| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 534751000 |
Hetero ring containing
| 29 |
| 534588000 |
Process utilizing azo compound as reactant
| 10 |
| 534838000 |
Exactly one azo group containing or azo attached indirectly to an additional azo group by ionic bonding
| 7 |
| 534727000 |
Phosphorus attached indirectly to an azo group by nonionic bonding
| 7 |
| 534692000 |
Heavy metal or aluminum containing
| 6 |
| 534586000 |
Formation of azo group from group having nitrogen single bonded to nitrogen
| 6 |
| 534617000 |
Fiber- or substrate-reactive azo compound
| 6 |
| 534653000 |
Polycyclo carbocyclic ring system having at least three cyclos | 5 |
| 20090005546 | AZO COMPOUND AND METHOD OF PREPARING THE AZO COMPOUND - An azo compound having the following formula (I): | 01-01-2009 |
| 20120071638 | Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography - A copolymer for positive type lithography, having at least a recurring unit (A) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (A) | 03-22-2012 |
| 20120130057 | Compounds related to assays - The present invention is generally directed to thiol quantitation assays, methods of performing the assays, and compounds used in the assays. It is more specifically directed to assays that include one or more disulfides and related molecules and methods. The disulfides contain a FRET pair. | 05-24-2012 |
| 20120253025 | AZO COMPOUND AND METHOD OF PREPARING THE AZO COMPOUND - An azo compound having the following formula (I): | 10-04-2012 |
| 20140194605 | SERS Reporter Molecules and Methods - A SERS tag comprising a core comprising at least two aggregated particles of a SERS enhancing material wherein the contact point between the particles defines a crevice; and a reporter molecule having a length sufficiently short to fit into the crevice and a conjugated path length which is as large as possible, provided the overall reporter molecule length is maintained sufficiently short to fit into the crevice. | 07-10-2014 |
| 534816000 |
Exactly two azo groups attached indirectly to each other by nonionic bonding | 5 |
| 20120059157 | METHOD FOR MANUFACTURING WATER RESISTANT OPTICALLY ANISOTROPIC FILM, AND IMAGE DISPLAY DEVICE - The present invention relates to a method for manufacturing a water resistant optically anisotropic film comprising: a water resistant treatment step of bringing an optically anisotropic film containing an organic dye having an anionic group into contact with a water resistant treatment liquid containing a multivalent metal salt or a compound having two or more nitrogen atoms in a molecule thereof; and a cleaning step of cleaning the optically anisotropic film after the water resistant treatment, using a cleaning liquid containing a hydrophilic organic compound. | 03-08-2012 |
| 20120101265 | Bis-Azo Colorants For Use As Bluing Agents - This invention relates to bis-azo colorants for use as bluing agents, laundry care compositions comprising bis-azo colorants that may serve as bluing agents, processes for making such bluing agents and laundry care compositions and methods of using the same. The bluing agents are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. These bluing agents are advantageous in providing a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. | 04-26-2012 |
| 20130211058 | Bis-Azo Colorants for Use as Bluing Agents - This invention relates to bis-azo colorants for use as bluing agents, laundry care compositions comprising bis-azo colorants that may serve as bluing agents, processes for making such bluing agents and laundry care compositions and methods of using the same. The bluing agents are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. These bluing agents are advantageous in providing a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. | 08-15-2013 |
| 20090312529 | MOLECULAR MANIPULATOR, A METHOD OF MAKING THE SAME, AND A METHOD OF MOVING A NANOSTRUCTURE - A molecular manipulator includes a light-sensitive molecule, including a double bond, which changes a cis-trans configuration of the double bond in response to illumination by light of a selected wavelength, and a probe, for example, a probe of a scanned-proximity probe microscope, to which the light-sensitive molecule is attached. A method of making the molecular manipulator includes covalently bonding the light-sensitive molecule to the probe. A method of moving a nanostructure includes controllably grasping, moving, and releasing the nanostructure with the molecular manipulator. | 12-17-2009 |
