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JP3880304B2 |
To provide toner which has excellent balance between fixation and non offset character and by which image of less fogging and high quality can be obtained over a long period of time under any circumstance. In the toner containing at leas...
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JP2007023284A |
To provide a method for preparing a metallic compound of an azo compound by using pump circulation.The method for preparing the metallic compound of the azo compound corresponding to formula (I) in the shape of a tautomeric structure inv...
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JP2007023288A |
To provide a method for preparing a metallic compound of an azo compound by using multiple heat treatment.The method for preparing the metallic compound of the azo compound corresponding to formula (I) in the shape of a tautomeric struct...
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JP3868744B2 |
To provide a recording material in an optical recording medium having excellent light resistance and preservation stability capable of being applied to a DVD-R disk system using a semiconductor laser having an oscillation wavelength in a...
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JP2007002076A |
To provide a specifically structured pulverized metal complex not problematic in the re-agglomeration-caused adverse reduction in a specific surface area of a pigment once pulverized by salt milling.The azo compound metal complex is repr...
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JP2006331619A |
To provide an optical recording medium for high-density recording or high-speed recording having a preferable recording characteristic in a wide range of recording linear velocity and an excellent light resistance.The optical recording m...
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JP3853670B2 |
To provide an optical recording medium which can be recorded and reproduced and which has excellent light resistance and preserving stability particularly by using a styryl pigment in a DVD-R disk system using a semiconductor laser havin...
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JP3852966B2 |
PURPOSE: To obtain a new azo compound giving a high-performance polarizing film having high heat stabilities and a high polarizing degree by incorporating the new azo compound into a polymer film in oriented states as a polarizing elemen...
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JP2006527273A |
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; a...
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JP2006527309A |
The present invention relates to the use of anionic azo dyes which have at least one acidic group in the form of its salt and at least 2 azo groups and also to the use of their anionic metal complexes for dyeing leather.
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JP2006526516A |
The invention 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 [L1Mr-4L-2]o [Am]p [Zn+q(I), [L1Mr-3L-3]0 [Am]P[Zn+]q(II) ...
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JP3847637B2 |
To provide an optical recording medium which permits recording and regeneration of image data and shows outstanding light exposure properties and high shelf stability, in a DVD-R disc system using a semi-conductor laser having an oscilla...
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JP2006307221A |
To provide an ink composition which has a high optical density, can implement a clear color image, is improved in the durability of printed images such as waterproofness, lighffastness, gasfastness and the resistance to circumstances, ha...
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JP2006524274A |
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 ...
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JP2006522196A |
Metal chelate compound of formula (1) or salt thereof: [AN = NB] M (1), where A is a 5- or 6-membered heterocyclic ring other than the triazole ring and has one or more substituents. A ring that may have; B is of equation (2a) or (2b). F...
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JP2006521422A |
Metal complexes with at least one tridentate ligand comprising an azo compound with a 5-membered quasi-aromatic heterocycle attached to one azo nitrogen atom and an N-sulfonamido-derivatized m-phenylenediamine residue attached to the oth...
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JP2006519889A |
Metal complexes with heterocyclic azo ligands are new. Metal complexes with heterocyclic azo ligands of formula (I) or (LI) are new: [Image] X 1>O, S, NR 1> or CH; A : an optionally benzo- or naphtho-fused 5- or 6-membered aromatic or qu...
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JP2006518718A |
Novel metal complexes for optical data carriers comprising a preferably transparent substrate which may, if desired, have previously been coated with one or more reflection layers and to whose surface a light-writable information layer, ...
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JP3810032B2 |
To perform a recording, reproducing by a laser beam of a specified wave length region wherein a high density recording is possible by containing at least one kind of specified compounds, in a recording layer. For this recording medium, a...
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JP3803394B2 |
PURPOSE: To obtain a polarizing film improved in poilarizing capability by dyeing a polymer film with a water-sol. dye contg. at least one azo compd. selected from azo compds. represented by specific formulas and orienting the film by st...
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JP3795335B2 |
To provide an optical recording medium which can by applied to a DVD-R disc system using a semiconductor laser having an oscillated wave length which tends to be shorter, compared to a conventional technique and shows outstanding light r...
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JP2006143684A |
To provide an optical information recording medium capable of making a record with a laser beam having a wavelength of 390-430 nm and excellent in recording characteristics, such as sensitivity, a reflection coefficient, and a modulation...
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JP2006134518A |
To provide an optical information recording medium wherein a modulation degree at the time of low speed recording can be secured, a modulation degree at the time of high speed recording can be suppressed, LPP signals before and after rec...
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JP2006077086A |
To provide a high-density optical recording medium that permits recording and regeneration with a short wave laser of 520 to 690 nm and retains good recording properties not only after the standard recording speed but also at high record...
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JP2006505681A |
There are described metal-complexed azo dyes which are useful in ink jet printing applications. Also described are ink jet ink compositions including a dye of the invention as well as ink jet printing methods and apparatus.
