| Patents for C09B 47 - Porphines; Azaporphines (3,088) |
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| 05/01/2003 | CA2458687A1 Process for making green pigment compositions useful for colour filters and lcd's |
| 04/23/2003 | EP1304359A1 Cyan dye mixture, water-based cyan ink composition, and method of ink-jet recording |
| 04/23/2003 | EP1190418B1 USE OF Cu-PHTHALOCYANINE SULFONAMIDES AS A DYE FOR WRITE-ONCE OPTICAL DATA STORAGE MEANS |
| 04/23/2003 | EP1144512B1 Novel colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
| 04/17/2003 | US20030071268 Optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer |
| 04/10/2003 | WO2003030158A2 Optical data medium containing; in the information layer, a dye as a light-absorbing compound |
| 04/10/2003 | US20030066988 Electroconductivity coloring |
| 04/09/2003 | EP1299479A1 Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
| 04/08/2003 | US6544975 Mimetics that inhibit lipid peroxidation; for use in the treatment of diseases or disorders mediated by oxidative stress, such as asthma, inflammatory bowel disease, arthritis and vasculitis. |
| 04/08/2003 | US6544701 Reaction product, process for the production thereof, electrophotographic photoconductor using the reaction product, electrophotographic apparatus using the photoconductor, and process cartridge for electrophotographic apparatus |
| 04/08/2003 | US6544325 Used ot prepare color filters for liquid- crystal displays (LCDs) |
| 04/03/2003 | US20030064192 Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer |
| 04/02/2003 | EP1298062A1 Container follow-up type packaging machinery system |
| 04/01/2003 | US6540821 Inkjet color ink set |
| 03/27/2003 | US20030059712 Multilayer; substrate with groove, coloring recording layer, metallic reflection layer |
| 03/20/2003 | WO2003023341A2 Thermographic metthod |
| 03/20/2003 | US20030054291 Multilayer; radiation transparent substrate, recording media, reflective layer and protective coatings |
| 03/20/2003 | US20030052310 Perfluorinated amide salts and their uses as ionic conducting materials |
| 03/12/2003 | EP1165696B1 Pigment compositions and process of shading |
| 03/12/2003 | CN1102946C Process for production of copper phthalocyanine |
| 03/10/2003 | WO2003000811A1 Colored image-forming compositions containing phthalocyanine compound, inks, inkjet inks, inkjet recording method and method of improving toleracne to decoloration due to ozone gas |
| 03/06/2003 | WO2003019621A2 Convergent synthesis of multiporphyrin light-harvesting rods |
| 03/06/2003 | WO2003019548A1 Optical data support containing a phthalocyanine dye in the information layer as light-absorbing compound |
| 03/06/2003 | US20030044707 Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production process |
| 03/06/2003 | US20030041775 Phthalocyanine cyan dye with appended chelating arm to inducemonomer dye formation and increased chroma |
| 02/27/2003 | WO2002086878A3 Optical data carrier whose information layer contains a light-absorbing compound having a number of chromophoric centers |
| 02/25/2003 | US6524761 Photosensitive with respect to light from the visible to near infrared range; charging; electrostatic stability; mass spectrophotometry |
| 02/25/2003 | US6524379 Colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
| 02/19/2003 | CN1101943C Organic photoconductive device and its prepn. |
| 02/13/2003 | WO2002076988A3 Tert. alkylphenoxy substituted polycyclic compounds |
| 02/12/2003 | EP1282666A1 Chlorinated copper phthalocyanine pigments |
| 02/11/2003 | US6517621 Providing an ink jet recording element comprising a support having thereon a porous image-receiving layer having interconnecting voids; and applying droplets of a liquid ink on said image-receiving layer in an image-wise manner |
