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JP2005533914A |
Anionic monoazo dyes of the formula (1) in which A represents 1- or 2-naphthyl residue, which is substituted by a total of one or two sulphonic and/or carboxylic acid groups. R1 represents hydrogen or C1-C4alkyl, each D1 and D2, independ...
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JP2005307068A |
To provide an ink for an electrothermal conversion type inkjet, ameliorated in suitability for a printer having an electrothermal conversion type inkjet, especially ameliorated in kogation, and also improved in color mixture permeation r...
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JP3708569B2 |
PURPOSE: To obtain a novel compd. which is useful for heat-sensitive, photosensitive, and chemically sensitive recording materials and photoluminescence and electroluminescence materials. CONSTITUTION: This compd. is represented by formu...
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JP2005281352A |
To obtain a fine particle dispersion that has excellent discharge stability, dispersion stability and storage stability of dispersion and ink that has excellent printing properties and image fastness (water resistance, light resistance, ...
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JP2005281329A |
To provide a polymerizable-group-containing colorant monomer having high sensitivity, high resolution, and high transmission characteristics and having high heat fastness and high light fastness, to provide a curable composition containi...
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JP2005281351A |
To obtain a fine particle dispersion that has excellent discharge stability, dispersion stability and storage stability of dispersion and ink that has excellent printing properties and image fastness (water resistance, light resistance, ...
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JP2005281378A |
To provide an ink set or the like capable of printing images of high ozone resistance on printing media.The ink set comprises at least a yellow ink composition, a magenta ink composition and a cyan ink composition. In this ink set, the c...
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JP3706163B2 |
PURPOSE: To obtain a disperse dye especially suitable for dip dyeing or discharge printing of hydrophobic, fully or semi-synthetic organic fiber materials, by coupling a diazotized amine to a specific compound. CONSTITUTION: This dispers...
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JP3705881B2 |
To provide an optical recording medium for recording at high packing density with small crosstalk. In the optical recording medium comprising a recording layer containing dye for absorbing a laser beam directly or via other layer on a tr...
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JP3705885B2 |
To stabilize tracking in recording even if a tracking pitch is reduced for a recording beam diameter by optimizing the recording beam diameter, pitch, groove shape and dye structure. In the optical recording medium having a metal reflect...
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JP3705887B2 |
To realize high density recording with good recording characteristics while stabilizing tracking at the time of recording by defining a tracking pitch and a groove depth for the diameter of a recording beam thereby defining the optical p...
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JP2005264085A |
To provide an ink composition and ink for inkjet recording having good color reproducibility, high color density and excellent in light resistance and ozone resistance.The ink composition comprises at least two kinds of yellow dyes havin...
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JP2005264016A |
To provide an inkjet recording ink which can give a recorded image excellent in fixability and water resistance and also excellent in image durability such as light resistance and ozone resistance, to provide an ink set, and to provide a...
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JP2005528502A |
The present invention relates to an azo dye of formula I, II or III: (formula I, II or III); wherein R1 and R2 are each independently of the other one or more divalent groups selected from alkylene, arylene, aralkylene and cycloalkylene,...
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JP2005255898A |
To provide a method for recording by which bleeding of an image is scarcely caused even under high-humidity conditions and especially suitable for ink jets.The method for recording is carried out as follows. An anionic dye contains a che...
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JP2005254475A |
To provide an inkjet recording method by which a high image quality print with improved light resistance and gas fading resistance and high developing density without entailing image deterioration due to the generation of a beading pheno...
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JP2005258093A |
To provide a dye-containing curable composition having good temporal stability and capable of giving a red image having good heat and light resistances, and to provide a color filter and its manufacturing method using the composition.The...
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JP2005255868A |
To provide an image-forming coloring composition which has a good hue as a monoazo dye and can form images having high fastness under various service conditions and under the environmental conditions, an ink and an inkjet recording metho...
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JP2005527654A |
Disclosed are granulates of organic pigments, which are characterized by a water content of 6 to less than 20 percent by weight in relation to the total weight of the granulate, have excellent dispersing properties and a high color inten...
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JP2005250224A |
To provide a colored curable composition having a good hue, high heat fastness and light fastness, and excellent temporal stability as well as high sensitivity, high resolution and high transmittance properties.The colored curable compos...
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JP2005232440A |
To provide fiber reactive dyes excellent in dyeing of a textile material.The reactive dyes are represented by formula (1). Those preparing methods comprise reacting a specified compound in any order of general diazotizing, coupling, and ...
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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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JP2005225943A |
To provide an ink for printing such as inkjet printing excellent in hue and fastness, to obtain a coloring composition which can be suitably used in preparing a dyeing fluid for dyeing various strands, and the like, furthermore an inkjet...
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JP2005225920A |
To provide a new azo compound having good hue and excellent light fastness or its tautomer, to provide an azo pigment, and to provide a method for producing the same.This azo compound of formula (1) (R1 is an aliphatic group or an aromat...
