Patents for C09B 57 - Other synthetic dyes of known constitution (5,224)
09/2008
09/02/2008US7420065 Hetero-polycyclic compounds, and coloring matters, pigments, dyes, color-changing material compositions, and color-changing films, made by using the compounds
08/2008
08/28/2008US20080204429 Controller Arrangement For An Optical Sensing Pen
08/27/2008EP1960476A2 Diketopyrrolo-pyrrole compounds
08/27/2008CN101250191A Method for preparing 2-phenylamino-6-dibutylamino-3-methyl fluoran
08/27/2008CN100413928C Preparation technique of solvent red 179
08/26/2008US7417154 Heat-stable diketopyrrolopyrrole pigment mixtures
08/21/2008DE102007008140A1 Diketopyrrolopyrrol-Mischkristalle mit hoher Transparenz Diketopyrrolopyrrole mixed crystals with high transparency
08/14/2008WO2008096371A1 Isoindolinone pigments and a method of manufacturing.
08/14/2008US20080194742 nonderforming coloration of homopolymers, terpolymers or copolymers of ethylene, propylene, butylene, styrene, divinylbenzene, polyesters, polyamides and thermoplastic ionomers, using organic pigments comprising diketopyrrolopyrrole, quinacridone, disazo and isoindole dyes
08/14/2008DE102007025546A1 Proteinnachweis und -quantifizierung mit Hilfe von Hydroxychinolon-Farbstoffen Protein detection and quantification using hydroxyquinolone dyes
08/13/2008EP1954764A2 Benzopyran colorants, method of manufacture, and method of use
08/13/2008CN101240117A Pure organic dyestuff and dyestuff sensitization solar energy battery prepared therefrom
08/13/2008CN100410330C Technique for producing sumitone fast violet RL
08/12/2008US7411068 Luminescent compounds
08/07/2008WO2008093742A1 Process for production of binuclear metal complex
08/07/2008WO2007110531A3 Dyeing composition containing a thiol/disulphide naphthylimide fluorescent colorant, and method for lightening keratin materials using said colorant
08/06/2008CN101235214A Organic ruthenium dye and dye sensitization solar battery
08/05/2008US7408072 Benzo[c]carbazoles, benzo[b]naphthofurans, benzo[kl]xanthenes, and benzo[kl]acridines oxo- and tertiary amine-substituted; high luminescence intensities; heat resistance, light resistance, solubility, dispersibility in resist materials; emit light in solution and in solid state
08/05/2008US7407519 Using a triazine ring compound
08/05/2008CA2400181C Metal complex type squarylium compounds and optical recording media made by using the same
07/2008
07/31/2008WO2008090757A1 Squarylium compound, squarylium compound-containing composition, optical filter and front filter for display
07/29/2008US7405030 Aromatic ring system with a quinazoline-4-on group linked to the carbon between the dione group, and a metallocenyl group bonding to the nitrogen atom of the imide group via a bivalent aromatic ring; capable of writing and reading by a visible laser
07/29/2008CA2250632C A method for conditioning organic pigments
07/29/2008CA2245318C Organic pigment compositions
07/24/2008US20080177792 Method Of Enabling Entry Of Data Into A Computer System Via A Printed Form
07/24/2008US20080173847 Fluorinated dyes or colorants and their uses
07/23/2008CN100404627C Method for preparing alizarin red rare-earth chromium dye
07/22/2008US7402344 Organic electroluminescent devices and aminostyrylnaphthalene compounds
07/17/2008WO2007110530A3 Specific dyes of naphthalimide type, dyeing composition comprising at least one such dye, method of implementation and uses
07/15/2008CA2255224C Method for conditioning organic pigments
07/09/2008EP0934364B2 Pigment granulation
07/08/2008US7396399 Bipyridine-based metal complex and ink composition comprising the same
07/03/2008WO2007136997A3 Color forming compositions and associated methods
07/03/2008US20080161569 Dimerizing a naphthalene-1,8-dicarboximide, reoxidation of the resulting perylene-3,4:9,10-tetracarboxylic diimide, hydrolyzing the diimide to the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid, convert it into perylene-3,4:9,10-tetracarboxylic dianhydride
