dyes of known constitution (5,224)
10/2011
10/06/2011	US20110244385 Water-based pigment preparations
10/05/2011	EP2370523A1 Flocculation resistant diketopyrrolopyrrole pigment preparations
10/05/2011	CN1553913B Process for the direct preparation of pyrrolo [3,4-c]pyrroles
09/2011
09/29/2011	WO2011118715A1 Dye for dye-sensitized solar cell, and dye-sensitized solar cell
09/28/2011	EP2215526B1 Photochromic benzopyranes
09/28/2011	CN101412855B Bipyridine ruthenium dye containing S, Se or Te as donating electron group and use thereof in dye sensitization solar cell
09/27/2011	US8026361 Isoindoline pigments
09/27/2011	CA2487748C Composition for dyeing keratinous fibres containing at least one derivative of diamino-n,n-dihydropyrazolone
09/22/2011	WO2011115995A2 Higher order structured dyes with enhanced optical features
09/22/2011	WO2011115137A1 Photoelectric conversion element that contains dye consisting of binuclear ruthenium complex having substituted bipyridyl groups, and photochemical cell
09/22/2011	US20110226994 Fluorescent Polymeric Materials Containing Lipid Soluble Rhodamine Dyes
09/21/2011	EP2366785A1 Oligonucleotide derivative, labeling agent, and use of the labeling agent
09/21/2011	CN102197097A A dye comprising a chromophore to which an acyloin group is attached
09/20/2011	US8022943 Controller arrangement for an optical sensing pen
09/14/2011	CN101368003B Pyrazoline pyridine-fluorescent coumarin dye derivant, synthesis and uses thereof
09/07/2011	EP2362884A2 A dye comprising a chromophore to which an acyloin group is attached
09/07/2011	CN101048679B Infrared absorbing filter
08/2011
08/31/2011	CN1970640B Ocular colorant and colorful ocular material using same
08/31/2011	CN102167701A Fluorine-containing diphenyl-pyrrolo-pyrrolidinedione (DPP) pigments and preparation method thereof
08/31/2011	CN101368004B Synthesis of coumarin fluorochromes
08/25/2011	WO2011102599A1 Photochromic material
08/25/2011	DE102010008613A1 New substituted perylene compounds, useful e.g. as pigments and colorants for dyeing purposes and for decorative purposes, as watercolor paints, water colors and inks for inkjet printers, and as material for leak testing of closed systems
08/17/2011	EP2356190A1 Near-infrared absorptive composition, near-infrared absorptive coated material, near-infrared absorptive liquid dispersion, near-infrared absorptive ink, printed material, and near-infrared absorptive image-forming composition
08/17/2011	CN102160233A Dye-sensitized photovoltaic device
08/17/2011	CN101294005B Red naphtocyclinon solvent dye and preparation method thereof
08/11/2011	WO2011096643A1 Photochromic material
08/11/2011	WO2011096401A1 Method for producing nanoparticles
08/10/2011	EP1644447B1 Disperse dye mixtures which have a high degree of light fastness
08/03/2011	EP2350206A2 Dithienopyrrole dyes for imaging and therapy
08/03/2011	EP2350205A2 Dithienofuran dyes for imaging and therapy
07/2011
07/27/2011	CN101065452B Process for making perylene pigment compositions
07/21/2011	WO2011087099A1 Photochemical cell comprising fine semiconductor particles sensitized by binuclear ruthenium complex dye and electrolyte solution containing ammonium salt compound or phosphonium salt compound
07/20/2011	CN102131876A Flocculation resistant diketopyrrolopyrrole pigment preparations
07/19/2011	CA2456908C Improvements relating to optical brighteners
07/13/2011	CN102124816A Optical filter
07/13/2011	CN102124060A Dinuclear ruthenium complex dye, ruthenium-osmium complex dye, photoelectric conversion element using any one of the complex dyes, and photochemical cell
07/13/2011	CN102122571A Dye sensitizer for organic solar cells
07/06/2011	EP2341107A2 Novel organic dye and method for preparing same
07/06/2011	EP2024444B1 Dyeing composition containing a thiol/disulphide naphthylimide fluorescent colorant, and method for lightening keratin materials using said colorant
06/2011
06/29/2011	EP2054476B1 Flourescent dyes for use in glucose sensing
06/28/2011	US7967906 Method for directly producing fine-particle diketopyrrolopyrrol pigments
06/22/2011	EP2334739A2 Novel chromophores, method for the preparation thereof, and use of same
06/22/2011	CN101570512B Curcumin substituted pyrazole derivatives, and preparation method and uses thereof
06/15/2011	CN102093743A Antihalation dye for printing photographic film and preparation method thereof
06/15/2011	CN101298521B Liquid cation dye and preparation thereof
06/14/2011	US7961360 Scanning device for scanning interface surface
06/08/2011	EP1443082B1 Method of stabilizing oxidation color former
06/08/2011	CN102086308A Novel dye doping agent, composition containing same and photoelectric assembly comprising same
06/08/2011	CN102086206A Fluorescence probes as well as preparation method and application thereof
06/01/2011	EP2326753A2 Textile colouration with diacetylene compounds
