| Patents for C09B 47 - Porphines; Azaporphines (3,088) |
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| 07/03/1984 | US4458004 Optical information recording medium |
| 07/03/1984 | CA1170254A1 Dyes containing imidazolylmethylene groups |
| 06/26/1984 | US4456452 Process for bleaching textiles and for combating microorganisms with sulphonated phthalocyanine carrying halogen or pseudohalogen substituents as photoactivator |
| 06/12/1984 | CA1169055A1 P-n junction of organic materials |
| 06/05/1984 | US4452740 Heating phthalocyanine blue with sulfur chlorides using aluminum chloride and cuprous chloride as catalysts |
| 05/29/1984 | US4451398 Dyes containing imidazolymethylene groups |
| 05/15/1984 | US4448722 Acid addition salts of copper phthalocyanine-used in dyeing cellulose |
| 05/01/1984 | CA1166633A1 Process for bleaching textiles and for combating micro-organisms |
| 05/01/1984 | CA1166632A1 Fabric conditioning compositions |
| 04/17/1984 | US4443528 Photoconductive materials comprising nitro or cyano substituted phthalocyanine compounds for electrophotography |
| 04/17/1984 | CA1165760A1 Phthalocyanine dyestuffs containing aminoalkylene sulfonamido moieties |
| 04/06/1984 | EP0094398A4 Dyestuff composition for histological examinations. |
| 03/27/1984 | CA1164159A1 Process for the finishing of fibrous materials |
| 01/03/1984 | CA1159825A1 Phthalocyanine pigments |
| 12/20/1983 | CA1158810A1 Solvent stable copper phthalocyanine blue pigments |
| 11/23/1983 | EP0094398A1 Dyestuff composition for histological examinations. |
| 11/09/1983 | EP0093362A1 Process for the preparation of sulfur dyes of the phthalocyanine series |
| 11/09/1983 | EP0093331A2 Electrophotographic recording medium |
| 10/26/1983 | EP0092255A1 Composite type photosensitive member for electrophotography |
| 10/04/1983 | US4408028 Oxidation-curable emulsion composition containing a cellulose derivative |
| 09/07/1983 | EP0087713A2 Phthalocyanine preparations and their use |
| 08/09/1983 | US4397649 Cotton, wool, silk, leather, polyamides |
| 07/19/1983 | US4394130 Cationic dyes |
| 07/19/1983 | US4394129 Process for the finishing of fibrous materials: sulfonyl- or carbonyl-cyanamides of dyestuffs |
| 07/19/1983 | US4394125 Process for bleaching textiles and for combating micro-organisms with sulfonated phthalocyanine of aluminum or zinc and containing halogen or cyano substituents as photoactivator |
| 07/12/1983 | US4393005 Colorfast blue dyeing of paper |
| 05/26/1983 | WO1983001779A1 Dyestuff composition for histological examinations |
| 05/03/1983 | US4382033 Electrographic developers, photoelectrophoresis |
| 04/12/1983 | US4379710 Novel compositions and processes |
| 04/06/1983 | EP0076060A2 Method of applying thin films to substrates |
| 04/06/1983 | EP0075905A2 Water-soluble reactive phthalocyanine compounds; process for their preparation and their use as dyestuffs |
| 04/05/1983 | CA1144141A1 Catalysts for the hydroformylation of olefinically unsaturated compounds |
| 03/16/1983 | EP0073965A1 Dyes of the phtalocyanine series, their preparation and their use |
| 03/15/1983 | CA1142709A1 Dyestuff solutions, their preparation and their use for dyeing paper |
| 02/22/1983 | CA1141756A1 Process for the preparation of water-soluble phthalocyanine dyestuffs |
| 02/08/1983 | CA1140921A1 Metal free phthalocyanine complexes, method of preparation, and phthalocyanine purification processes |
| 01/25/1983 | US4370270 Novel pigmentary form of β-copper phthalocyanine |
| 01/11/1983 | US4368053 Bleaching |
| 01/04/1983 | CA1138860A1 Process for the preparation of a solvent-stable, red-shade copper phthalocyanine pigment composition |
| 12/28/1982 | CA1138442A1 Process for combating micro-organisms, and novel phthalocyanine compounds |
| 11/23/1982 | CA1136127A1 Process for conditioning a phthalocyanine pigment |
| 10/06/1982 | EP0061623A1 Process for dyeing or printing paper, and cationic phthalocyanine dyes |
| 09/21/1982 | US4350632 Fiber-reactive dyes |
| 08/04/1982 | EP0056940A1 Derivatives of phthalocyanine, color photographic material containing this derivative and the color photographic image containing the phthalocyanine dyestuff formed from the phthalocyanine derivative as image dye |
| 07/27/1982 | CA1128258A1 Composition for combined washing and bleaching of fabrics |
| 06/22/1982 | CA1125957A1 Composition for combined washing and bleaching of fabrics |
| 06/22/1982 | CA1125956A1 Fabric bleaching and stain removal compositions |
| 06/08/1982 | US4333876 Process for the preparation of metal diphthalocyanines |