07/01/2008US7393956 Dimerization of naphthalene-1,8-dicarboximide in aprotic solvent and alkali base
07/01/2008US7393404 Color filter, image display device and information communication equipment; pigment dispersing ability, transparency, fluidity and storage stability
06/2008
06/26/2008WO2008075756A1 Compound, photoelectric converter and photoelectrochemical cell
06/26/2008WO2008075565A1 Display element and method for driving the same
06/26/2008WO2007064563A8 Benzopyran colorants, method of manufacture, and method of use
06/26/2008US20080149710 Shopping Cart System With Automatic Shopping Item Total Calculator
06/26/2008DE102006061999A1 Kathodisch schaltbarer elektrochromer Farbstoff elektrochrome Formulierung daraus und Verfahren zur Herstellung einer elektrochromen Zelle Cathodic electrochromic switchable electrochromic dye formulation thereof and methods of making an electrochromic cell
06/26/2008DE102006061987A1 Stabilisierungs-Material für einen kathodisch schaltbaren/reagierenden elektrochromen Farbstoff, elektrochrome Formulierung daraus und Verfahren zur Herstellung einer elektrochromen Zelle Stabilizing material for a cathodically connectable / reacting electrochromic dye, electrochromic formulation thereof and methods of making an electrochromic cell
06/26/2008DE102006061986A1 Anodischer elektrochromer Farbstoff, elektrochrome Formulierung daraus und Verfahren zur Herstellung einer elektrochromen Zelle Anodic electrochromic dye, electrochromic formulation thereof, and process for preparing an electrochromic cell
06/26/2008DE102006061774A1 Kathodisch reagierendes Stabilisierungs-Material für einen anodisch schaltbaren elektrochromen Farbstoff, elektrochrome Formulierung daraus und Verfahren zur Herstellung einer elektrochromen Zelle Cathodically reactive stabilizing material for an anodically switchable electrochromic dye, electrochromic formulation thereof, and process for preparing an electrochromic cell
06/25/2008CN100396731C Manufacturing and conditioning of solid solution organic pigments
06/24/2008US7390901 Fluorinated dyes or colorants and their uses
06/19/2008WO2008001036A3 Compound, composition and use
06/19/2008DE102006051088A1 Antioxidant, useful in the preparation of a dyeing agent, vesicle, carotenoid formulation, dermocosmetic, pharmaceutical, food, feed, gelatin capsule and/or solid- or liquid material, comprises an isorenieratene compound
06/18/2008EP1932888A1 Labeling dye for biomolecule, labeling kit, and method for detecting biomolecule
06/12/2008WO2008069268A1 Composition for optical filter, method for producing the same, optical filter and front filter for display
06/11/2008EP1930339A2 Imide compound
06/11/2008CN100393705C Developer components and their use for dyeing keratinic fibers
06/10/2008US7385038 pdCpA is bound to an amino acid such as phenylalanine, tryptophan or tyrosine or derivative allowed to react with 4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indecene-3-propionic acid label to form a labeled amino acid-pdCpA conjugate, which is then bound to tRNA(CA-); functional protein synthesis
06/10/2008US7383991 Packing system having interactive objects
06/10/2008US7383984 Shopping system having user interactive identity and product items
06/04/2008EP1729723B1 Neutral and cationic naphthalene derivatives and dyes containing said compounds for dyeing keratin fibers
06/04/2008CN100391611C Ullmann condensation reaction catalytic system
06/03/2008US7381348 Optical device
05/2008
05/21/2008EP1923432A1 Method of staining substance having phosphate group
05/21/2008EP1706810A4 Competition entry
05/20/2008CA2218815C Methods for the production of platinum-based linkers between labels and bio-organic molecules, for labelling bio-organic molecules, for detecting biological substances of interestand diagnostic test kits