06/01/2011	DE102010031243A1 Composition, useful for dyeing and optionally simultaneous lightening of keratin fibers, preferably human hair, comprises a cationic derivative of a polycyclic coumarin compound
06/01/2011	CN101265366B Siloxane dyestuff containing DCM structure and synthesis method thereof
05/2011
05/31/2011	US7951938 Fluorinated dyes or colorants and their uses
05/26/2011	WO2010136110A3 Polymers comprising substituted indenofluorene derivates as structural units, method for the production thereof, and use thereof
05/25/2011	EP2324518A1 Organic photosensitive devices comprising a squaraine containing organoheterojunction and methods of making the same
05/24/2011	US7947506 Protein detection and quantitation using hydroxyquinolone dyes
05/24/2011	US7946485 Method of maintaining product status with invisibly coded interface
05/18/2011	CN101151338B Colorant dispersion, coloring resin composition, color filter, and liquid-crystal display device
05/11/2011	EP1761606B1 Preparations of pteridine pigments
05/05/2011	WO2011052516A1 Organometallic complex, light-emitting element, display device, electronic device, and lighting device
05/05/2011	WO2011051225A1 Process for synthesizing epicocconone analogs
05/05/2011	DE102009051438A1 Fluoreszenzfarbstoffe Fluorescent dyes
05/04/2011	EP2052033B1 Squarylium compound, optical recording medium using the same, recording/reproduction method and optical recording apparatus
05/04/2011	CN102046731A Improved, red colour filter composition
05/04/2011	CN102040857A Pyrosine standard substance as well as preparation method and application thereof
05/03/2011	US7935822 Carboxamide-substituted dyes for analytical applications
05/03/2011	US7934650 Method of maintaining product status using regionally coded interface
04/2011
04/28/2011	WO2011049027A1 Photoelectric conversion device wherein dye consisting of binuclear ruthenium complex having substituted bipyridyl groups is used, and photochemical cell
04/28/2011	US20110098441 Label target and labeling reagents comprising backbones with at least two consecutive peptide bonds
04/27/2011	EP2315303A1 Dye-sensitized photovoltaic device
04/26/2011	CA2531178C Disperse dye mixtures which have a high degree of light fastness
04/20/2011	EP2311916A1 Binuclear ruthenium complex dye, ruthenium-osmium complex dye, photoelectric conversion element using any one of the complex dyes, and photochemical cell
04/20/2011	CN102020866A Xanthene-based colorant compound
04/20/2011	CN101602703B Pyrrole group-containing compound and preparation method and application thereof
04/13/2011	CN102015908A Pyridine-type metal complex, photoelectrode comprising the metal complex, and dye-sensitized solar cell comprising the photoelectrode
04/07/2011	WO2011040628A1 Colorant multimer, colored curable composition, color filter and method for producing the same, and solid-state image sensor, image display device, liquid crystal display device and organic el display with the color filter
04/07/2011	WO2011039182A1 Material for a photoactive layer in organic photodiodes, use therefor, and an organic photodiode
04/06/2011	EP2303967A1 Improved, red colour filter composition
04/06/2011	CN102002037A Triphenylamine compound and application thereof
04/05/2011	US7918399 Portable scanning device for scanning product item
03/2011
03/31/2011	WO2011036269A1 Fluorescent polymers of 7-hydroxycoumarin compounds, chemical sensors including same, and polymerisable fluorescent 7-hydroxycoumarin compound
03/31/2011	WO2011036075A1 Migration-free coloured copolycondensates for colouring polymers
03/31/2011	CA2774956A1 Fluorescent polymers of 7-hydroxycoumarin compounds, chemical sensors including same, and polymerisable fluorescent 7-hydroxycoumarin compound
03/30/2011	EP2302002A2 Difluoroboradiazaindacene dyes
03/30/2011	EP1352046B1 Optical brighteners compositions, their production and their use
03/23/2011	EP1513980B1 Dyeing polyester textile materials
03/23/2011	CN101987853A Preparation method of coumarin-102
03/23/2011	CN101987852A Method for preparing coumarin-340
03/23/2011	CN101987846A Method for preparing coumarin-6
03/23/2011	CN101987845A Preparation method of coumarin-7
03/23/2011	CN101987841A Preparation method of coumarin-35
03/16/2011	EP2294159A1 Distance-controlled energy transfer dye complexes
03/16/2011	EP1960476B1 Diketopyrrolo-pyrrole compounds
03/15/2011	US7906235 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
03/15/2011	US7906039 Fluorescent diketopyrrolopyrroles
03/09/2011	EP2292837A1 Triazinylaminostilbene disulphonic acid mixtures
03/08/2011	US7900841 Shopping system comprising product item and reading device
03/03/2011	WO2011024896A1 Dichlorodiketopyrrolopyrrole pigment, coloring material dispersion containing the pigment, and process for production of the coloring material dispersion
03/03/2011	DE102009028982A1 Difluoroboradiazaindacen-Farbstoffe Difluoroboradiazaindacen dyes
02/2011
02/24/2011	WO2010128063A3 Indicator system for monitoring a sterilization process

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