| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | JPS5168851U - | JP14247774 | 1974-11-25 | JPS5168851U | 1976-05-31 | |
| 22 | JPS5052381A - | JP10346973 | 1973-09-12 | JPS5052381A | 1975-05-09 | |
| 23 | VERFAHREN ZUR HERSTELLUNG VON FLÜSSIGEINSTELLUNGEN BASISCHER AZOFARBSTOFFE | PCT/EP2005/005393 | 2005-05-18 | WO2005113682A1 | 2005-12-01 | SCHMITT, Michael; DECKER, Jürgen; REICHELT, Helmut; ROLLAR, Gerd; DIEFENBACHER, Armin; VOss, Hartwig |
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe aus einem Phenylendiamin I, das noch durch Alkyl oder Alkoxy substituiert sein kann, durch Diazotieren und Kuppeln in saurer Lösung, indem man das Phenylendiamin in Gegenwart wenigstens zweier organischer Säuren umfassend wenigstens eine erste Säure (A) mit einem pkA-Wert von ≤ 4,0 und wenigstens eine zweite Säure (B) mit einem pKA-Wert ≥ 4,1 mit Natriumnitrit diazotiert und nach beendeter Kupplung eine Nanofiltration durchführt. |
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| 24 | VERFAHREN ZUR HERSTELLUNG EINER FLÜSSIGFORMULIERUNG VON SALZEN SULFONSAURER AZOFARBSTOFFE | PCT/EP2005/005392 | 2005-05-18 | WO2005113681A1 | 2005-12-01 | SCHRÖDER, Gunter-Rudolf; DECKER, Jürgen; REICHELT, Helmut; KLOPP, Ingo; DIEFENBACHER, Armin; VOss, Hartwig |
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer Flüssigformulierung von Salzen sulfonsaurer Azofarbstoffe durch Kuppeln einer wenigstens äquimolaren Menge von diazotierten Aminoarylsulfonsäuren (I) H2N - Ar - SO3H, wobei Ar Phenylen, das einfach mit Sulfo, oder Naphthylen, das ein- oder zweifach mit Sulfo und/oder einfach mit Hydroxy substituiert sein kann, bedeutet, auf das Kupplungsprodukt eines Phenylendiamins auf sich selbst, das gegebenenfalls methylsubstituiert ist, indem man den Azofarbstoff im Basischen löst und anschließend eine Nanofiltration durchführt. |
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| 25 | Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes | US13084109 | 2011-04-11 | US08702815B2 | 2014-04-22 | Nikolai (Mykola) Ignatyev; Urs Welz-Biermann; Helge Willner; Maik Finze; Eduard Bernhardt; Andriy Kucheryna |
| The present invention relates to dyes of the general formula CAT+ Y− (I), where Y− is an anion selected from the group of the cyanoborates, fluoroalkylphosphates, fluoroalkylborates or imidates and CAT+ is a cation selected from the group of the azine, xanthene, polymethine, styryl, azo, tetrazolium, pyrylium, benzopyrylium, thiopyrylium, benzothiopyrylium, thiazine, oxazine, triarylmethane, diarylmethane, methine, acridine, quinoline, isoquinoline or quaternary azafluorenone dyes, for coloring plastics and plastic fibers, for the preparation of flexographic printing inks, as ball-point pen pastes, as stamp ink, for coloring leather and paper, for use in data acquisition systems, reprography, in ink microfilters, in photogalvanics, laser technology and the photo industry. | ||||||
| 26 | Methods and related compositions using specific flavonoids and indanes to reduce weight and inhibit lipase, α-amylase and α-glucosidase activity in mammals | US12686014 | 2010-01-12 | US08394860B2 | 2013-03-12 | Julius Enyong Oben |
| The present invention relates generally to methods and related compositions using flavonoids and/or indanes extracted from the stems and leaves of C. quadrangularis to reduce weight and inhibit lipase, α-amylase and α-glucosidase activity in mammals. By example and not by way of limitation, embodiments of the present disclosure, a composition and related methods for reducing body weight and/or inhibiting any combination of lipase, α-amylase and α-glucosidase is provided. The composition contains an effective amount of one or more flavonoids or indanes selected from 3-O-rhamnopyranosylkaempferol, 3-(4-hydroxybenzylidene)-2-(2,5-dihydroxyphenyl)-1-(4-hydroxyphenyl)indane-4,6-diol, quercitrin, rhamnitrin, rhamnocitrin, quercitrin-3-O″-acetate and parthenocissin A. | ||||||
| 27 | Synthesis of azo bonded immunoregulatory compounds | US13094135 | 2011-04-26 | US08314214B2 | 2012-11-20 | Jennifer A. Riggs-Sauthier; Nnochiri N. Ekwuribe |