05/15/2008WO2008056567A1 Novel amino group-containing aromatic compound, and sensitizing dye for photoelectric conversion, containing the aromatic compound
05/14/2008CN101177539A Hemicyanine dyes containing coumarin
05/13/2008US7371870 Benzimidazolone compound
05/08/2008WO2008054024A1 Novel photosensitizer and photovoltaic device
05/08/2008US20080108831 Used in electrooptical systems such as TV screens, liquid crystal displays, charge coupled devices, plasma displays or electroluminescent displays; do not tend to aggregate, show very good dispersibility; high transparence and pure hue
05/07/2008CN100386691C Electrooptic device containing ion liquid, electrooptic vehicle mirror, and electrolytes therefor
05/06/2008CA2244979C Proton conductor in liquid form
05/02/2008WO2008051420A2 Dichroic-photochromic compounds and devices
05/02/2008WO2008050725A1 Near infrared ray-absorbable dye composition, and near infrared ray-absorbable filter and adhesive agent both comprising the composition
04/2008
04/30/2008CN101171308A Fluoroquinolonoquinolones and inkjet ink compositions comprising the same
04/30/2008CN100385514C Limited play optical storage medium, method for making the same
04/30/2008CN100384944C Tetrahydro quinoline functional dye containing thiophene bridge chain
04/24/2008US20080095967 Optical Recording Materials Having High Storage Density
04/24/2008US20080093459 Reading Device Having A Harness
04/23/2008EP1639047B1 Heterocyclic colorants based on diazabenzoisoindoles
04/23/2008CN101165103A Indoline-like photosensitive dyestuff and application thereof
04/17/2008WO2008044519A1 α-DIKETOPYRROLOPYRROLE PIGMENT, COLORING COMPOSITION CONTAINING THE SAME, AND RED FILM
04/17/2008DE102006048338A1 Photochromic material for coating objects such as window panes, comprises a flexible support coated with a photochromic composition and then with an oxygen barrier layer
04/16/2008EP1529240A4 Electrolytes for electrooptic devices comprising ionic liquids
04/16/2008CN101163771A Pressure-sensitive adhesive containing near infrared absorbing coloring matter
04/16/2008CN100381504C Non-azo disperse dye mixture
04/15/2008US7357323 Obtaining product item assistance
04/10/2008US20080085993 Fluorescent Compounds
04/09/2008EP1907484A1 Naphthalene amidine imides
04/03/2008WO2008021208A3 Sensitizer dyes for photoacid generating systems using short visible wavelengths
04/02/2008EP1616289A4 Sensing device for coded data
04/02/2008EP1611206B1 Heterocyclic dyes based on benzodipyrroles
04/01/2008US7351829 Compounds on the basis of 2- and 4-chromenylidene-merocyanines respectively, and their use
03/2008
03/27/2008WO2008035554A1 Novel squarylium metal complex compound, dye, and composition, color toner, ink, optical recording medium, color filter and front filter for display containing the same
03/27/2008US20080073625 a polyamic acid whose light transmittance decreases by 2% or less in the visible region and a coloring agent and a solvent; high contrast, color purity and improved transmittance for blue color; display
03/26/2008EP1680758A4 Obtaining product item assistance
03/26/2008EP1668091B1 Fluorescent compound
03/26/2008CN101151338A Colorant dispersion, coloring resin composition, color filter, and liquid-crystal display device
03/25/2008CA2157202C Leuco dye coating compositions
03/20/2008WO2008009597A3 Isoindoline pigments
03/20/2008WO2007077531A3 Quinaldine based semisquaraines and squaraine dyes, process for preparation thereof and use thereof
03/20/2008US20080071946 Requesting assistance using a registration mode
03/20/2008US20080071092 Oxidation color dye; reavcting a hydrazine compound
03/13/2008WO2008029523A1 Quinolinium ion derivatives, process for the production of the derivatives, products made by using the same, and reduction and oxidation methods with the derivatives
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 53