Class / Patent application number | Description | Number of patent applications / Date published |
540121000 | Azaporphyrins | 41 |
20100056775 | TWO-PHOTON ABSORPTION MATERIAL AND APPLICATION THEREOF - A two-photon absorption material represented by the following General Formula (I): | 03-04-2010 |
20100113766 | Methods for Preparing Chlorophyll a and Chlorin e6 - The present invention relates to a method for preparing chlorophyll-a and chlorin e6. This invention extracts chlorophyll-a by use of undisrupted | 05-06-2010 |
20110082292 | HIGH-PURITY LARGE-SCALE PREPARATION OF STANNSOPORFIN - Large scale (bulk) compositions comprising high-purity stannsoporfin are disclosed, as well as methods of synthesizing such compositions. | 04-07-2011 |
20120108806 | AZAPORPHYRINS AND APPLICATIONS THEREOF - In one aspect, the invention relates to azaporphyrins that are useful in a variety of optical and electro-optical devices, including photo-absorbing and emitting devices. | 05-03-2012 |
20130012697 | METHOD OF PRODUCING A METAL PHTHALOCYANINE COMPOUND, AND METHOD OF PRODUCING A PHTHALOCYANINE COMPOUND AND AN ANALOGUE THEREOF - A method of producing a metal phthalocyanine compound, which contains: conducting a reaction between at least two compounds selected from among Compounds A to F of formula (I), and a metal compound, in a buffer solution of an organic base or an inorganic base and an acid, in the presence of a dehydrating agent: | 01-10-2013 |
20140148594 | Azaporphyrins And Applications Thereof - Azaporphyrins that are useful in a variety of optical and electro-optical devices, including photo-absorbing and emitting devices, are disclosed. | 05-29-2014 |
540122000 | Phthalocyanines | 35 |
20100168413 | ONE-POT SYNTHESIS OF BENZISOINDOLENINES USED IN THE PREPARATION OF NAPHTHALOCYANINES - A method of effecting a one-pot conversion of a tetrahydronaphthalic anhydride of formula (I): | 07-01-2010 |
20110112287 | CARBON NANOPARTICLES, WHICH ARE COVALENTLY BOUND VIA A BRIDGE MOLECULE TO A TARGET MOLECULE, AND A METHOD FOR THE PRODUCTION THEREOF - A method for covalently binding target molecules to carbon nanoparticles via at least one bridge molecule includes converting carbon nanoparticles to acyl carbon nanoparticles using a carbonyl compound of the at least one bridge molecule in the presence of a Lewis acid under Friedel-Crafts conditionsm, where the acyl carbon nanoparticles include a nucleofuge in the omega position. The target molecule is covalently bound to the acyl carbon nanoparticles via nucleophilic substitution of the nucleofuge in the omega position. | 05-12-2011 |
540123000 | Hetero ring attached directly or indirectly to the phthalocyanine ring system by nonionic bonding | 8 |
20120010400 | DUALLY SUBSTITUTED ZINC PHTHALOCYANINE COMPOSITION, PROCESS OF PREPARING THE SAME AND USE THEREOF - The invention discloses a pharmaceutical composition used in photodynamic therapy for cancer or precancerous lesions. The composition includes four isomers of zinc phthalocyanine. Furthermore, this invention also provides an industrial chromatography preparation process. The composition is synthesized by separating 10 cis-isomers from disulfonic acid diphthaloyl iminomethyl zinc phthalocyanine, and then separating among them 4 isomers with significant amphiphilic property. It is evident that the composition of the invention shows improved performance compared to compositions containing those 10 cis-isomers. | 01-12-2012 |
540124000 | The hetero ring is six-membered having nitrogen as a ring member | 3 |
20140058080 | ORGANIC COMPOUND, PHOTOVOLTAIC LAYER AND ORGANIC PHOTOVOLTAIC DEVICE - The present invention relates generally to the field of photovoltaic devices and particularly to the organic photovoltaic layer. More specifically, the organic photovoltaic layer comprises at least one organic compound of the general structural formula | 02-27-2014 |
