序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
241 METHOD FOR PRESERVING AQUEOUS SOLUTION CONTAINING LEUCO CHROMOGEN US13811925 2011-08-09 US20130123491A1 2013-05-16 Haruyo Soya; Tomomi Murakami; Haruki Tsunoda; Yu Ohsugi; Ayako Yoda; Masashi Matsushita
It is to provide a method for preserving an aqueous solution comprising a leuco chromogen, comprising adding at least one compound selected from the group consisting of polyoxyethylene alkylamine and polyoxyethylene alkenylamine to the aqueous solution containing a leuco chromogen, and a method for stabilizing a leuco chromogen, comprising allowing the leuco chromogen to coexist in an aqueous solution comprising at least one compound selected from the group consisting of polyoxyethylene alkylamine and polyoxyethylene alkenylamine. The present invention provides a method for preserving an aqueous solution comprising a leuco chromogen for stably preserving the leuco chromogen in an aqueous solution and a method for stabilizing a leuco chromogen.
242 Phenolic compound and recording material US13261234 2010-09-28 US08431513B2 2013-04-30 Toshio Aihara; Hiroshi Sakai; Shuntaro Kinoshita; Satoshi Kodama; Tadahiro Kondo; Kazumi Jyujyo
An object of the present invention is to provide a recording material that is excellent in color-developing properties and background and image stabilities, and a compound used therein. The present invention relates to a compound represented by the formula (I) [wherein R11 to R14 each independently represent a halogen atom or the like; n, p, q, and r each independently represent 0 or any integer of 1 to 4; m represents 0 or any integer of 1 to 2; a represents any integer of 1 to 10; R2 represents a hydrogen atom or the like; R3 represents an OR51 group or the like; and R41 and R42 each independently represent a hydrogen atom or the like], a composition containing the compound, a method for producing the compound, a recording material containing at least one compound represented by the formula (I), and a recording sheet having the recording material.
243 Photoelectric conversion element and solar cell US12759474 2010-04-13 US08410356B2 2013-04-02 Hidekazu Kawasaki; Akihiko Itami; Kazuya Isobe; Hideya Miwa; Kazukuni Nishimura; Mayuko Ushiro
Provided is a photoelectric conversion element for which a novel compound (dye) exhibiting excellent adsorption to an oxide semiconductor and exhibiting high photoelectric conversion efficiency is used, and also provided is a solar cell employing the photoelectric conversion element. Disclosed is a dye-sensitizing type photoelectric conversion element possessing at least a pair of facing electrodes, a semiconductor layer possessing a semiconductor and a sensitizing dye supported on the semiconductor, and a charge transport layer, wherein the semiconductor layer and the charge transport layer are provided between the facing electrodes, and wherein the sensitizing dye comprises a compound represented by the following Formula (1).
244 ORGANIC ELECTROLUMINESCENT DEVICES US13695933 2011-03-29 US20130053555A1 2013-02-28 Amir Hossain Parham; Christof Pflumm; Philipp Stoessel; Arne Buesing; Dominik Joosten
The present invention relates to electronic devices, in particular organic electroluminescent devices, comprising compounds of the formula (1), and the corresponding compounds.
245 Display element and method of driving the same US12519663 2007-12-06 US08014056B2 2011-09-06 Noriyuki Kokeguchi; Kaori Ono
Provided is a novel electrochemical display element which performs bright white display, high contrast black/white display and full-color display with a simple member configuration. A method for driving such display element is also provided. The display element contains an electrochromic compound, which is colored or has its color disappear due to oxidation or reduction, a metallic salt compound, an electrolyte and a white scattered material, between opposing electrodes. The display element substantially performs multiple color display of three colors or more, i.e., black display, white display and colored display other than black, by driving operation of the opposing electrodes.
246 SULFONAMIDE DERIVATIVES OF POLYCYCLIC DYES USED FOR ANALYTICAL APPLICATIONS US13071921 2011-03-25 US20110190486A1 2011-08-04 Alexander Zilles; Jutta Arden-Jacob; Karl-Heinz Drexhage; Norbert Uwe Kemnitzer; Monika Hamers-Schneider
The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules.
247 Compositions for treatment of diseases related to activated lymphocytes US11897598 2007-08-31 US07981885B2 2011-07-19 Stephen Roth; Clayton Buck; Christopher Self; Gary Olson
The present invention relates to inhibiting proliferation and inducing apoptosis in activated lymphocytes, including T cells and B cells. The invention also provides compositions and methods for inhibiting proliferation and inducing apoptosis in activated lymphocytes, as well methods for treating diseases associated with activated lymphocytes by administering 5-HT receptor antagonists.