| 20090259030 | STABILIZED NUCLEIC ACID DARK QUENCHER-FLUOROPHORE PROBES - The present invention provides a new class of solids supports for synthesis of modified oligomers of nucleic acids, and nucleic acid probes that have a format expediently synthesized on the new supports. Exemplary solid supports include at least one quencher bound through a linker to the solid support. Various exemplary embodiments include a moiety that stabilizes a duplex, triplex or higher order aggregation (e.g., hybridization) of nucleic acids of which the oligomer of the invention is a component. Other components of the solid support include moieties that stabilize aggregations of nucleic acids, e.g., intercalators, minor groove binding moieties, bases modified with a stabilizing moiety (e.g., alkynyl moieties, and fluoroalkyl moieties), and conformational stabilizing moieties, such as those described in commonly owned U.S. Patent Application Publication No. 2007/0059752. | 10-15-2009 |
| 534732000 |
Nitrogen, other than as azo, and chalcogen or -C(=X)X- bonded directly to a -C(=X)- group, wherein the X's may be the same or diverse chalcogens (e.g., carbamic, allophanic, etc.) | 4 |
| 20150065697 | Colorant Compounds - Disclosed is a compound of the formula | 03-05-2015 |
| 20090023903 | PROCESS FOR THE PREPARATION OF TRIFLUOROALKYL-PHENYL AND HETEROCYCLIC SULFONAMIDES - A novel trifluoroacetylating agent, i.e., N-trifluoroacetylmorpholine, is described. This reagent is useful in the preparation of phenyl and heterocyclic sulfonamide compounds. Methods are therefore described for preparing sulfonamide compounds of the following structure, wherein R | 01-22-2009 |
| 20090299041 | COMPOUNDS AND METHODS FOR LABELING OLIGONUCLEOTIDES - The invention provides a novel method of labeling oligonucleotides, with reporter moieties, including but not limited to, quenchers, fluorophores, biotin, digoxigenin, peptides and proteins. In addition, this invention provides a method of detecting hybridization of oligonucleotides. This invention also provides novel azo quenchers having the general formula shown below. | 12-03-2009 |
| 20140378672 | POLYMERIZABLE YELLOW DYE FOR MANUFACTURING OPHTHALMIC LENS - A polymerizable yellow dye which is used to block or lower the intensity of blue light transmitted through ophthalmic lenses and is represented by the following formula (I): | 12-25-2014 |
| 534726000 |
Boron or silicon containing | 4 |
| 20090209743 | COLOURED ORGANOPOLYSILOXANES - The present invention relates to colored organopolysiloxanes comprising units of the formula | 08-20-2009 |
| 20090216001 | Novel organosilicon compounds and process for the preparation thereof - The invention concerns synthesis of functionalized organosilicium compounds comprising at least one activated azo group of formula (I): [(G | 08-27-2009 |
| 20120116064 | HYBRID LIPID COMPOUNDS BASED ON PENTAERYTHRITOL, INTERMEDIATES, PREPARATION METHODS AND USE THEREOF - This invention relates to a novel class of hybrid lipid compound based on pentaerythritol, their intermediates, preparation methods and uses thereof. Different kinds of functional groups such as alkyl chain, siloxane group, azobenzene, porphyrins, cholesterol, benzene ring and carboxyl were introduced into the four hydroxyl groups of pentaerythritol through chemical reaction to obtain the final hybrid lipid compounds based on pentaerythritol. Cerasomes prepared from such lipids have uniform size, silicate network surface, good stability and biocompatibility, and the leakage of drugs is not easy. The present liposome can be used as functional materials such as drugs or drug carriers, or used for optical storage and molecular devices, simulation, design and synthesis of artificial systems, nano-composite membrane materials and the removal of organic pollutants, etc., in addition, the preparation method of the present invention is simple, and it is easy for industrial production. | 05-10-2012 |
| 20150355186 | Labeling Reagents and Methods of Their Use - The present disclosure is directed to a reactive ester agent capable of conjugating a reporter molecule to a carrier molecule or solid support. The reactive ester agent has the general formula: | 12-10-2015 |
| 534577000 |
Liquid crystal (e.g., pleochroic, etc.) | 3 |
