| 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 | Magenta metal chelate dyes and their use ink-jet printers | US10559833 | 2004-03-03 | US20060152565A1 | 2006-07-13 | Clive Foster; Clive Moscrop; Gavin Wright; Rachel James |
| A metal chelate compound of Formula (1) or a salt thereof: [A-N=N—B] M Formula (1) wherein: A is an optionally substituted pyridyl ring; and B is of the Formula (2): wherein: X and W are substituents other than H; M is a metal chelated to A-N=N—B; and n is 0 to 4, also claimed are compositions and inks containing a compound of Formula (1), a process for ink jet printing using the inks and an ink jet printer cartridge containing the ink. | ||||||
| 22 | Magenta metal complex azo compounds and inks and their use in ink-jet printing | US10559467 | 2004-05-20 | US20060137572A1 | 2006-06-29 | Clive Foster; John Mayall; Mark Kenworthy; Rachel James |
| A metal chelate compound obtainable from contacting a transition metal salt with a compound of the Formula (1) or a salt thereof: wherein p is 1 to 2. Also compositions, inks, printed substrates, ink-jet cartridges and ink-jet printers. | ||||||
| 23 | Magenta metal complex azo compounds and inks and their use in ink-jet printing | US10559470 | 2004-05-20 | US20060137571A1 | 2006-06-29 | Clive Foster; John Mayall; Mark Kenworthy |
| A metal chelate compound obtainable from contacting a transition metal salt with a compound of the Formula (1): wherein: x represents plural atoms required to form at least one optionally substituted 5- to 7-membered heterocyclic ring; and Ar is an optionally substituted stilbene, acenaphthylene, phenanthrene or anthracene group carrying a hydroxy, amino or carboxy group adjacent to the —N═N— group shown in Formula (1) or 6-hydroxyquinoline where the hydroxy group is adjacent to the —N═N— group shown in Formula (1); provided that when the compound of Formula (1) is of Formula: that, p, the level of sulfonation, is not in the range 1 to 2. Also compositions, inks, printed substrates and inkjet cartridges. | ||||||
| 24 | Water-soluble complex dye, recording fluid and recording method | US11005021 | 2004-12-07 | US07025815B2 | 2006-04-11 | Wataru Shimizu; Mio Ishida; Hideo Sano; Yukichi Murata |
| A water-soluble complex dye capable of forming an image having light resistance, ozone resistance and high saturation; a water-based recording fluid, particularly an ink jet recording fluid, employing such a dye; an ink set employing such a recording fluid; and an ink jet recording method, are presented. | ||||||
| 25 | Metal chelated dyestuff for inkjet recording, aqueous inkjet recording liquid comprising same and inkjet recording method using same | US10172927 | 2002-06-18 | US06827770B2 | 2004-12-07 | Tomohiro Chino; Masahiro Yamada; Hideo Sano; Wataru Shimizu; Yuukichi Murata |
| A metal chelated dyestuff for inkjet recording comprising a water soluble azo metal chelated compound formed by an azo-based compound represented by the following general formula (1) having one or more hydrophilic group per molecule and a metal element; an aqueous inkjet recording liquid comprising an aqueous medium and the aforementioned metal chelated dyestuff; and an inkjet recording method using the aforementioned recording liquid are described, wherein the heterocyclic ring containing X1 is a triazole ring or the like; and Ar1 represents naphthyl group having a chelated group. | ||||||
| 26 | Pure and substantially pure asymmetric 1:2 cobalt complexes of monoazo compounds | US869480 | 1978-01-16 | US4159983A | 1979-07-03 | Jacky Dore |
