Class 534/573 - Azo

Subclass of Class 534 - Organic compounds -- part of the class 532-570 series
Definition: Compounds under Class 532, ... in which an acyclic -N=N-
No. of patents: 358
Last issue date: 03/01/2011

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Number	Title	Issue Date
7897735	Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular active layer formed of the compound. The compound for forming a molecular ...	03/01/2011
7538199	Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular active layer formed of the compound. The compound for forming a molecular ...	05/26/2009
7341818	Norbornene-type monomers and polymers containing pendent lactone or sultone groups The disclosed invention relates to novel norborne-type monomers containing pendent lactone or sultone groups. The invention also relates to norborne-type polymers and copolymers containing pendent lactone or sultone groups. These polymers and copolymers are useful i...	03/11/2008
7341607	Yellow anionic disazo dyes The present invention relates to novel yellow anionic dyes, a process for their preparation, certain novel intermediates for their preparation and the use of these dyes for dyeing natural or synthetic materials, in particular, paper. ...	03/11/2008
7318964	Fluorene compounds containing various functional groups, polymers thereof and EL element using the same The present invention relates to fluorene compounds and polymers thereof, having various structures and functional groups, and capable of being used as a luminescent material for organic and polymer-based electro-luminescence (EL) element and other optical element, ...	01/15/2008
7292718	Color space transformations for use in identifying objects of interest in biological specimens Two color transformations, as described herein, facilitate identification of the objects of interest in the biological specimen. One of the color transformations, a Minus Clear Plus One (MC+1) transformation, can be conceptualized as either translating and rotating ...	11/06/2007
RE39866	Nonpeptide insulin receptor agonists Modulation of the activity of the insulin receptor, enhancement of glucose uptake by cells, and other effects significant in the control and management of diabetes are accomplished using compounds of the formula wherein ...	10/02/2007
7272252	Automated system for combining bright field and fluorescent microscopy A method and apparatus for automated analysis of transmitted and fluorescently labeled biological samples, wherein the apparatus automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. Once can...	09/18/2007
7265164	Ink composition containing cationic water-soluble polymer An ink composition for ink jet recording is provided which can realize both good waterfastness of prints and high-quality recorded images on specialty recording media. The ink composition comprises a water-soluble colorant, such as an acid dye, a cationic water-solu...	09/04/2007
7205347	Substituted-polyaryl chromophoric compounds The invention provides for novel substituted-polyaryl chromophoric compounds which desirably comprise a single diazo group, and optimally include a plurality of diazo groups. Preferably the chromophores exhibit optical nonlinear second-order properties and have uniq...	04/17/2007
7200252	Color space transformations for use in identifying objects of interest in biological specimens Two color transformations, as described herein, facilitate identification of the objects of interest in the biological specimen. One of the color transformations, a Minus Clear Plus One (MC+1) transformation, can be conceptualized as either translating and rotating ...	04/03/2007
7177454	Automated detection of objects in a biological sample A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders. ...	02/13/2007
7172633	Lightening dye composition comprising at least one cationic direct dye containing mixed chromophores The present invention relates to a lightening dye composition comprising, in a suitable dyeing medium, an oxidizing agent, an alkaline agent in an amount such that the pH of the composition is greater than 7, and a mixed cationic dye comprising several chromophores ...	02/06/2007
7166475	Compositions and methods for monitoring the modification state of a pair of polypeptides This invention relates to a method for analyzing a sample comprising: immobilising a polypeptide to a physical support; contacting the immobilised polypeptide with a test sample which may contain an agent capable of modifying the immobilised polypeptide; contacting ...	01/23/2007
7151095	Immunoregulatory compounds and derivatives and methods of treating diseases therewith Compounds are disclosed having the structure of Formula I: where R1, R3, and R4 are independently hydrogen or C1 to C4 alkyl, and R2 is:	12/19/2006
7141105	Water-based fluorescent ink, recorded image using the same, and judging method The present invention relates to a water-based fluorescent ink for the purpose of measurement or judgment of the fluorescence emission in a visible light region by an excitation wavelength in a predetermined ultraviolet range, containing water, a coloring material d...	11/28/2006
7101654	Norbornene-type monomers and polymers containing pendent lactone or sultone groups The disclosed invention relates to novel norbornene-type monomers containing pendent lactone or sultone groups. The invention also relates to norbornene-type polymers and copolymers comprising one or more repeating units represented by the formula:	09/05/2006
7099500	Automated detection of objects in a biological sample A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders. ...	08/29/2006
7097789	Thermoplastic containers exhibiting excellent protection to various ultraviolet susceptible compounds Novel thermoplastic articles that contain novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat any discoloring wi...	08/29/2006
7098296	Preparation of polymeric aryl sulfonamide A method of preparing a polymeric aryl sulfonamide is described which consists of reacting aryl sulfonyl with a polymeric amine in the presence of an acid acceptor. Also, another method of preparing a polymeric aryl sulfonamide is disclosed and consists of: reacting...	08/29/2006
7094918	Low-color ultraviolet absorbers for thermoplastic and thermoset high UV wavelength protection applications Novel ultraviolet absorbing compounds that are liquid in nature, are low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in...	08/22/2006