| 20110046358 | METHOD FOR PRODUCTION OF POLYFUNCTIONAL COMPOUND - Provided is an easy method for production of a high-performance polyfunctional compound which can be used as an optical recording material, an optical waveguide material, a photo-alignment film material, or the like, in a simple manner. The method for production of a polyfunctional compound includes conducting a Michael addition of a compound (A) having a hydrogen atom of pKa ≦15 to a (meth)acrylate or a (meth)acrylamide (B), in which at least one of the compounds (A) and (B) has a photoisomerization group and/or a liquid-crystalline group. | 02-24-2011 |
| 20110098454 | METHOD FOR PRODUCTION OF POLYFUNCTIONAL COMPOUND - Provided is an easy method for production of a high-performance polyfunctional compound which can be used as an optical recording material, an optical waveguide material, a photo-alignment film material, or the like, in a simple manner. The method for production of a polyfunctional compound includes conducting a Michael addition of a compound (A) having a hydrogen atom of pKa≦15 to a (meth)acrylate or a (meth)acrylamide (B), in which at least one of the compounds (A) and (B) has a photoisomerization group and/or a liquid-crystalline group. | 04-28-2011 |
| 20160023993 | METHOD OF FABRICATING A LIQUID CRYSTAL POLYMER FILM - A method of fabricating a liquid crystal polymer film includes providing a support substrate having a surface having a shape arranged to define a form of a liquid crystal polymer film to be fabricated; applying a layer of a photoaligning material over the surface of the support substrate, the photoaligning material having an absorption band; exposing the layer of photoaligning material to a light having a linear polarization and the light comprising a wavelength within the absorption band to convert the layer of photoaligning material into a layer of photoaligned material; applying a layer of a polymerizable liquid crystal over the layer of photoaligned material; performing photopolymerization of the layer of polymerizable liquid crystal to form a liquid crystal polymer film; applying a solvent to the layer of photoaligned material, the solvent formulated to dissolve the photoaligned material to thereby release the liquid crystal polymer film from the support substrate; and removing the liquid crystal polymer film from the support substrate. | 01-28-2016 |
| 534729000 |
Chain containing at least fifteen alkylene oxide groups | 2 |
| 20120004400 | Rinsable dyes and methods for their preparation - Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity. | 01-05-2012 |
| 20150080560 | Laundry Care Compositions Containing Dyes - Laundry care compositions comprising thiophene azo carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care compositions. | 03-19-2015 |
| 534730000 |
Sulfonic acid ester group containing | 2 |
| 20090187012 | POLARIZER, COATING LIQUID, AND MANUFACTURING METHOD FOR POLARIZER - A polarizer of the present invention comprises an azo compound which is represented by the following general formula (I). In the general formula (I), Q | 07-23-2009 |
| 20120226030 | Rinsable Dyes and Methods for their Preparation - Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity. | 09-06-2012 |
| 534603000 |
Quaternary ammonium or hydrazinium attached indirectly to an azo group by nonionic bonding | 2 |
| 20080275224 | Cyanoborate, Fluoroalkylphosphate, Fluoroalkylborate or Imide Dyes - The present invention relates to dyes of the general formula CAT | 11-06-2008 |
| 20120123101 | Thiophene Azo Dyes and Laundry Care Compositions Containing the Same - This application relates to thiophene azo dyes for use as hueing agents, laundry care compositions comprising such thiophene azo dyes, processes for making such thiophene azo dyes, and laundry care compositions and methods of using the same. The thiophene azo dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. These thiophene azo dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. The thiophene azo dyes are also generally stable to bleaching agents used in laundry care compositions. | 05-17-2012 |
| 534805000 |
Exactly five or exactly six azo groups attached indirectly to each other by nonionic bonding | 2 |
| 20090118479 | Azo compound, ink composition, recording method and colored article - The present invention relates to an azo compound represented by the following formula (1) | 05-07-2009 |