20140163218 | NOVEL PHTHALOCYANINE DERIVATIVES FOR THERAPEUTIC USE - There are described phthalocyanine derivates, the pharmaceutical compositions and the medical devices that contain them, possibly in combination with chelating agents, such as EDTA, useful for treating, by means of photodynamic therapy, diseases characterised by cellular hyperproliferation, microbial infections caused by Gram− bacteria, Gram+ bacteria and fungi, and for treating various types of infected and non-infected ulcers. | 06-12-2014 |
540125000 | Plural hetero atoms in the six-membered hetero ring | 1 |
20090247742 | METHOD OF PRODUCING A METAL PHTHALOCYANINE COMPOUND, AND METHOD OF PRODUCING A PHTHALOCYANINE COMPOUND AND AN ANALOGUE THEREOF - A method of producing a metal phthalocyanine compound, which contains: conducting a reaction between at least two compounds selected from among Compounds A to F of formula (I), and a metal compound, in a buffer solution of an organic base or an inorganic base and an acid, in the presence of a dehydrating agent: | 10-01-2009 |
540127000 | The hetero ring is five-membered having plural hetero atoms, at least one of which is nitrogen | 4 |
20080227973 | Use of Phthalocyanines as Marking Substances for Liquids - The present invention relates to the use of specific phthalocyanines which bear substituents on the basic phthalocyanine structure bonded via methylene groups as markers for liquids, especially mineral oils, to liquids, especially mineral oils which comprise at least one such phthalocyanine as a marker, and also to novel specific phthalocyanines which bear substituents on the basic phthalocyanine structure bonded via methylene groups. | 09-18-2008 |
20090018328 | PHTHALOCYANINE COMPOUND AND METHOD FOR PRODUCING THE SAME, AND COLORING COMPOSITION CONTAINING THE PHTHALOCYANINE COMPOUND - To provide a phthalocyanine compound represented by the following general formula (1), which is halogen-free and has green hue, and also has resistance to an organic solvent and an acid: | 01-15-2009 |
20100048889 | DI-(1-Imidazole) metal phthalocyanine compound, composition comprising the same and preparation method thereof - Disclosed herein are a di-(1-vinylimidazole) metal phthalocyanine compound in which 1-vinylimidazoles as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(1-vinylimidazole) metal phthalocyanine compound has an excellent UV blocking effect together with low surface resistance and is prepared but by charging a powder phase with nitrogen, not by dissolving raw materials in an organic solvent as in the prior art. | 02-25-2010 |
20110015388 | Substituted benzazoloporphyrazines for polymerization and surface attachment and articles formed therefrom - The present invention provides an article of manufacture formed from a substrate and a benzazoloporphyrazine bound to the substrate. The article may take a variety of different forms and may be for example an electrochromic display, a molecular capacitor, a battery, a solar cell, or a molecular memory device. Methods of making such articles, along with compounds, methods and intermediates useful for making such benzazoloporphyrazines, are also described. | 01-20-2011 |
540128000 | Boron, germanium, phosphorus or silicon containing | 6 |
20090054641 | ORGANIC SEMICONDUCTING MATERIAL, AND FILM, ORGANIC ELECTRONIC DEVICE AND INFRARED DYE COMPOSITION EACH INCLUDING SAID MATERIAL - An organic semiconducting material comprises a naphthalocyanine derivative represented by formula (1); | 02-26-2009 |
20100113767 | PREPARATION OF SILICON PHTHALOCYANINES AND GERMANIUM PHTHALOCYANINES AND RELATED SUBSTANCES - A process for preparing compounds of the general formula (I) by reacting the compound of the general formula (II) where L, L′ are the same or different and are each independently Cl or OH in the presence of a. chlorine compounds Cl-M | 05-06-2010 |