7094277	Counterion use for reduction of decap and for improvement of durability of inkjet images A dye for ink-jet printing on both hydrophilic and hydrophobic papers. The dye includes a chromophore tonically coupled to a counterion. One of the chromophore and the counterion includes a hydrophilic moiety. The other includes a hydrophobic moiety. ...	08/22/2006
7040756	Process for surface modifying substrates and modified substrates resulting therefrom The present invention generally relates to a method of modifying the surface of substrates such as contact lenses and other biomedical articles by at least partially coating the surfaces of such substrates with a polymeric tie layer having reactive sites. Various ot...	05/09/2006
7029502	Azo dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles, and in the dyeing or printing of hydrophobic fiber materials The present invention relates to an azo dye of formula wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, thiophene, benzothiazole, benzisothiazole, thiadiazole, indazole, benzotriazole...	04/18/2006
7022379	Single-dip process for achieving a layer-by-layer-like coating A method of forming a coating of polyionic materials in a layer-by-layer-like manner onto a polymeric material is provided. A polymeric material, such as a contact lens, can be dipped once into a solution of polyionic materials such that layers of polyionic material...	04/04/2006
7015335	Black dye mixtures of fiber-reactive azo dyes and the use thereof for dyeing fiber material containing hydroxy and/or carbonamide groups Described are mixtures of fiber-reactive azo dyes whereby black dyeings, including prints, are obtained on hydroxyl- and/or carboxamido-containing fiber materials, such as cellulose fiber materials, wool and synthetic polyamide fibers. The dye mixtures comprise one ...	03/21/2006
6946006	Black dye mixtures of fiber-reactive AZO dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups The present invention describes a dye mixture containing at least one dyestuff of the general formula and one or more reactive dyes of the general formula (II), wherein D...	09/20/2005
6926965	LbL-coated medical device and method for making the same The present invention provides a medical device, preferably an ophthalmic device, more preferably a contact lens, which comprises a core material and a biocompatible LbL coating non-covalently attached to said core material. The biocompatible LbL coating comprises a...	08/09/2005
6923856	Method of improving pigment fluorescence A process for the preparation of organic pigments with enhanced fluorescence, which process comprises treating said pigments with a surfactant, and to the fluorescent organic pigments obtained by said process. The pigments according to the present invention can be u...	08/02/2005
6902831	Azulene-based compounds in organic light emitting device elements An organic light-emitting device (OLED) in which an azulene based compound is used as an emissive layer and/or one or more charge transport layers, or as a host material, or is doped into a functional layer of an OLED to improve device efficiency. ...	06/07/2005
6670457	Reactive dyes, their preparation and use Compounds of the formula ##STR1## in which the variables are as defined in the claims, which are suitable as fiber-reactive dyes for dyeing widely varying fiber materials, are described....	12/30/2003
6667392	Polymeric acetoacetanilide azo colorants This invention relates to colorants comprising a chromophore having a single azo acetoacetanilide moiety, wherein said moiety each have at least one poly(oxyalkylene) chain. Such colorants exhibit extremely good base stability and lightfastness, particula...	12/23/2003
6630578	Thioether derivatives, their method for production and use Novel dendritic molecules are provided which respond immediately by emission of light when stimulated with light or electric energy, and are useful, for example, as switching material of memory. The dendritic molecules have a core, a branch structure comp...	10/07/2003
6555663	Prodrugs for selective drug delivery A broad class of pharmaceutical agents which react directly with electron carriers or with reactive species produced by electron transport to release a pharmacologically active molecule to effect a therapeutic functional change in the organism by a recept...	04/29/2003
6376655	Physically functional materials The invention relates to novel monodisperse or polydisperse compounds, in general named DNO (diamino acid N଱-substituted oligopeptides), preferably low molecular weight polypeptides, e.g., based on ornithine, lysine, diaminobutyric acid, diaminoprop...	04/23/2002
6221535	Photorefractive composite A photorefractive composite comprises a charge transport matrix and an electrooptic dye having an aliphatic group of four or more carbon atoms....	04/24/2001
6051360	Dyestuffs and resin compositions Dyestuffs represented by the below-described formula (1), that is, dyestuffs formed of a chromophoric nucleus and a bisphenol introduced therein have excellent solubility in solvents and binder resins, and can provide color filters having excellent transm...	04/18/2000
5973125	Macroazo compound, a process for its production, a macroazo initiator, and a process for its use An azoamide compound of the formula: ##STR1## wherein R1 through R4 are independently an alkyl group; X is an alkylene groupl Y is --O-- or --NH--; and n is an integer of 2 or more, is effective for producing a macroazo compound...	10/26/1999
5955472	Naphthylazo inhibition of amyloidosis Amyloid aggregation in animals is inhibited by administering a naphthylazo compound of formula (I), wherein R1 and R2 are hydrogen, alkyl, substituted alkyl, or complete a heterocyclic ring, R3 is hydrogen or alkyl, R4, R5, R6, and R7 are substitutent gro...	09/21/1999
5886109	AZO group-containing high molecular weight compound for block copolymerization An azo group-containing high molecular weight compound including --COHN--, an ester linkage, or an amido linkage and a monomer units of 10 to 1000 derived from ଱,ଲ-ethylenically unsaturated monomer is effective for producing a block copolymer ...	03/23/1999

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Class 534/573 - Azo