| Patents for C09B 47 - Porphines; Azaporphines (3,088) |
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| 07/09/1998 | CA2805188A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye |
| 07/09/1998 | CA2704986A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye |
| 07/09/1998 | CA2683826A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 07/08/1998 | EP0851898A1 Low hue photobleaches |
| 07/07/1998 | US5776576 Phthalaocyanine compound as a layer in optical recording medium |
| 07/01/1998 | EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials |
| 07/01/1998 | EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials |
| 07/01/1998 | EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials |
| 07/01/1998 | EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials |
| 06/30/1998 | US5773172 Solvent and binder solubility |
| 06/24/1998 | EP0849726A1 Optical information recording medium and method of procucing the same |
| 06/17/1998 | EP0848040A2 Method of producing metal-free phthalocyanine with a control of the produced modification |
| 06/17/1998 | CN1038760C Prodn. of crude copper phthalocyanine by solvent method |
| 06/16/1998 | CA2121507C Method for tagging thermoplastic materials with near infrared fluorophores |
| 06/09/1998 | US5763602 Methods of syntheses of phthalocyanine compounds |
| 06/09/1998 | US5763601 Naphthalocyanine compounds, naphthalocyanine polymers and method for making |
| 06/09/1998 | US5763189 Fluorescence energy transfer and intramolecular energy transfer in particles using novel compounds |
| 06/03/1998 | EP0845502A2 Silicon phthalocyanine compound, method of producing the same and electrophotographic photoreceptor |
| 06/02/1998 | US5760215 Based on aluminum phthalocyanine; dye cotton brilliant green colorfast shades |
| 06/02/1998 | US5759726 Phthalocyanine |
| 06/02/1998 | US5759254 Substituted phthalocyanines |
| 05/26/1998 | US5756723 Metal-mediated cross-coupling with ring-metalated porphyrins |
| 05/20/1998 | EP0842228A1 Low hue photodisinfectants |
| 05/20/1998 | CN1182103A Preparation of sulfo-containing copper phthalcyanine |
| 05/19/1998 | US5753395 Electrophotographic photoreceptor |
| 05/12/1998 | US5750758 Pyrocarbonic acid diesters and the preparation and use thereof |
| 05/12/1998 | US5750229 Phthalocyanine compound and optical recording medium containing it |
| 05/06/1998 | EP0839873A1 Preparation process of copper phthalocyanine dyes containing sulfonic acid groups |
| 04/23/1998 | WO1998016588A1 Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same |
| 04/15/1998 | EP0821686A4 Novel porphyrins and porphyrin synthesis techniques |
| 04/14/1998 | US5739319 Phthalocyanine or naphthalocyanine derivative |
| 04/09/1998 | WO1998014521A1 Novel methods of syntheses of phthalocyanine compounds |
| 04/09/1998 | WO1998014520A1 Substituted phthalocyanines and their use |
| 04/09/1998 | CA2267389A1 Novel methods of syntheses of phthalocyanine compounds |
| 04/09/1998 | CA2262976A1 Substituted phthalocyanines and their use |
| 04/08/1998 | EP0834325A2 Deodorizer comprising a metallophthalocyanine and process for preparing metallophthalocyanine |
| 03/31/1998 | US5733363 Water fastness; solution solubility |
| 03/24/1998 | US5730759 Poly-substituted phthalocyanines |
| 03/17/1998 | US5728204 Preparation of phthalocyanine-containing waterborne coating systems |
| 03/11/1998 | EP0827985A1 Water soluble copper phthalocyanine dyes, their manufacture and their use |
| 03/10/1998 | US5725649 Pigment compositions |
| 03/03/1998 | US5723626 Fluorescent isoindoline pigments |
| 02/24/1998 | US5721358 Reacting a phthalic acid derivative, a nitrogen source, a copper source in an inert solvent in the presence of a catalyst and a dispersing agent |
| 02/11/1998 | EP0823432A2 Phthalocyanine compounds and their use as rewritable optical recording material |
| 02/04/1998 | EP0822546A2 Storage medium with large capacity |
| 02/04/1998 | EP0821686A1 Novel porphyrins and porphyrin synthesis techniques |
| 02/04/1998 | EP0689507B1 Ink ribbons containing compounds absorbing in the ir region |
| 01/28/1998 | EP0820489A1 Hybrid phthalocyanine derivatives and their uses |
| 01/14/1998 | EP0818713A2 A process for producing an electrophotographic photoreceptor |
| 01/13/1998 | US5708049 Colored contact lens and method for producing the same |
| 01/13/1998 | US5707813 Hybridization and amplification of target, phthalocyanine dye linked to oligonucleotides and solubilizing groups, fluorescence |
| 01/12/1998 | CA2210634A1 High-capacity recording media |