| 02/06/2003 | WO2001084157A3 Compositions for detection of multiple analytes |
| 02/05/2003 | CN1394917A Fine pigment and composition for colouring |
| 02/04/2003 | US6514651 Metal phthalocyanine crystal particles, production method thereof, and electrophotographic photoreceptor as well as electrophotographic process using the same |
| 01/28/2003 | US6511971 Substituted perhalogenated phthalocyanines |
| 01/28/2003 | CA2123124C Photosensitizers |
| 01/23/2003 | WO2002038680A3 Process for manufacturing pigmentary quinacridones |
| 01/23/2003 | US20030017164 Dye-azide compounds for dual phototherapy |
| 01/23/2003 | US20030015120 Mixtures of acid yellow 23 and direct yellow 132, acid blue 9 and a cyan dye with a phthalocyanine nucleus and a magenta ink with chromene, napthalene and 1,3,5-triazine structures |
| 01/21/2003 | US6508873 Waterfast, water solubility |
| 01/16/2003 | WO2003003806A2 Dye-azide compounds for dual phototherapy |
| 01/16/2003 | US20030013041 Write-once optical data carrier |
| 01/16/2003 | US20030013028 Crystalline reaction product having charge generating properties of a phenylenebis(dicyanopyrazine) and a phthalonitrile or a diiminoisoindole which may be metallized |
| 01/16/2003 | US20030011960 Polymeric dielectric material for high-energy density capacitors |
| 01/16/2003 | US20030010621 Metal replacement reaction with reducing reaction time in the absence of any organic solvent |
| 01/14/2003 | US6506517 Surface modified carbonaceous materials |
| 01/14/2003 | US6506244 Kneading crude phthalocyanine compound with a water soluble crystalline inorganic salt in an organic liquid, adding water, filtrating and washing to separate said pigment from salt, drying; electrophotographic toners |
| 01/14/2003 | CA2055019C Pyrazole-containing pigment derivatives |
| 01/09/2003 | WO2002080152A3 Optical data carrier that contains a heterocyclic azo dye as the light-absorbing compound in the information layer |
| 01/09/2003 | US20030008406 Determination of configuration of a chiral compound; obtain metalloporphyrin, coordinate metal, analyze coordination compound by dichroism spectrophotometry, determine configuration |
| 01/09/2003 | US20030008234 Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer |
| 01/09/2003 | US20030006516 Radiation transparent subsrates; reflecting layer |
| 01/08/2003 | EP1119590B1 Substituted phthalocyanine |
| 01/07/2003 | US6503673 Phthalocyanine composition, process for production thereof, and electrophotographic photoreceptor |
| 01/02/2003 | US20030003396 Reflection, protective or covering layers which can be written on or read by blue, red or infrared light |
| 01/02/2003 | US20030000421 Providing an ink jet recording element comprising a support having thereon a porous image-receiving layer having interconnecting voids; and applying droplets of a liquid ink on said image-receiving layer in an image-wise manner |
| 01/02/2003 | EP1270680A2 Finely divided pigments and coloring compositions |
| 01/02/2003 | EP1270677A2 Phthalocyanine cyan dye with appended chelating arm to induce monomer dye formation and increased chroma |
| 12/27/2002 | WO2002104072A2 Emissive multichromophoric systems |
| 12/27/2002 | CA2439060A1 Emissive multichromophoric systems |
| 12/26/2002 | US20020197561 Information layer comprises a light-absorbent compound that is a dye which cyclizes thermally |
| 12/26/2002 | US20020197439 Optical data storage medium containing a triazacyanine dye as the light-absorbing compound in the information layer |
| 12/19/2002 | WO2002080161A3 Optical data carrier that contains a merocyanine dye as the light-absorbing compound in the information layer |
| 12/19/2002 | DE10115227A1 Optischer Datenträger enthaltend in der Informationsschicht eine lichtabsorbierende Verbindung mit mehreren chromophoren Zentren Optical data storage medium in the information layer containing a light absorbing compound having a plurality of chromophoric centers |