| 20120245334 | METHODS OF USING FET LABELED OLIGONUCLEOTIDES THAT INCLUDE A 3'-5' EXONUCLEASE RESISTANT QUENCHER DOMAIN AND COMPOSITIONS FOR PRACTICING THE SAME - Methods and compositions are provided for detecting a primer extension product in a reaction mixture. In the subject methods, a primer extension reaction is conducted in the presence of a polymerase having 3′→5′ exonuclease activity and at least one FET labeled oligonucleotide probe that includes a 3′→5′ exonuclease resistant quencher domain. Also provided are systems and kits for practicing the subject methods. The subject invention finds use in a variety of different applications, and are particularly suited for use in high fidelity PCR based reactions, including SNP detection applications, allelic variation detection applications, and the like. | 09-27-2012 |
| 534581000 |
Formation of azo group by coupling diazonium compound with coupling component in presence of an additional organic compound | 2 |
| 20120101264 | Rinsable dyes and methods for their preparation - Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity. | 04-26-2012 |
| 20140171628 | PROCESS FOR PRODUCING A CHARGE CONTROL AGENT - A process for producing a charge control agent comprising an azo-based iron complex salt compound as an effective component, comprises:
| 06-19-2014 |
| 534585000 |
Formation of azo group by reduction of nitro group | 2 |
| 20110201792 | SYNTHESIS OF AZO BONDED IMMUNOREGULATORY COMPOUNDS - Methods are disclosed for preparing compounds of Formula I: | 08-18-2011 |
| 20130096286 | SYNTHESIS OF AZO BONDED IMMUNOREGULATORY COMPOUNDS - Methods are disclosed for preparing compounds of Formula I: | 04-18-2013 |
| 534574000 |
Quaternary azo group containing | 1 |
| 20090062517 | Dissymmetrical Diazo Compounds Containing Having at Least One 2-imidazolium Unit and a Cationic or Non-cationic Linker, Compositions Comprising Them, Method of Coloring, and Device - The present disclosure relates to dissymmetrical cationic diazo compounds having at least one 2-imidazolium unit and a cationic or non-cationic linker. The disclosure further relates to dyeing compositions comprising such compounds as a direct dye in a medium appropriate for the dyeing of keratin fibers, and also to a method of coloring keratin fibers that employs this composition, and to a device having a plurality of compartments. | 03-05-2009 |
| 534809000 |
Exactly three azo groups attached indirectly to each other by nonionic bonding | 1 |
| 20090275742 | COLORING MATTER FOR ANISOTROPIC COLORING MATTER FILM, COMPOSITION COMPRISING SAID COLORING MATTER, ANISOTROPIC COLORING MATTER FILM, AND POLARIZING ELEMENT - It is to provide a dye for an anisotropic dye film to be formed by a wet system film-forming method, which is achromatic and has high dichroism and a high degree of molecular orientation, an anisotropic dye film containing the dye and a polarizing element employing the film. | 11-05-2009 |
| 534660000 |
Hydroxy and carbonyl of -COO- bonded directly to a monocyclic benzene ring (H or hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a metal) | 1 |
| 20110257379 | LEAD COMPOUND OF ANTI-HYPERTENSIVE DRUG AND METHOD FOR SCREENING THE SAME - A system for screening a small molecule library with 250,000 molecules to find out a compound of an anti-hypertensive drug aiming at human Angiotensin II type IA receptor is provided. The system includes a first database having a three-dimensional structure datum of a human Angiotensin II type IA receptor, a second database having molecular data of a plurality of small molecules, and a computer acquiring the three-dimensional structure datum and the molecular data from the first database and the second database respectively, wherein the computer has a molecular docking software for calculating a free energy of the human Angiotensin II type IA receptor bound to each of the plurality of small molecules, ranks the plurality of small molecules according to the respective free energy so as to select a top small molecule in the ranking as the compound of the drug. | 10-20-2011 |
| 534579000 |
Formation of azo group by simultaneous diazotization and coupling | 1 |
| 20110245475 | AZO PIGMENT, PROCESS FOR PRODUCING AZO PIGMENT, DISPERSION CONTAINING AZO PIGMENT, AND COLORING COMPOSITION - There is provided an azo pigment having excellently good color reproducibility, dispersibility, and storage stability of pigment dispersions and having excellent hue and tinctorial strength. | 10-06-2011 |
| 534578000 |
Formation of azo group by oxidative coupling | 1 |
| 20090215999 | Preparation Of Organosilicon Compounds In Two-Phase Medium - Thermally stable functionalized organosilicon compounds containing at least one activated azo group, of formula (I): [(G | 08-27-2009 |
