子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Indicator for assessing body odor, process for producing the same, body odor assessment method, method of assessing efficaciousness of deodorant and kit for conveniently assessing body odor | US12750090 | 2010-03-30 | US07981686B2 | 2011-07-19 | Masayuki Yabuki; Yoshihiro Hasegawa; Masamoto Matsukane |
| A method of assessing body odor using as an index an indicator material comprising an alcohol compound having a mercapto group at the 3-position represented by the following formula (2) and/or a substance that is a derivative of an alcohol compound having a mercapto group at the 3-position, wherein an atom(s) or an atom group(s) is introduced to a mercapto group and/or a hydroxyl group of an alcohol compound having a mercapto group at the 3-position represented by the formula (2): | ||||||
| 142 | Nanosized particles of benzimidazolone pigments | US12581488 | 2009-10-19 | US07938903B2 | 2011-05-10 | Rina Carlini; Darren Andrew Makeiff |
| A nanoscale pigment particle composition includes an organic benzimidazolone pigment, and a sterically bulky stabilizer compound, wherein the benzimidazolone pigment associates non-covalently with the sterically bulky stabilizer compound that is an alkylated-benzimidazolone compound; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles. | ||||||
| 143 | COMPOSITE STRUCTURED ORGANIC FILMS | US12716324 | 2010-03-03 | US20100227157A1 | 2010-09-09 | Matthew A. HEUFT; Adrien Pierre CÔTÉ |
| A structured organic film with an added functionality comprising a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein the structured organic film may be a multi-segment thick structured organic film. | ||||||
| 144 | PROCESS FOR PREPARING STRUCTURED ORGANIC FILMS (SOFS) VIA A PRE-SOF | US12716686 | 2010-03-03 | US20100227071A1 | 2010-09-09 | Matthew A. HEUFT; Adrien Pierre CÔTÉ; Gregory M. MCGUIRE; Yvan GAGNON |
| A processes for preparing structured organic film (SOF) comprising a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein the structured organic film may be a multi-segment thick structured organic film by reaction of a pre-SOF. | ||||||
| 145 | NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS | US12581488 | 2009-10-19 | US20100035172A1 | 2010-02-11 | Rina CARLINI; Darren Andrew MAKEIFF |
| A nanoscale pigment particle composition includes an organic benzimidazolone pigment, and a sterically bulky stabilizer compound, wherein the benzimidazolone pigment associates non-covalently with the sterically bulky stabilizer compound that is an alkylated-benzimidazolone compound; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles. | ||||||
| 146 | HYDRAZIDE CHELATE COMPLEX COMPOUND, OPTICAL RECORDING MEDIUM USING THE COMPOUND AND RECORDING METHOD THEREOF | US12278309 | 2007-08-01 | US20090252013A1 | 2009-10-08 | Takeshi Nakamura; Wataru Satou; Rieko Fujita; Naoyuki Uchida |
| Provided are a novel hydrazide chelate complex compound which is excellent in terms of both solubility in a coating solvent and light fastness, which can be used for blue laser recording, and which is useful as a dye for forming a recording layer of an optical recording medium, the hydrazide chelate complex compound being represented by general formula (1) below; and a dye for forming a recording layer of an optical recording medium, the dye containing the compound. In general formula (1), ring A represents an aromatic ring; R1 and R6 each represent an aromatic ring group or a monovalent nonaromatic ring substituent having 20 or less carbon atoms; R2 to R5 each represent a hydrogen atom, an aromatic ring group, or a monovalent nonaromatic ring substituent having 20 or less carbon atoms; n represents 0 or 1; a represents an integer of 1 to 3; M represents a transition metal atom; and X represents an atom of Groups 14 to 16 of the periodic table. | ||||||
| 147 | Mono- and bis-hydrazone pigments | US11209211 | 2005-08-23 | US07193067B2 | 2007-03-20 | Terence Chamberlain; Norman W. Smith; Donald T. DeRussy |
| Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. | ||||||
| 148 | Mono- and bis-hydrazone pigments | US11209216 | 2005-08-23 | US07132518B2 | 2006-11-07 | Terence Chamberlain; Norman W. Smith; Donald T. DeRussy |
| Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. | ||||||
| 149 | Mono- and bis-hydrazone pigments | US11209212 | 2005-08-23 | US07105646B2 | 2006-09-12 | Terence Chamberlain; Norman W. Smith; Donald T. DeRussy |
| Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. | ||||||
| 150 | Indicator for assessing body odor, process for producing the same, body odor assessment method, method of assessing efficaciousness of deodorant and kit for conveniently assessing body odor | US10529897 | 2003-10-06 | US20060160240A1 | 2006-07-20 | Yoshihiro Hasegawa; Masamoto Matsukane; Emi Yabe |