20100228021 | PHTHALOCYANINE COMPOUND - Disclosed is a phthalocyanine compound characterized by being represented by the formula (1) below. This phthalocyanine compound has good affinity to titania, and is suitably used for an organic thin film of an organic solar cell and the like. | 09-09-2010 |
20120184730 | ORGANIC SEMICONDUCTING MATERIAL, AND FILM, ORGANIC ELECTRONIC DEVICE AND INFRARED DYE COMPOSITION EACH INCLUDING SAID MATERIAL - An organic semiconducting material comprises a naphthalocyanine derivative represented by formula (1); | 07-19-2012 |
20130150571 | Colored Polysiloxanes - Disclosed are compounds of the formulae | 06-13-2013 |
20140011993 | PROCESS FOR PREPARING SILICA PARTICLES CONTAINING A PHTHALOCYANINE DERIVATIVE BY MICROWAVE IRRADIATION, SAID PARTICLES AND USES THEREOF - The present invention relates to a process for preparing a silica particle incorporating at least one phthalocyanine derivative, said particle being prepared from at least one silicone-based derivative of phthalocyanine via a hydrothermal synthesis involving microwaves. The present invention also relates to the silica particles thus prepared and the uses thereof. | 01-09-2014 |
540129000 | Having -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the phthalocyanine ring system (e.g., tetracarboxy copper phthalocyanine, etc.) | 1 |
20110054166 | ACYLATED PHTHALOCYANINES - An acylated phthalocyanine of the formula: | 03-03-2011 |
540135000 | Nitrogen attached indirectly to ring carbon of the phthalocyanine ring system by acyclic nonionic bonding | 1 |
20090043090 | ADDUCT OF FLUORESCENT DYE AND TUMOR AVID TETRAPYRROLE - A compound having preferential localization in tumor tissue relative to normal tissue, a preferential electromagnetic absorption at a wavelength between about 660 and 900 nm, and a fluorescence at a wavelength shifted from the preferential absorption by at least +30 nm and preferably at least +50 nm. The compound further preferably destroys tumor tissue in which it is absorbed when exposed to light at its preferential absorption wavelength. In a preferred embodiment of the invention, the compound is a conjugate of a tumor avid tetrapyrrole compound with a fluorescent dye, and more preferably the fluorescent dye is an indocyanine dye such as indocyanine green. The tumor avid tetrapyrrole compound is preferably a porphyrin derivative selected from the group consisting of chlorins, bacteriochlorins, purpurins and derivatives thereof. | 02-12-2009 |
540136000 | Halogen bonded directly to ring carbon of the phthalocyanine ring system | 2 |
20130274462 | HIGHLY HEAT-RESISTANT PHTHALOCYANINE - The problem addressed by the present invention is to provide a high heat-resistant phthalocyanine. The phthalocyanine is separated by mixing a phthalocyanine separation solvent and a phthalocyanine solution wherein a phthalocyanine starting material is dissolved in a solvent. THe phthalocyanine is wherein having high heat resistance, the decomposition temperature of the separated phthalocyanine being at least 10° C. higher than the decomposition temperature of the phthalocyanine starting material. Also, the phthalocyanine solution may be the result of dissolving at least two types of phthalocyanine starting material in the solvent, the separated phthalocyanine being wherein containing a solid solvent of the at least two types of phthalocyanine starting material and by the decomposition temperature of the separated phthalocyanine being at least 10° C. higher than the decomposition temperature of a mixture of at least two types of phthalocyanine separated by mixing the phthalocyanine separation solvent and each of at least two types of phthalocyanine solution resulting from dissolving each of the at least two types of phthalocyanine starting material in a solvent. | 10-17-2013 |
540137000 | At least eight halogens bonded directly to ring carbons of the phthalocyanine ring system | 1 |