| Pure and substantially pure asymmetric 1:2 cobalt complexes of the formula, ##STR1## and mixtures of such complexes, in which X is hydrogen or nitro, either, R.sub.1 and R.sub.2, independently, are hydrogen, (C.sub.1-4)-alkyl, (C.sub.1-4)alkoxy, chlorine, bromine or nitro or R.sub.1 is hydrogen, chlorine or nitro, and R.sub.2 is -SO.sub.2 NR.sub.3 R.sub.4, in which R.sub.1 and R.sub.2 occupy the 4- and 5-positions, either R.sub.3 is hydrogen or unsubstituted or substituted (C.sub.1-4)alkyl, and R.sub.4 is hydrogen or unsubstituted or substituted (C.sub.1-4)alkyl, (C.sub.5-7)cycloalkyl or phenyl, or R.sub.3 and R.sub.4 or together with the nitrogen atom to which they are bound, form a non-aromatic 5- or 6- membered heterocyclic ring which contains one or two hetero atoms,B is a divalent radical of a coupling component of the 1- or 2-hydroxynaphthalene series which is coupled in the 2- or 1- position ortho to the hydroxy group and is bound to the cobalt atom through the oxygen atom,D is a divalent radical of a coupling component of the 2-naphthylamine series which is coupled in the 1- position ortho to the amino group or a divalent radical of the 5-aminopyrazole series which is coupled to the carbon atom next to that carrying the amino group, whereby the divalent radical D is bound to the cobalt atom through the amino group, andM.sup..sym. is hydrogen or an equivalent of a non-chromophoric cation, with the provisos that the molecule (i) contains a single sulpho group, which sulpho group is in salt form, (ii) contains at maximum a single sulphonamide group, which group is in radical D or is R.sub.2, and (iii) is free from ##STR2## groups, which complexes and mixtures are useful for dyeing or printing nitrogen-containing organic substrates, for example natural and synthetic polyamides such as wool, silk and nylon, polyurethanes and leather. | ||||||
| 27 | Photoelectrophoretic imaging process and suspension | US3546085D | 1967-01-30 | US3546085A | 1970-12-08 | WEINBERGER LESTER; SOLODAR WARREN E |
| 28 | Metalized ortho-hydroxy, ortho amino monoazo dyestuffs | US78955747 | 1947-12-03 | US2529444A | 1950-11-07 | BESTEHORN HEINRICH H; MORGAN JACK F |
| 29 | Chromed monoazo compound | US58196645 | 1945-03-09 | US2456230A | 1948-12-14 | WILLY WIDMER |
| 30 | Chromatable azo dyestuffs and their production | US71011134 | 1934-02-07 | US2024864A | 1935-12-17 | GEORGES KOPP; PIERRE PETITCOLAS |
| 31 | Azo dyestuffs containing chromium | US26748028 | 1928-04-04 | US1838267A | 1931-12-29 | HANS KRZIKALLA; FRANZ BLUMMEL |
| 32 | Azo-dyestuffs and process of making same | US51031731 | 1931-01-21 | US1836884A | 1931-12-15 | FRITZ STRAUB; WALTER ANDERAU |
| 33 | Monoazodyestuffs | US32151228 | 1928-11-23 | US1828737A | 1931-10-27 | WINFRID HENTRICH; RUDOLF KNOCHE; ERNST TIETZE |
| 34 | OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND | US12161475 | 2007-01-19 | US20100233415A1 | 2010-09-16 | Taizo Nishimoto; Tsutomu Ishida; Kazuhiro Seino; Masataka Miyasato; Kenichi Fuji; Masao Imai; Eiichi Takahashi; Keiji Ueno; Hideo Usui; Yoshiaki Aso; Akira Ogiso; Rihoko Suzuki; Satoshi Kinoshita; Akihiro Kohsaka; Kenichi Kato; Takafumi Yoshida; Hiroyuki Sasaki; Yojiro Kumagae |
| The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer. | ||||||
| 35 | High-capacity optical storage media | US11659993 | 2005-07-06 | US07754863B2 | 2010-07-13 | Jean-Pierre Bacher; Gisèle Baudin; Frédérique Wendeborn; Jean-Marie Adam; Urs Lehmann; Jean-Luc Birbaum |