| 534580000 |
Formation of azo group from diazoamino group | 1 |
| 20110294993 | AZO PIGMENT OR TAUTOMER THEREOF, PROCESS FOR PRODUCING SAME, PIGMENT DISPERSION, COLORING COMPOSITION, INKJET RECORDING INK, COLORING COMPOSITION FOR COLOR FILTER, AND COLOR FILTER - An azo pigment selected from the group consisting of: an azo pigment represented by the following formula (1), which has: a characteristic X-ray diffraction peak at Bragg angles (2θ±0.2°) of 6.9°, 21.5°, and 27.3° in CuKα characteristic X-ray diffraction, a peak height at 11.9° of 0.6 or less relative to a peak height at 10.9° or a tautomer thereof, or a salt, hydrate, or solvate of the azo pigment or tautomer thereof; and an azo pigment represented by the following formula (1), which has: a characteristic X-ray diffraction peak at Bragg angles (2θ±0.2°) of 6.9°, 25.8°, and 27.1° in CuKα characteristic X-ray diffraction, a peak height at 10.9° of 0.2 or less relative to a peak height at 11.9° or a tautomer thereof, or a salt, hydrate, or solvate of the azo pigment or tautomer thereof. | 12-01-2011 |
| 534587000 |
Formation of azo group directly from nitrogen containing compound by process other than diazotization and coupling | 1 |
| 20110313142 | PREPARATION OF AZO COMPOUNDS WITH SOLID CATALYSTS - The present invention relates to a preparation process of azo compounds which comprises the reaction between at least:
| 12-22-2011 |
| 534652000 |
Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only) | 1 |
| 20090018317 | Reactive dyestuffs with alkylthio group and beta-sulfatoethysulfone group - The present invention provides a reactive dyestuff with an alkylthio group and a β-sulfatoethylsulfone group, which is represented by formula (I), | 01-15-2009 |
| 534659000 |
Bicyclo carbocyclic ring system consisting of a six-membered ring and a five-membered ring (e.g., indane, etc.) | 1 |
| 20110230651 | Benzenesulfonamide derivatives and pharmaceutical composition therof - The present invention is related to derivatives of benzenesulfonamide represented by formula (I), and the pharmaceutical composition thereof. In addition, the benzenesulfonamide derivatives disclosed in the present invention can serve as potential cell cycle inhibitors, and thereby these benzenesulfonamide derivatives and the pharmaceutical composition thereof can be antitumor drug candidates, which might aim at cell cycle. Particularly, the benzenesulfonamide derivatives disclosed in the present invention may function as antitumor drugs to treat solid cancers. | 09-22-2011 |
| 534575000 |
Specified crystalline form | 1 |
| 20140046042 | LIQUID-CRYSTALLINE COATING FLUID AND POLARIZING FILM - A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: | 02-13-2014 |
| 534728000 |
Amine salt | 1 |
| 20150299468 | Organic Colorant Complexes from Reactive Dyes and Articles Containing the Same - An organic colorant complex with the following general structure: | 10-22-2015 |
| 534806000 |
Exactly four azo groups attached indirectly to each other by nonionic bonding | 1 |
| 20110060134 | Azo Compound And Salt Thereof, And Dye-Containing Polarizing Film Comprising The Compound Or Salt - Disclosed is an azo compound represented by the general formula (1) or a salt thereof: | 03-10-2011 |
| 534887000 |
Purification or recovery | 1 |
| 20160023992 | METHOD FOR PRODUCING COPOLYMER FOR SEMICONDUCTOR LITHOGRAPHY CONTAINING REDUCED AMOUNT OF METAL IMPURITIES, AND METHOD FOR PURIFYING POLYMERIZATION INITIATOR FOR PRODUCTION OF COPOLYMER - A method for producing a copolymer for semiconductor lithography containing less metal impurities, and a method for purifying a polymerization initiator for production of the copolymer, are provided. The method for purifying a polymerization initiator to be used for production of a polymer includes a filtering step wherein a solution of a polymerization initiator dissolved in an organic solvent is allowed to pass through a filter having a nominal pore size of not more than 1.0 μm, to reduce the sodium content of the polymerization initiator solution to not more than 300 ppb with respect to the weight of the polymerization initiator. Further, the method for producing a copolymer for semiconductor lithography includes a polymerization step wherein the polymer for semiconductor lithography is synthesized by a radical polymerization reaction in the presence of a polymerization initiator purified by the above purification method. | 01-28-2016 |