| Methods are disclosed for preparing compounds of Formula I: where R1, R3, and R4 are independently hydrogen or C1 to C4 alkyl, and R2 is: where R5 is selected from the group consisting of hydrogen and C1 to C4 alkyl, or where R6, R7 and R8 are independently hydrogen or C1 to C4 alkyl; or the esters or pharmacologically acceptable salts thereof. The methods can involve converting a suitably functionalized aniline compound to a diazonium salt (which aniline compound can be first formed by reduction of a nitrobenzene) and coupling the diazonium salt with a suitably functionalized benzene compound. The suitably functionalized aniline compound either includes a primary alcohol or aldehyde group, which is then oxidized to a carboxylic acid group, or includes a nitrile or amide group, which is hydrolyzed to a carboxylic acid group. The methods can also involve the direct coupling (via reduction of nitro groups to form an azo linkage) of suitably functionalized nitrobenzenes. The compounds and or their metabolites can be used to treat or prevent various diseases, particularly inflammatory conditions of the GI tract. | ||||||
| 28 | Water-Soluble Azo Compound, Ink Composition, and Colored Article | US12083536 | 2005-12-28 | US20090117341A1 | 2009-05-07 | Shinjiro Takahashi; Yoshiyuki Dejima; Yasuo Shirasaki |
| The present invention relates to a water-soluble azo compound for yellow represented by the following formula (1) (wherein, A represents a hydroxy group, a morpholino group, an amino group, an aliphatic amine residue which may have a substituent, an aromatic amine residue which may have a substituent, a phenoxy group which may have a substituent, or an alkoxy group which may have a substituent, R1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R2 represents a hydrogen atom, a nitro group or a hydroxy group, and n represents an integer number of 1 to 3, respectively) as a free acid, and an ink composition containing the same; said ink composition has good stability and is suitable for inkjet printing; and printed matters therewith have very high fastnesses such as ozone fastness and the like. | ||||||
| 29 | Ink composition and ink jet recording method | US10200128 | 2002-07-23 | US06855195B2 | 2005-02-15 | Nobuhiro Nishita; Junichi Yamanouchi; Toshiki Fujiwara |
| An ink composition comprising at least one of water-soluble dyes represented by the following formulae (1) to (3) and a surfactant: | ||||||
| 30 | Cationic polyazo dyestuffs, their stable solutions, their preparation, and their use | US571011 | 1984-01-16 | US4502862A | 1985-03-05 | Roderich Rave |
| Cationic polyazo dyestuffs which can be obtained by reacting diaminobenzene derivatives of the general formula ##STR1## wherein R represents hydrogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -alkoxy or halogen,if appropriate in a mixture with up to 30% of aromatic monoamines of the formula ##STR2## wherein R.sup.2 represents hydrogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -alkoxy, halogen or C.sub.1 - to C.sub.4 -acylamino and n represents 1 to 3,with 0.5 to 0.75 mole of a salt or ester of nitrous acid per mole of diamine and then with 1 to 4 moles of an alkylene oxide of the formula ##STR3## wherein R.sup.3 represents hydrogen or an optionally hydroxyl-, alkoxy- or halogen-substituted C.sub.1 - to C.sub.4 -alkyl radical,are used--preferably in the form of their solutions--for dyeing paper, leather and anionically modified synthetic fibres. | ||||||
| 31 | Preparation of aromatic azoamines by diazotization/coupling/rearrangement of aromatic amines | US876504 | 1978-02-09 | US4275003A | 1981-06-23 | Serge Ratton; Bernard Botannet |
| Aromatic azoamines are prepared by diazotizing an aromatic amine, coupling the diazonium salt with the aromatic amine, and rearranging the resulting aromatic diazoamine. The several reactions are effected in single stage by introducing vaporous nitrogen oxides to a reaction medium essentially consisting of the aromatic amine [.alpha.], a salt of the aromatic amine [.beta.], and water [.gamma.], with the percentage weight relationship existing among the components .alpha., .beta. and .gamma. being such that:10<.alpha.<7013<.beta.5<.gamma..alpha.+.beta.+.gamma.=100 | ||||||
| 32 | Cochj | US11530361 | 1961-06-07 | US3133086A | 1964-05-12 | |