| 12/17/2002 | US6495250 Pigmented porous material |
| 12/10/2002 | US6491796 Synthesis of phthalocyanines by microwave irradiation |
| 12/04/2002 | EP1262966A2 Optical recording medium and novel azaporphyrin compound |
| 12/04/2002 | CN1383143A 光信息记录介质 The optical information recording medium |
| 11/26/2002 | US6486332 Fluorescent pigments |
| 11/21/2002 | WO2002024226A8 Photosensitisers |
| 11/21/2002 | US20020172793 Optical data store comprising an axially substituted cobalt phthalocyanine in the light-writeable information layer |
| 11/19/2002 | US6482817 Hybrid pigments |
| 11/12/2002 | US6480370 Polymeric dielectric material for high-energy density capacitors |
| 11/07/2002 | WO2002089128A1 An optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer |
| 11/07/2002 | WO2002088256A1 Oxidation-resistant water-soluble dye of copper/phthalocyanine compound complex, dye composition containing the same, and recording fluid |
| 11/06/2002 | EP1254932A2 Dye based ink set for ink jet printing |
| 11/06/2002 | EP1104431B1 Metallocenyl phthalocyanines |
| 11/06/2002 | EP1002020B1 Dye intermediate and method to manufacture dyes |
| 10/31/2002 | WO2002086879A1 Optical data support comprising a hemicyanin dye in the information layer as light-absorbing compound |
| 10/31/2002 | WO2002086878A2 Optical data carrier whose information layer contains a light-absorbing compound having a number of chromophoric centers |
| 10/31/2002 | WO2002085988A1 Water-soluble salt of sulfonamides as colorants for the pigmenting of porous materials and for use in inkjet printing |
| 10/31/2002 | WO2002026902A3 Inks exhibiting expanded color-space characteristics for water-based printing |
| 10/30/2002 | EP1253586A2 Optical information recording medium |
| 10/30/2002 | EP0979253B1 Phthalocyanine ink-jet dyes |
| 10/29/2002 | US6472523 Wherein m is an atom or group of atoms capable of bonding to the central cavity of a phthalocyanine molecule, wherein axial ligands optionally can be attached to metal |
| 10/24/2002 | WO2002084656A1 Optical data carrier that contains a triazacyanine dye as the light-absorbing compound in the information layer g |
| 10/24/2002 | WO2002083796A1 Metallocenyl phthalocyanines as optical recording media |
| 10/24/2002 | US20020155381 Multilayer; radiation transparent substrate, reflection layers, protective coatings |
| 10/23/2002 | EP0975698B1 Phthalocyanine ink-jet dyes |
| 10/22/2002 | US6468713 Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same |
| 10/17/2002 | WO2002012402A3 Colorant compounds containing copolymerizable vinyl groups |
| 10/17/2002 | US20020148390 Pigment preparation for anticorrosion paints |
| 10/17/2002 | DE10115893A1 Preparation of sulfonamide derivatives of metallic phthalocyanines, useful for the sweetening of light petroleum distillates and LPG, comprises treatment with chlorosulfonic acid and an agent such as thionyl chloride, followed by amination |
| 10/16/2002 | EP1248824A2 Novel colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
| 10/15/2002 | US6465648 Obtainable by reacting (i) a nitrile derivative, (ii) a phthalonitrile derivative or a 1,3-diiminoisoindoline derivative and, if necessary, (iii) a metal or a metal-containing compound, such as titanium. |
| 10/10/2002 | WO2002080164A1 Optical recording medium |
| 10/10/2002 | WO2002080163A1 Optical data carrier containing a cyclizable compound in the information layer |
| 10/10/2002 | WO2002080162A1 Optical data memories containing an axially substituted co-phthalocyanine in the information layer that can be written with light |
| 10/10/2002 | WO2002080161A2 Optical data carrier that contains a merocyanine dye as the light-absorbing compound in the information layer |