20120283430 | System and Method for Fluoroalkylated Fluorophthalocyanines With Aggregating Properties and Catalytic Driven Pathway for Oxidizing Thiols - Organo-metallic materials with reduced steric hindrance and the ability to aggregate ar disclosed. The metal remains capable of binding additional molecules. As an example, Zn complexes that prove aggregation are provided. Such aggregation may help improve or trigger new surface properties of the materials, alone or in combination with others. In a further implementation of the present disclosure, a robust molecule that resists degradation via nucleophilic, electrophilic and radical attacks is provided. Coordinated O | 11-08-2012 |
540139000 | Metal containing | 15 |
20090270610 | NAPHTHALOCYANINE COMPOUND AND METHOD FOR PRODUCING THE SAME - A naphthalocyanine compound of formula (I): | 10-29-2009 |
20100240885 | METHOD OF MANUFACTURING PHTHALOCYANINE COMPOUND - Provided is a method of manufacturing a phthalocyanine compound denoted by general formula (3). The method comprises conducting a reaction of a compound denoted by general formula (1) or (2) with a metal and/or metal compound in a solvent in the presence of a secondary amine and/or diamine to obtain the phthalocyanine compound denoted by general formula (3). | 09-23-2010 |
540140000 | Heavy metal or aluminum containing | 13 |
20110269952 | COPPER PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ABSORPTION FILTER USING THE SAME - A novel copper phthalocyanine compound with low absorptivity in the visible light region and high absorptivity in the near-infrared light region, and a near-infrared absorption filter using the same are disclosed. The near-infrared absorption copper phthalocyanine compound is represented by Formula 1 of Claim | 11-03-2011 |
20110282052 | METALLOCENYL PHTHALOCYANINE COMPOUNDS AND USE THEREOF - This invention relates to a novel metallocenyl phthalocyanine compound represented by the following general formula (I), in which at least one of the four benzene rings of phthalocyanine is connected with the organometallic complex group through a linker having one carbon atom. This invention also relates to the use of the phthalocyanine compounds in optical recording media. | 11-17-2011 |
20110301344 | WATER-SOLUBLE PHTHALOCYANINE DYE - The invention has for its object to provide a water-soluble phthalocyanine dye unlikely to lose its own properties even upon dissolved in a concentration as high as 10 | 12-08-2011 |
20120271044 | VANADYL PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ABSORPTION FILTERS USING SAME - Novel vanadyl phthalocyanine compound having low light absorptivity in visible wavelength region and having high absorptivity in a long wavelength region (specifically, wavelength of 950 to 1100 nm) of near-infrared wavelength region and a near-infrared absorption filter using the same are disclosed. The vanadyl phthalocyanine compound is represented by Formula 1 in claim | 10-25-2012 |
20140094601 | Sulfonated dye salts having improved stability - A sulfonated dye salt is disclosed. The sulfonated dye salt has a phosphazene cation of formula (C): | 04-03-2014 |
20150337135 | PENTAFLUOROSULFANYL PHTHALOCYANINE DERIVATIVES AND INTERMEDIATES THEREOF - Provided is a phthalocyanine derivative of the following general formula (1) which has superior solubility in organic solvents: | 11-26-2015 |
540141000 | Specified crystalline form or processes of milling (e.g., alpha crystalline form, ball milling, acid milling, etc.) | 4 |
20110087020 | PROCESS FOR MAKING ORGANIC PHOTOSENSITIVE PIGMENT - Processes for making photosensitive organic pigments for use in imaging members, specifically processes for making a photosensitive phthalocyanine pigments having a specific crystal form, comprising dissolving the pigment in a mixture of a haloacetic acid and alkylene halide to form a solution, precipitating the pigment by adding the solution to a non-solvent system, the solution comprised of one or more organic solvents and a small amount of water, wherein the amount of water controls the crystal form of the pigment, followed by a treatment with a halobenzene to obtain a highly photosensitive second crystal form of the pigment. | 04-14-2011 |