248 STABILIZER OF COLOR FORMER AND USE THEREOF US12933569 2009-03-18 US20110015391A1 2011-01-20 Satoshi Yonehara; Norio Inamura
The present invention provides a stabilizer that can stabilize a salt of 10-(carboxymethylaminocarbonyn-3,7-bis(dimethylamino)phenothiazine or a derivative thereof even under the existence of moisture or under light irradiation. A compound described in at least one of (1) and (2) below is used as the stabilizer of the salt of 10-(carboxymethylaminocarbonyl)-3,7-bis(dimethylamino)phenothiazine or the derivative thereof. (1) a surfactant having an alkyl group with a carbon number of 8 to (2) at least one pigment substance selected from the group consisting of a compound represented by the following formula (I), a compound represented by the following formula (II), and a flavonoid pigment
249 Phenothiazines, S-Oxides, And S,S-Dioxides As Well As Phenoxazines As Emitters For Oleds US11720274 2005-11-25 US20100308714A1 2010-12-09 Thomas Gessner; Hans-Werner Schmidt; Mukundan Thelakkat; Markus Baete
The use of phenoxazine, phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivatives as emitter substances in organic light-emitting diodes, an organic light-emitting diode comprising a light-emitting layer, the light-emitting layer comprising at least one phenoxazine, phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivative as an emitter substance, and a light-emitting layer comprising or consisting of the aforementioned phenoxazine, phenothiazine-phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivative as an emitter substance, a hole- and exciton-blocking layer comprising or consisting of the aforementioned phenoxazine derivative, phenothiazine derivative, phenothiazine S-oxide derivative or phenothiazine S,S-dioxide derivative, and a device which comprises an inventive organic light-emitting diode. The present invention further relates to specific phenothiazine S,S-dioxide derivatives, phenothiazine S-oxide derivatives and phenothiazine derivatives and production processes thereof, and to their use in organic light-emitting diodes.
250 NON SEPARATION ASSAYS WITH SELECTIVE SIGNAL INHIBITORS US12714294 2010-02-26 US20100273189A1 2010-10-28 Hashem AKHAVAN-TAFTI; Renuka DE SILVA; Terri MCLERNON; James MENDOZA; Michael SALVATI; Nir SHAPIR; Wenhua XIE
Methods, reagents, kits and systems are disclosed for determining an analyte in a sample, the assay method comprising forming a reaction mixture in an aqueous solution, by adding a chemiluminescent-labeled immobilized specific binding member, an activator-labeled specific binding member, a selective signal inhibiting agent, and a sample, wherein the chemiluminescent-labeled immobilized specific binding member and activator-labeled specific binding member bind to analyte present in the sample to form a binding complex, and adding to the reaction mixture a trigger solution to release a detectable chemiluminescent signal correlated to the amount of the analyte-bound binding complex present in the reaction mixture.
251 Oxazine disulfide dyes US11992878 2006-09-27 US07731760B2 2010-06-08 Christian Cremer; Olof Wallquist
Disclosed are certain oxazine disulfide dyes useful for the dyeing of organic materials, such as keratin fibers, preferably human hair. the dyes are for instance of the formulae
252 METHOD FOR DETECTING PHENOTHIAZINE-DERIVATIVE COLOR AND COLOR-DEVELOPER REAGENT USED THEREIN US12524834 2008-01-30 US20100112622A1 2010-05-06 Satoshi Yonehara; Norio Inamura
The present invention provides a phenothiazine-derivative color-measuring method that can detect a phenothiazine-derivative color even at a wavelength longer than the wavelength that exhibits maximum absorption. A phenothiazine-derivative color is detected, by adding a 5-hydroxy-1-(4-sulfophenyl)-4-(4-sulfophenylazo)pyrazole-3-carboxylic acid salt, 6-hydroxy-5-(4-sulfophenylazo)-2-naphthalenesulfonic acid salt, 3-hydroxy-4-(4-sulfonaphthylazo)-2,7-naphthalenedisulfonic acid salt, 7-hydroxy-8-(4-sulfonaphthylazo)-1,3-naphthalenedisulfonic acid salt, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-(9H)xanthene]-3-one salt, 3′,6′-dihydroxy-2′,4′,5′,7′-tetrabromo-4,5,6,7,-tetrachlorospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-3-one salt, 4,5,6,7-tetrachloro-3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-3-one salt or flavonoid-based color to the reaction system containing a phenothiazine-derivative color, and then measuring the light absorbance at a wavelength of 610 to 730 nm.
253 Dyes of improved optical brightness and/or fluorescence and compositions containing them US11863475 2007-09-28 US07705144B2 2010-04-27 Andrea E. Holmes
Preparing dyes suitable for cosmetic use that start with known dyes and link them, for example, with 1,3,5 triazine to bulky organic groups that control solubility.