| An indicator material for assessing body odor of the present invention comprises at least one member selected from the group consisting of a substance (A) which is a β-hydroxycarboxylic acid compound represented by the formula (1), a substance (B) which is a derivative of the compound represented by the formula (1), a substance (C) which is an alcohol compound having a mercapto group at the 3-position represented by the formula (2),and a substance (D) which is a derivative of the compound represented by the formula (2). The present invention also provides a method of producing the compound represented by the formula (2) by incubating perspiration originated from a human in an environment with an oxygen concentration of 10 v/v % or less. The present invention also provides a kit for assessing body odor of a human, wherein the kit for assessing body odor of a human includes a coloration reagent which reacts with β-hydroxycarboxylic acid originated from perspiration of a human. | ||||||
| 151 | Mono- and bis-hydrazone pigments | US11209211 | 2005-08-23 | US20050288494A1 | 2005-12-29 | Terence Chamberlain; Norman Smith; Donald DeRussy |
| Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. | ||||||
| 152 | Mono-and bis-hydrazone pigments | US10240990 | 2001-04-03 | US06965019B2 | 2005-11-15 | Terence Chamberlain; Norman W. Smith; Donald T. DeRussy |
| Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. | ||||||
| 153 | Hair dye composition | US09809077 | 2001-03-16 | US06592630B2 | 2003-07-15 | Kenichi Matsunaga; Hajime Miyabe; Yukihiro Ohashi |
| Provided is a hair dye composition containing a direct dye (1) or (2). The hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a smaller change in the color tone of the dye after storage. [R1, R2 and R3 are the same or different and each independently represents a C1-3 alkyl group and benzene ring A or B may contain a nondissociative substituent]. | ||||||
| 154 | Hydrazone dye | US09684963 | 2000-10-10 | US06316605B1 | 2001-11-13 | Naoto Yanagihara; Tatsuo Kawabuchi; Tetsunori Matsushita; Kimiatsu Nomura; Yohsuke Takeuchi; Hisao Yamada |
| A hydrazone dye is provided which forms cyan color having an excellent hue. The hydrazone dye is expressed by the following general formula (I): wherein Ar represents an aryl group or a heterocyclic group; R1 through R4 each represent a hydrogen atom, a halogen, —CN, —NH2, —NO2, —OH, —CO2H, —SO3H, a quaternary ammonium group, —CO2M1/n, —SO3M1/n, an alkyl group, alkenyl group, alkynyl group, aryl group, acyl group, carbamoyl group, sulfamoyl group, alkoxycarbonyl group, aryloxycarbonyl group, acyloxy group, alkoxy group, aryloxy group, alkylthio group, arylthio group, alkylsulfonyl group, arylsulfonyl group, alkylphosphoryl group, arylphosphoryl group, or a substituted amino group; M represents a metal atom; and n represents an integer from 1 to 4. | ||||||
| 155 | Salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colorimetric determination of hydrogen peroxide | US450780 | 1994-05-25 | US5710012A | 1998-01-20 | Yuri A. Nikolyukin; David J. Gibboni |
| Water soluble salts of hydrazone compounds react quickly with aniline compounds in the presence of a peroxidase and hydrogen peroxide to provide a color which can be measured spectrophotometrically or visually, either in solution or when incorporated in a device for the measurement of analytes of interest. These water-soluble hydrazone salts are useful in determining hydrogen peroxide or an analyte which reacts to produce hydrogen peroxide in an aqueous liquid, by, in the presence of a substance having peroxidative activity, physically contacting a sample of a liquid with a dye-forming composition comprising a water-soluble salt of a hydrazone compound and a substituted or unsubstituted aniline compound to produce a colored dye; and detecting the dye formed as a result of the presence of hydrogen peroxide or an analyte which reacts to produce hydrogen peroxide. | ||||||
| 156 | Process for the manufacture of 2-phenyl-4,5-oxazoledione 4-phenylhydrazone derivatives | US431573 | 1995-05-01 | US5646291A | 1997-07-08 | Hajime Hoshi; Kazuhiko Sunagawa; Takeo Watanabe |
| A process for manufacturing derivatives of 2-phenyl-4,5-oxazoledione 4-phenylhyrazone is disclosed. The process comprises reacting a derivative of a benezenediazonium salt, a hippuric acid derivative, and acetic anhydride in the presence of a neutralizing agent to effect the cyclization reaction for the formation of the oxazolone ring and the succeeding diazo-coupling reaction. The process does not require the conventional separate, independent step for the preparation of a solution of a hippuric acid derivative and acetic anhydride, thus eliminating the quick heating and quenching procedures and further avoiding the loss of the hippuric acid derivative due to decomposition of the oxazolone derivative. There is thus obtained a high yield of the desired product in a short period of time. | ||||||
| 157 | Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements | US530066 | 1995-09-19 | US5637449A | 1997-06-10 | Lori S. Harring; Sharon M. Simpson; Francis H. Sansbury |