| 05/18/1982 | US4330470 Process for producing highly chlorinated copper phthalocyanine |
| 03/23/1982 | CA1120209A1 Process for the preparation of fiber-reactive dyestuffs |
| 03/17/1982 | EP0047716A2 Process for bleaching textiles and for combating microorganisms |
| 03/16/1982 | US4320059 Process for the manufacture of phthalocyanines |
| 03/09/1982 | US4318883 Process for combating micro-organisms, and novel phthalocyanine compounds |
| 01/19/1982 | US4311775 Novel phthalocyanine pigments and electrophotographic uses thereof |
| 01/13/1982 | EP0043561A2 Water-soluble phthalocyanine compounds, process for their preparation and their use as dyestuffs |
| 12/30/1981 | EP0042507A2 Pigmentary form of beta-copper phthalocyanine and its use |
| 12/08/1981 | US4304719 Conducting iodine-doped fluorometallophthalocyanines |
| 11/17/1981 | US4301089 Process for the hydroformylation of olefinically unsaturated compounds |
| 11/03/1981 | CA1111606A1 Dyestuff solutions |
| 10/28/1981 | EP0038453A2 Process for the preparation of water soluble phthalocyanine dyestuffs |
| 10/27/1981 | US4297281 Process for halogenating copper phthalocyanine |
| 10/21/1981 | EP0037986A2 Process for the preparation of phthalocyanine dyestuffs |
| 10/20/1981 | CA1110947A1 Process for bleaching textiles |
| 09/29/1981 | US4292037 Using an aqueous liquor containing a leveling agent and a basic or cationic dye |
| 09/15/1981 | US4289698 Solvent stable copper phthalocyanine blue pigments |
| 09/09/1981 | EP0035470A1 Textile treating agent |
| 09/02/1981 | EP0034725A2 Dyestuffs containing imidazolylethylene groups and their use |
| 08/25/1981 | CA1107458A1 Phthalocyanine pigment compostion |
| 08/18/1981 | US4284560 Reacting cobalt phthalocyanine with oxygen and halogen acid, amination |
| 08/04/1981 | US4282000 Dyestuff solutions, their preparation and their use for dyeing paper |
| 07/22/1981 | EP0032256A1 Process for the manufacture of metal phthalocyanines |
| 07/14/1981 | US4278601 Process for conditioning phthalocyanine pigment |
| 07/07/1981 | US4277245 Process for dyeing and printing cellulose fibres |
| 07/07/1981 | CA1104565A1 Hydrazone compounds, their preparation and use |
| 06/24/1981 | EP0030860A1 Catalysts for hydroformylation of olefinically unsaturated compounds and process utilising the catalysts |
| 06/16/1981 | CA1103241A1 Catalyst and method of manufacture and use thereof |
| 06/16/1981 | CA1103240A1 Catalytic composition of matter comprising a metal phthalocyanine |
| 06/02/1981 | US4271038 Complex catalyst comprising cobalt carbonyl and a porphyrin promoter ligand |
| 04/07/1981 | US4260424 Method for preparing a pigment composition |
| 03/31/1981 | CA1098516A1 Process for the manufacture of phthalocyanine azo dyestuffs |
| 03/17/1981 | US4256598 Detergent and photoinitiator comprising a sulfonated porphine or mono-, di, or triazaporphine or a phthalocyanine compound; water solubility |
| 03/17/1981 | US4256597 Detergent and photoinitiator comprising a porphine or mono, di, or triazo porphine, or phthalocyanine compound; water solubility; stain removal |
| 03/11/1981 | EP0024677A1 Water-soluble phthalocyamine compounds, process for preparing them and their use as dyestuffs |
| 03/11/1981 | EP0024676A2 Process for finishing fibrous materials |
| 03/10/1981 | US4255273 Fabric bleaching and stain removal compositions |
| 02/24/1981 | US4252565 Stabilized phthalocyanines |
| 01/27/1981 | US4247337 Copper phthalocyanine derivatives |
| 01/20/1981 | CA1093884A1 Photosensitive composition containing vanadyl phthalocyanine pigment treated with a polymer having pendant pyridinyl groups |
| 12/02/1980 | US4237050 Reacting a phthalocyanine sulfochloride with a primary or secondary amine containing a sulfone |
| 11/18/1980 | US4234486 Process for preparing metal phthalocyanine compounds |
| 11/11/1980 | CA1089450A1 Treatment of phthalocyanine pigments |
| 11/11/1980 | CA1089449A1 Methods and catalysts for removing mercaptans and mercaptide compounds from aqueous alkaline solutions |
| 11/04/1980 | CA1088703A1 Pigment composition |
| 10/28/1980 | CA1088255A1 Pigment compositions |
| 10/21/1980 | US4229171 Phthalocyanine and azo dyes |
| 10/21/1980 | CA1088054A1 Copper phthalocyanine derivatives |
| 10/21/1980 | CA1088053A1 Phthalocyanine dyes containing an ortho-amino- sulfanilide group, and process for preparing them |
| 10/15/1980 | EP0017012A2 Dyes and process for the generation of tints based on optionally substituted 2-amino-5-iminopyrrolenines |
| 10/15/1980 | EP0017009A2 Dyes and tints based on optionally substituted 2-amino-5-iminopyrrolenines |
| 09/23/1980 | CA1086312A1 Stabilised phthalocyanines |