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JP2006045399A |
To provide a color filter excellent in color reproducibility suitable for color filter used in color liquid crystal display device, color image pick-up tube element, etc.The invention relates to the green coloring composition giving a co...
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JP2006503928A |
A dye of the formula (2) and a process for preparing the same, wherein the radicals are as defined in the specification
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JP3737539B2 |
PURPOSE: To obtain a polyazo metal complex salt dye having very good properties for the dyeing of a substrate dyeable with anionic dyes, especially of leather or pelts by at least one complexant being a polyazo compound represented by a ...
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JP3735892B2 |
PURPOSE: To obtain a thermal transfer recording material excellent in thermal diffusion, chelate reactivity and a hue and capable of giving highly dense and highly stable cyan and magenta images by using a specified azo dye in thermal tr...
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JP2006008789A |
To provide a dyestuff used for a colored photosensitive composition that is less in the nitrogen gas generation during its storage.The dyestuff has a specific structure typified by chemical formula (wherein L indicates a hydrogen atom or...
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JP2006500455A |
A compound of Formula (1) or a salt thereof: wherein: X and Y are each independently a substituent; G is optionally substituted C1-12-alkylene; M is a metal n is 0 to 6; p is 0 to 3; R1 is optionally substituted C1-8-alkyl, optionally su...
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JP2005344108A |
To provide a polarization film having high heat resistance, a high degree of polarization, and excellent optical properties.The new azo compound is represented by general formula (1) or (2). A water-soluble dye contains the new azo compo...
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JP2005533912A |
Novel metal complexes for optical data carriers which comprise a preferably transparent substrate which may, if desired, have preivously been coated with one or more reflection layers and to whose surface a light-writable information lay...
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JP2005533899A |
Equation (a): [Chemical 1]An ink containing a metal chelate compound (where M is nickel) or a salt thereof; (b) a liquid medium. Inks are useful in inkjet printers.
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JP2005533900A |
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.
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JP2005313358A |
To provide a manufacturing method for a thermal transfer image recording material which is excellent in light fastness of a formed image and which contains a metal ion-containing compound, the thermal transfer image recording material an...
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JP3711601B2 |
PURPOSE: To obtain a new azo compound having excellent polarizing properties and durability at high temperature/high humidity and useful for an outdoor use, especially dye for a polarizing film suitable for a liquid crystal indicator loa...
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JP2005271587A |
To provide an optical recording material which is capable of recording and reconstruction by a blue laser with a short wavelength and has a high level.The optical recording material comprises an organic coloring matter compound A with th...
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JP2005272688A |
To provide an organometallic complex useful as a component of C.I. Pigment Yellow 150 giving a colored material having improved clarity when mixed with a coloring object such as a synthetic resin and a precursor suitable for the producti...
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JP2005272820A |
To provide a thermal transfer recording material having high sensitivity, excellent in light resistance, and having excellent image preservability, for example, scarcely causing a blur of an image even under a high-temperature and high-h...
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JP2005255728A |
To provide an optical recording medium capable of recording and reproduction with short-wavelength laser beams at a wavelength of 520-690 nm, excellent in durability, and suitable for high-density and high-speed recording.The metal chela...
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JP2005255729A |
To provide an optical recording medium enabling recording and regeneration with short-wavelength laser having 520-690 nm wavelength, excellent in durability and suitable for high density and high-speed recording.The metal chelate compoun...
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JP3694262B2 |
To synthesize an azo metal complex coloring matter which shows a high absorption in the 400-700 nm visible light range, high photothermal stability and separability from an organic solvent and is best suited for a high-density optical di...
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JP2005525956A |
The invention 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),(II),(III); wherein R1, to R13, may be hydrogen or a v...
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JP2005232234A |
To provide a method for producing a charge controlling agent which is quick in charging rising, exhibits excellent charging properties, enables formation of a clear image at a high resolving degree, and can be simply produced, and an ele...
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JP2005525957A |
The invention 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: (Formula I), (Formula II) or (Formula III); wherein R, to...
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JP3688733B2 |
PURPOSE: To provide a novel azo dye suitable for dyeing especially leather. CONSTITUTION: A component (M) being a compound represented by formula I (E is an aromatic divalent radical; X1 is hydroxyl or primary amino; Y1 is hydroxyl or pr...
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JP3680428B2 |
To obtain a metal chelate compound improved in light resistance, storage stability and heat resistance by adding Ni, Co or Cu to a specified monoazo compound. An amino compound represented by formula I (A is a residue which forms a thiad...
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JP3681137B2 |
To obtain an color filter having good reproducibility in a red region and having excellent optical characteristics and durability by coloring a pattern with a specified chromium complex salt dye. This color filter has a patterned color f...
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JP3680323B2 |
PURPOSE: To obtain a polarizing film excellent in polarizing performance and excellent in durability against water and heat. CONSTITUTION: At least one kind of dye selected from dyes expressed formulas (I) and (II) is incorporated into t...
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