| Hydrogen atom donor compounds are useful as contrast enhancers when used in combination with (i) hindered phenol developers, and (ii) trityl hydrazide and/or formyl-phenyl hydrazine co-developers, to produce ultra-high contrast black-and-white photothermographic and thermographic elements.The photothermographic and thermographic elements may be used as a photomask in a process where there is a subsequent exposure of an ultraviolet or short wavelength visible radiation-sensitive imageable medium. | ||||||
| 158 | Dyed receiving elements which comprise a heterocyclic hydrazono dye | US447442 | 1995-05-23 | US5571289A | 1996-11-05 | Wilhelmus Janssens; Luc Vanmaele |
| Dye donor element for use according to thermal dye sublimation transfer comprising a support having thereon a dye layer comprising at least one heterocyclic hydrazono dye, wherein said dye corresponds to the general formula:A.dbd.N-N.dbd.Hetwherein A is a carbocyclic or heterocyclic coupler group or a cyclic reactive methylene system, which may carry at least one substituent, and Het is a heterocyclic nucleus, which may carry at least one substituent. | ||||||
| 159 | Dye forming composition and detection of hydrogen peroxide therewith | US111490 | 1993-08-25 | US5518891A | 1996-05-21 | David J. Gibboni; Viktor G. Kartsev; Alexander G. Ignotenko; Alexei Sukhotin |
| A color-forming coupler is provided which can be used in test compositions, as well as methods and apparatus for detection of hydrogen peroxide. The color-forming coupler compounds react with a hydrazone or an aminoantypyrine in the presence of peroxidase and hydrogen peroxide to produce a darkly colored compound. In the presence of peroxidase and hydrogen peroxide, the couplers of the present invention react with a hydrazone or an aminoantipyrine to produce a deeply colored dye, which can be used to give a visual indication of the analyte present in the sample. These couplers can be used in diagnostic tests in which the analyte is converted to hydrogen peroxide. The color-forming couplers are N,N-disubstituted anilines of the formula shown in FIG. 1 , whereinR.sup.1 and/or R.sup.2 =H, C.sub.1 -C.sub.9 alkyl, C.sub.1 -C.sub.9 -C.sub.9 alkoxy, NR.sup.3 R.sup.4 (where R.sup.3 and/or R.sup.4 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroryl), F, Cl, Br, I, COOR.sup.5 (where R.sup.5 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl), CN, CONR.sup.6 R.sup.7 (where R.sup.6 and/or R.sup.7 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteraryl), aryl, aryloxy, heteroaryl, heteroaryloxy; andR.sup.11, R.sup.12, R.sup.13, and/or R.sup.14 =H, C.sub.1 -C.sub.9 alkyl, C.sub.1 -C.sub.9 alkoxy, or NR.sup.15 R.sup.16 wherein at least one of R.sup.11 and R.sup.14 is NR.sup.15 R.sup.16 wherein only one of R.sup.11 and R.sup.14 is H or C.sub.1 -C.sub.2 alkyl; where R.sup.15 and/or R.sup.16 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl, F, Cl, Br, I, COOR.sup.17, where R.sup.17 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl, CN, CONR.sup.18 R.sup.19 (where R.sup.18 and/or R.sup.19 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl, aryl, aryloxy, heteroaryl, heteroaryloxy; andn=0-10 and m=0-10andZ and/or y=H, OH, SH, COOR.sup.8 (where R.sup.8 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl), CN, NR.sup.9 R.sup.10 (where R.sup.9 and/or R.sup.10 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl), NR.sup.20 NHR.sup.21 (where R.sup.20 and/or R.sup.21 =H, C.sub.1 -C.sub.9 alkyl, aryl, or heteroaryl), where at least one of Z or Y is COOR.sup.8, CN NR.sup.9 R.sup.10, or NR.sup.20 NHR.sup.21 or 4-amino antipyrines. | ||||||
| 160 | Hydrazide compounds useful as co-developers for black-and-white photothermographic elements | US369730 | 1995-01-06 | US5496695A | 1996-03-05 | Sharon M. Simpson; Lori S. Harring |
| Trityl hydrazides and formyl-phenyl hydrazines are useful as co-developers with hindered phenols in phothothermographic and thermographic elements. These co-developers have the formula:R.sup.1 --(C.dbd.O).sub.n --NHNH--R.sup.2R.sup.1 represents hydrogen and R.sup.2 represents an aryl or substituted aryl group; or,R.sup.1 represents hydrogen, alkyl and alkenyl groups of up to 20 carbon atoms; alkoxy, thioalkoxy, or amido groups of up to 20 carbon atoms; aryl, alkaryl, or aralkyl groups of up to 20 carbon atoms; aryloxy, thioaryloxy, or anilino groups of up to 20 carbon atoms; aliphatic or aromatic heterocyclic ring groups containing up to 6 ring atoms; carbocyclic ring groups comprising up to 6 ring carbon atoms; or fused ring or bridging groups comprising up to 14 ring atoms; and R.sup.2 represents a trityl group.The photothermographic and thermographic elements in the present invention may be used as a photomask in a process where there is a subsequent exposure of an ultraviolet or short wavelength visible radiation sensitive imageable medium. | ||||||
QQ群二维码
意见反馈
意见反馈