254 Oxazine Disulfide Dyes US11992878 2006-09-27 US20090229059A1 2009-09-17 Christian Cremer; Olof Wallquist
Disclosed are oxazine disulfide dyes of formula (1) D1-(Z1)r-Y1—S-A, wherein A is hydrogen; or a radical of formula (1a)*—S—Y2-(Z2)r-D2; Y1 and Y2 independently from each other are unsubstituted or substituted, straight-chain or branched, interrupted or uninterrupted C—1—C—10alkylene; C5-C10cycloalkylene; C5-C10arylene; or —C5-C10arylene-(C1-C10alkylene); Z1 and Z2 independently from each other are *—(CH2)p—C(O)—**; *—(CH2CH2—O)S—**; *—(CH2)p—C(O)O—**; *—(CH2)p—OCO—**; *—(CH2)P—N(R1)—**; formula 1(g); —(CH2)p—CON(R1)—**; *—(CH2)p—(R1)NC(O)—**; , 0-; —S—; —S(O)—; —S(O)2—; or a cationic biradical of a substituted or unsubstituted aromatic or heteroaromatic compound of the formula (1a); (1b); (1c); (1d); or (1e); wherein the asterix * indicates the linkage to D1 and/or D2; the asterix ** indicates the linkage to Y1 and/or Y2; W1 is N or a radical of CR5; R1, R2, R3, R4 and R5 independently from each other are hydrogen; C1-C14alkyl; C2-C14alkenyl; C5-C10aryl; C5-C10aryl-(C1-C10alkyl); or —C1-C10alkyl(C5-C10aryl); D1 and D2 independently from each other ar the residue of an organic dye selected from the radical of formula (1f); R6 and R7 independently from each other are hydrogen; C1-C20alkyl; C1-C20alkoxy; C3-C6cycloalkyl; C5-C10aryl; anellated aromatic groups; carboxylate; or sulfonate groups; R8, R9 and R10, R11 and R12 each independently from each other are hydrogen; unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1-C14alkyl, C2-C14alkenyl, C6-C10aryl, C6-C10aryl-C1-C10alkyl or C5-C10alkyl(C5-C10aryl); or R8 and R9 or R10 and R11, together with the linking nitrogen atom form a 5 to 7 membered carbocyclic ring which may contain one or more than one hetero atom; or R8 is linked to C1 together with N+ forming a 5-7 membered carbocyclic ring; or R9 is linked to C2 together with N+ forming a 5-7 membered carbocyclic ring; X is —O—; or —N(R9)—; or —S—; p is a number from 0 to 5; r is 0 or 1; and s is a number from 1 to 5. The compounds are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair.
255 MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES US12302560 2007-05-21 US20090167166A1 2009-07-02 Ingrid Bach; Arne Buesing; Susanne Heun; Philipp Stoessel; Michael Holbach; Jonas Kroeber; Amir Hossain Parham
The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices.
256 DYES OF IMPROVED OPTICAL BRIGHTNESS AND/OR FLUORESCENCE AND COMPOSITIONS CONTAINING THEM US11863475 2007-09-28 US20090083911A1 2009-04-02 ANDREA E. HOLMES
Preparing dyes suitable for cosmetic use that start with known dyes and link them, for example, with 1,3,5 triazine to bulky organic groups that control solubility.
257 Use of a Phenothiazine Derivative for Preventing and/or Treating Hearing Loss US10594960 2005-03-25 US20080275034A1 2008-11-06 Bernadette Pignol; Jean-Luc Puel; Serge Auvin; Pierre-Etierne Chabrier de Lassauniere; Jing Wang
The invention concerns the use of a phenothiazine derivative of formula (I), wherein: R represents the hydrogen atom, an alkyl radical, arylalkyl, or —C(O)R′, for preparing a medicine for preventing and/or treating hearing loss.
258 Novel compositions for treatment of diseases related to activated lymphocytes US11897598 2007-08-31 US20080132697A1 2008-06-05 Stephen Roth; Clayton Buck; Christopher Self; Gary Olson
The present invention relates to inhibiting proliferation and inducing apoptosis in activated lymphocytes, including T cells and B cells. The invention also provides compositions and methods for inhibiting proliferation and inducing apoptosis in activated lymphocytes, as well methods for treating diseases associated with activated lymphocytes by administering 5-HT receptor antagonists.
259 METHOD FOR INHIBITING POLYMERIZATION OF (METH) ACRYLIC ACID AND ITS ESTERS USING AN INHIBITOR AND A PROCESS FOR MAKING A COMPOUND USEFUL AS SUCH AN INHIBITOR US11732971 2007-04-05 US20070197785A1 2007-08-23 Stephen Bass; Robert Mason; Joy Mendoza; Steven Skoog; Mark Vandersall
This invention relates to a method for inhibiting polymerization of (meth)acrylic acid and its esters using a polymerization inhibitor which comprises at least one reduced halide-content azine dye-based compound. A process for producing reduced halide-content azine dye-based compounds using ion exchange resin technology is also provided.
260 Method for inhibiting polymerization of (meth)acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor US11229916 2005-09-19 US07220879B2 2007-05-22 Stephen Bass; Robert Michael Mason; Joy Lyndon Mendoza; Steven John Skoog; Mark T. Vandersall
This invention relates to a method for inhibiting polymerization of (meth)acrylic acid and its esters using a polymerization inhibitor which comprises at least one reduced halide-content azine dye-based compound. A process for producing reduced halide-content azine dye-based compounds using ion exchange resin technology is also provided.
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