| 01/06/1998 | US5705101 Near infrared absorber, preparation process therefor and use thereof |
| 01/06/1998 | US5704969 Phthalocyanine cyan, diazo yellow, xanthene magenta |
| 12/31/1997 | CN1169128A 光记录材料和光记录介质 The optical recording material and optical recording medium |
| 12/30/1997 | US5703229 Method for tagging thermoplastic materials with near infrared fluorophores |
| 12/29/1997 | EP0814131A1 Reactive aluminiumphthalocyanine dyes, process for their preparation and use thereof |
| 12/16/1997 | US5698023 Heating phthalic anhydride with urea and a copper-containing substance in an alkylxylene reaction solvent having a tertiary butyl side-chain |
| 12/10/1997 | EP0811506A1 Optical recording material and optical recording medium |
| 12/09/1997 | US5695911 Containing phthalocyanine compound |
| 12/09/1997 | CA2123341C Metal phthalocyanines and processes for the preparation thereof |
| 12/04/1997 | WO1997045494A1 Recording fluids containing copper-phthalocyanine compounds |
| 12/02/1997 | US5693396 Phthalocyanine compounds and optical recording media comprising them |
| 11/26/1997 | EP0808817A1 Process for preparing halogenated phthalic acids and their derivatives |
| 11/05/1997 | EP0670041A4 Fluorescence energy transfer and intramolecular energy transfer in particles using novel compounds. |
| 11/04/1997 | USH1695 Method of solubilizing phthalocyanines and metallophthalocyanines |
| 10/21/1997 | US5679661 Low hue photodisinfectants |
| 10/14/1997 | US5677199 Fluorescent marker components and fluorescent probes |
| 10/14/1997 | US5677025 Association preventing properties, light resistance, high recording density |
| 10/08/1997 | EP0799831A1 IR absorbing phthalocyanines |
| 09/17/1997 | EP0795541A1 Method for production of nuclear halogenated aromatic compound possessing cyano groups |
| 09/11/1997 | DE19608808A1 Stable sensor |
| 09/09/1997 | US5665875 Water-soluble tetraazaporphins and fluorochrome for labeling |
| 09/02/1997 | US5663326 Mixtures of isomeric substituted phthalocyanines, and process for their preparation |
| 08/21/1997 | WO1997029636A1 Photosensitive composition |
| 08/21/1997 | DE19606081A1 Composition for combating bacteria, algae, yeast and fungi in water |
| 08/19/1997 | US5659029 Reacting hydroxyl-containing pyrrole compounds with an oxidizing agent in presence of water insoluble organic solvent and acid catalyst and a metal salt; complexing |
| 08/14/1997 | WO1997028969A1 Dye diffusion thermal transfer printing |
| 08/12/1997 | US5656752 Etherification of 1,4-dihydroxy-2,3-dicyanonaphthalene |
| 08/12/1997 | US5656751 Dichroic crystal |
| 08/06/1997 | EP0787775A2 Mixtures of phthalocyanine for waterborne coating systems |
| 08/06/1997 | EP0787732A2 Phthalocyanines |
| 07/31/1997 | WO1997027049A1 Hyperpolarizable compounds and devices fabricated therefrom |
| 07/09/1997 | EP0783029A1 Production method of beta-type copper phthalocyanine pigment |
| 07/08/1997 | US5646273 Phthalocyanine compound and optical recording medium containing it |
| 07/03/1997 | WO1997023354A1 Optical recording material and optical recording medium |
| 07/01/1997 | US5643703 Hydroxygallium phthalocyanine crystal, process for preparing same, and electrophotographic photoreceptor comprising same |
| 06/25/1997 | EP0780391A2 Preparation of porphyrins and their metal complexes |
| 06/24/1997 | US5641879 Phthalocyanines substituted by phosphorus-containing groups |
| 06/24/1997 | US5641878 Labeled marker component comprising fluorophore coupled to solubilizing polyoxyhydrocarbyl moieties |
| 06/23/1997 | CA2192748A1 Preparation of porphyrins and their metal complexes |
| 06/03/1997 | US5635268 Silicone elastic layer sandwiched between opposing phthalocyanine dye-containing recording layers coated onto clear substrates; high density and low power recording |
| 05/27/1997 | US5633370 Naphthalocyanine compounds, naphthalocyanine polymers and method for making |
| 05/21/1997 | CN1150261A nm-class phthalocyanines organic light-guide material and preparing process and use thereof |
| 05/13/1997 | US5629417 With thio and amino substituents |
| 05/06/1997 | US5627028 Water-soluble tetraazaporphins and fluorochrome for labeling |
| 04/30/1997 | CN1148585A Soluble chromophore containing solubilizing group easy to be removed |
| 04/22/1997 | US5622801 Hydroxymetal or hydroxysilicon phthalocyanine pigment as charge generating compound |
| 04/17/1997 | WO1997013814A1 Phthalocyanine compounds |
| 04/17/1997 | WO1997013813A1 Phthalocyanine compounds |