| 33 | Process of producing fast dyeings and the dyed fiber obtained thereby | US25595839 | 1939-02-11 | US2208932A | 1940-07-23 | GEORG KRANZLEIN; WERNER KIRST; JOSEF MULLER CARL |
| 34 | VERFAHREN ZUR HERSTELLUNG EINER FLÜSSIGFORMULIERUNG VON SALZEN SULFONSAURER AZOFARBSTOFFE | EP05745170.0 | 2005-05-18 | EP1756230B1 | 2010-11-03 | SCHRÖDER, Gunter-Rudolf; DECKER, Jürgen; REICHELT, Helmut; KLOPP, Ingo; DIEFENBACHER, Armin; VOss, Hartwig |
| The invention relates to a method for producing a liquid formulation of salts of sulphonic-acid azo dyes by the coupling of one at least equimolar quantity of diazotized amino aryl sulphonic acids of formula (I), H2N - Ar - SO3H, to the coupling product of a self-coupled phenylenediamine, which can be optionally substituted by methyl. In said formula, Ar represents phenylene, which can be monosubstituted by sulpho, or naphthylene, which can be monosubstituted or disubstituted by sulpho and/or monosubstituted by hydroxy. According to the method, the azo dye is dissolved in a basic solution and the mixture is then subjected to a nanofiltration. | ||||||
| 35 | Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe | EP81101743.3 | 1981-03-10 | EP0036553B2 | 1985-08-28 | Schmeidl, Karl, Dr. |
| 36 | Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe | EP81101743.3 | 1981-03-10 | EP0036553A1 | 1981-09-30 | Schmeidl, Karl, Dr. |
Die Erfindung betrifft ein Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe aus m-Phenylendiaminen, die noch durch Alkyl oder Alkoxy substituiert sein können, durch Diazotierung und Kupplung, dadurch gekennzeichnet, daß man die m-Phenyldiamine in carbonsaurer Lösung diazotiert und kuppelt. Die erfindungsgemäß hergestellten Produkte eignen sich insbesondere zum Färben von Papier. |
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| 37 | SOLUBLE & FILTERABLE BIOPOLYMER SOLIDS | PCT/US2017/024464 | 2017-03-28 | WO2017172707A1 | 2017-10-05 | LELIMOUSIN, Dominique; MALSAM, Jeffrey J.; SUMNER, Eric Stanley |
Described herein is a beta glucan material, comprising solid 1,3-1,6 beta glucan, that when solubilized, under specified solubilization procedure, has a filterability ratio less than about 1.5. Further described herein is beta glucan material wherein greater than 50% of ultimate viscosity can be recovered after running specified solubilization procedure for one pass and greater than 70% after two passes. Also described herein is a beta glucan material that when solubilized, under specified solubilization procedure, has less than 10% viscosity loss during filtration. |
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| 38 | SYNTHESIS OF TETRACYCLIC FLAVONOIDS | PCT/US2015/044644 | 2015-08-11 | WO2016025473A3 | 2016-02-18 | BELANI, Jitendra D.; PESTELL, Richard G. |
The disclosure provides tetracyclic flavonoids of Formula I: and methods of making and using the same. |
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| 39 | MICROBIAL EXOPOLYSACCHARIDE AND USES THEREOF | PCT/US2000/029414 | 2000-10-25 | WO01030996A2 | 2001-05-03 | |
| A novel microorganism producing a nontoxic, nonantigenic exopolysaccharide is taught. The exopolysaccharide has neutral sugars migrating at the same rate as mannose, fucose, fructose and galactose, acidic sugars migrating at the same rate as fucose and amine sugars migrating at the same rate as glucose and fucose, and wherein the ratio of galactose:fucose:glucose:mannose is about 1:2:3:6. The microbe and the exopolysaccharide have uses as a biofilm in geologic applications and have several consumer uses as food and drug polymers and use as a plasma extender. | ||||||
| 40 | Dye-ascorbic acid derivatives | US13812869 | 2011-08-05 | US08709104B2 | 2014-04-29 | Thomas Rudolph; Philipp Buehle |
| The invention relates to specific dye-ascorbic acid derivatives and the use thereof as dyes for the coloring of matrices, such as, for example, skin, hair, nails or textiles, and a process for the preparation thereof, a process for the coloring of matrices, and a composition comprising these dye-ascorbic acid derivatives, and a process for the preparation of these compositions. On use of the specific dye-ascorbic acid derivatives according to the invention, a positive effect on the moisture content of the matrices arises. | ||||||
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