| The invention accordingly relates to an optical recording medium comprising a substrate, a reflecting layer and a recording layer, wherein the recording layer comprises a compound of formula (I) or a mesomeric or a tautomeric form thereof, wherein M1 is a metal cation in the oxidation state +3, a hydroxy or halogeno metal group wherein the metal is in the oxidation state +4, or an oxo metal group wherein the metal is in the oxidation state +5; (III) and (IV)are each independently of the other (V), (VI) or (VII); (VIII) is (IX), (X), (XI), (XII), (XIII), or (XIV); (XV) is (XVI) or C2-C8heteroaryl unsubstituted or mono- or poly-substituted by R10, R11, R12 and/or R13; Q1 is N or CR18, Q2 is N or CR19, Q3, Q5 and Q7 are each independently of the other CR20R21, O, S or NR22, Q4 is CR16 or N and Q6 is CR17 or N; and R2 and/or R6 are O, S or NR33. Please see the disclosure for the other substituents which are less relevant. The compounds of formula (I) are novel and also claimed, as well as the compound of formula (II), or a mesomer or tautomer thereof, wherein R38 is halogen , CF3, NO2, CN, COR22, COOR23, SO3R23, NCO or SCN, G1, G2M1, R1R2, R4, R5, R6, R8, R22 and R23 are as defined in formula (I), M2m+ is a cation with m positive charges, and m is an integer 1, 2 or 3. The optical recording media are remarkably suitable for DVD±R (658 nm), especially at high recording speeds. | ||||||
| 36 | OPTICAL RECORDING MEDIA | US12212269 | 2008-09-17 | US20090081401A1 | 2009-03-26 | Fumio Matsui; Yasushi Aizawa; Dai Matsuura |
| An optical recording medium which comprises a substrate and a recording layer provided on the substrate by using an organic dye compound having absorption maximum in a region with wavelengths longer than that of a writing light used, and which records information by allowing to irradiate the recording layer with the writing light to act on the organic dye compound to form a pit on the substrate. | ||||||
| 37 | Ink | US10520664 | 2003-05-16 | US07270406B2 | 2007-09-18 | Mairi Elizabeth Raggatt |
| An ink including: (a) a metal chelate compound of Formula (1) or salt thereof, wherein M is nickel; and (b) a liquid medium. The inks are useful for ink jet printers. | ||||||
| 38 | Methanesulfonamide azo dyes | US10552602 | 2004-03-31 | US07220843B2 | 2007-05-22 | Dominique Pflieger; Hans Joachim Metz |
| This invention relates to monoazo, disazo and trisazo colorants of the formula (I) where M represents two hydrogen atoms or one metal ion selected from the group consisting of Cu, Co, Ni, Mn, Zn and Al; A is the radical of a substituted naphthyl or pyrazolyl radical. | ||||||
| 39 | Magenta metal complex azo compounds and inks and their use in ink-jet printing | US10559470 | 2004-05-20 | US07150782B2 | 2006-12-19 | Clive Edwin Foster; John Mayall; Mark Kenworthy |
| A metal chelate compound obtainable from contacting a transition metal salt with a compound of the Formula (1): wherein: x represents plural atoms required to form at least one optionally substituted 5- to 7-membered heterocyclic ring; and Ar is an optionally substituted stilbene, acenaphthylene, phenanthrene or anthracene group carrying a hydroxy, amino or carboxy group adjacent to the —N═N— group shown in Formula (1) or 6-hydroxyquinoline where the hydroxy group is adjacent to the —N═N— group shown in Formula (1); provided that when the compound of Formula (1) is of Formula: that, p, the level of sulfonation, is not in the range 1 to 2. Also compositions, inks, printed substrates and inkjet cartridges. | ||||||
| 40 | Water-soluble complex dye, recording fluid and recording method | US11024302 | 2004-12-29 | US07097700B2 | 2006-08-29 | Wataru Shimizu |
| A water-soluble complex dye capable of forming an image having light resistance, ozone resistance and high saturation; a water-based recording fluid, particularly an ink jet recording fluid, employing such a dye; and an ink jet recording method, are presented. | ||||||
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