20120296082 | Oxo-Titanylphthalocyanine Crystal, Method for Producing the Same and Electrophotographic Photoreceptor - The invention provides an oxo-titanylphthalocyanine crystal which is stable, is superior in dispersibility in a photoreceptive layer and efficiently contributes to improvements in sensitivity and charge retention rate of an electophotographic photoreceptor when it is used as a charge generating agent, a method for producing the oxo-titanylphthalocyanine crystal, and an electrophotographic photoreceptor the oxo-titanylphthalocyanine crystal has predetermined optical characteristics and thermal properties and is produced by a production method including the following steps (a) to (d): (a) a step of dissolving a crude oxo-titanylphthalocyanine crystal in an acid to obtain an oxo-titanylphthalocyanine solution; (b) a step of adding the oxo-titanylphthalocyanine solution dropwise in a poor solvent to obtain a wet cake; (c) a step of washing the wet cake with an alcohol having 1 to 4 carbon atoms; and (d) a step of stirring the washed wet cake under heating in a nonaqueous solvent to obtain an oxo-titanylphthalocyanine crystal. | 11-22-2012 |
20120322998 | Gallium Phthalocyanine Crystal, Production Process Thereof, Photoreceptor, Process Cartridge and Image Forming Apparatus - A gallium phthalocyanine crystal has a peak of spectral absorption spectrum within a wavelength range of from about 760 nm to about 773 nm or within a wavelength range of from about 790 nm to about 809 nm. | 12-20-2012 |
20140179915 | PHTHALOCYANINE SYNTHESIS - Provided are methods for preparing a phthalocyanine pigment in high yield that eliminate the need to add a heavy metal catalyst. The resulting pigmentary phthalocyanine products thus contain no or only trace amounts of heavy metal impurities. The provided methods produce phthalocyanine pigments that can be used in any application that utilizes phthalocyanine pigments, such as in dispersions, printing inks, paints, plastics and coatings. | 06-26-2014 |
540142000 | Processes of forming the phthalocyanine ring system | 3 |
540143000 | From reactant which contains plural cyano groups (e.g., preparing from phthalonitrile, etc.) | 1 |
20090227785 | METHOD OF MAKING NANOSIZED PARTICLES OF PHTHALOCYANINE PIGMENTS - Nanoscale pigment particles of phthalocyanine pigments are prepared by providing a unsubstituted phthalocyanine chromogen material and a substituted phthalocyanine chromogen material, reacting the unsubstituted phthalocyanine chromogen material and the substituted phthalocyanine chromogen material to form a mixture of unsubstituted phthalocyanine dye molecules and substituted phthalocyanine dye molecules, and causing the substituted phthalocyanine dye molecules to non-covalently associate with the unsubstituted phthalocyanine dye molecules, so as to limit an extent of particle growth and aggregation and result in nanoscale pigment particles. | 09-10-2009 |
540144000 | From reactant which contains plural carbonyl groups (e.g., preparing from phthalic anhydride, etc.) | 2 |
20090036670 | METHOD OF PREPARING NAPHTHALOCYANINES - A method of preparing a naphthalocyanine is provided. The method comprises the steps of: (i) providing a tetrahydronaphthalic anhydride; (ii) converting said tetrahydronaphthalic anhydride to a benzisoindolenine; and (iii) macrocyclizing said benzisoindolenine to form a naphthalocyanine. | 02-05-2009 |
20090036671 | ONE-POT PREPARATION OF A BENZOISOINDOLENINE SALT FROM A TETRAHYDRONAPHTHALIC ANHYDRIDE - A method of effecting a one-pot conversion of a tetrahydronaphthalic anhydride to a benzisoindolenine salt is provided. The method comprises heating the tetrahydronaphthalic anhydride with a reagent mixture comprising ammonium nitrate. | 02-05-2009 |