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JP2005220252A |
To provide an inkjet recording ink set which affords high quality and excellent preservability of an obtained image.This ink set using inks of a plurality of hues comprises at least one colorant represented by formula (1-1) and at least ...
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JP2005220217A |
To provide an ink set which affords high quality and excellent preservability of an obtained image.This ink set using inks of a plurality of hues comprises at least one colorant represented by formula (1-1) and at least one colorant repr...
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JP3685368B2 |
To provide superior light fastness, storage stability applicable to a DVD-R using the semiconductor laser having the oscillation wavelength in short wavelength by containing at least one kind of a specified azo compound and an azo metal ...
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JP2005206751A |
To provide an ink-jet printing ink which has a good ink shelf-stability and which forms a picture having an excellent light exposure property, oxidizing property and gas-resistance and does not give a picture deterioration caused by the ...
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JP2005200565A |
To provide an ink composition excellent in a fixing property of image when recording image on an image-receiving material, free from bleeding and not causing bleeding and blurring of recorded image during storage, the image-receiving mat...
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JP2005200566A |
To provide an ink set for inkjet imparting a high-quality image free from bleeding and beading and excellent in weather resistance and to provide a method for inkjet recording.The ink set for inkjet has at least two or more kinds of inks...
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JP2005194493A |
To provide a monoazo pigment having a color tone of a carmine 6B pigment and capable of being widely utilized for color reproduction by tone reduction mixing, without containing rosin, by solving such a problem that use of a large amount...
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JP3674350B2 |
To obtain a high density cyan image of a green expression by incorporating at least two types of dyes represented by specific formulae in a cyan color material layer. A cyan color material layer contains at least two types of dyes repres...
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JP3672823B2 |
Azo compounds represented by formula (I), which are diamide type azo compounds derived from 2-hydroxynaphthalene-3,6-dicarboxylic acid and in which at least one of the amides is aliphatic. Various uses of the compounds are also provided.
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JP2005520908A |
The present invention relates to an azo dye of formula (I) wherein R1 and R2 are each independently of the other -NH-(CH2CH2)-OH, -NH-CH2-CHOH-CH2-OH, -NH-(CH2CH2)-S-(CH2CH2)-OH, -NH-(CH2CH2)-NH-(CH2CH2)-OH, NH-CH2CH2-CON(CH2CH2OH)2, R3 ...
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JP3666166B2 |
To obtain a metal chelate azo compd. which is formed of a specific azo compd. and metallic salt, is nontoxic to the human body, has improved preservation stability and weatherability of a coating liquid and is suitable for spin coating b...
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JP2005162812A |
To obtain a colored composition having excellent color hue and excellent fastness, to provide an inkjet recording ink which uses the colored composition, uses the good color hue and can form images having high fastness to light and activ...
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JP2005162855A |
To obtain a colored composition having excellent color hue and excellent fastness, to provide an inkjet recording ink which uses the colored composition, has the good color hue and can form images having high fastness to light and active...
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JP2005154701A |
To provide a method for producing an azo-lake pigment excellent in pigment dispersing property, especially excellent in productivity on using it for a lithographic ink.This method for producing the azo-lake pigment comprises bringing a s...
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JP2005517758A |
Compounds of the formula I in which R<1 >and R<2 >independently of one another stand for hydrogen or an arbitrary radical, in particular, independently of one another, hydrogen, chloro, C1-C4 alkyl, such as methyl, ethyl, n-propyl, i-pro...
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JP2005154544A |
To provide a novel pigment which has absorptive properties excellent in color reproducibility and has sufficient fastness to light, heat, moisture, and inert gases in the environment, and ink, a color toner, a color filter, an inkjet rec...
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JP2005517090A |
The present invention relates to a proces for producing colored oxide layers on aluminum or on aluminum alloys by dyeing in an aqueous dye bath, rinsing with water and sealing, wherein there is used for the dyeing at least one dye of the...
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JP2005146228A |
To provide an ink set capable of recording an image having good light resistance.This ink set is provided at least with a yellow ink composition, a magenta ink composition and a cyan ink composition, where the magenta ink composition con...
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JP3657628B2 |
PURPOSE: To obtain a disperse dye which has improved fastness properties, thermomigration, lightfastness, thermofixation, blistering properties, and wet fastness properties by coupling a diazoniumamine with a specified compd. CONSTITUTIO...
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JPWO2003066754A1 |
A water-soluble dye having an oxidation potential higher than 1.0 V (vsSCE) is dissolved or dispersed in an aqueous medium, and is represented by the compound represented by the following general formula (A) and the following general for...
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JP3655328B2 |
PURPOSE: To obtain a new colorant freed from light scattering and improved in transmittance characteristics and light and heat resistances by introducing a specified substituent into a chromogenic nucleus. CONSTITUTION: A compound of for...
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JP3654703B2 |
To make it possible to obtain a magenta dye excellent in spectral characteristics and high in fastness against light, heat, air, and chemicals, and the like by using a specified phenolic dye. The color photosensitive material contains th...
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JPWO2003068873A1 |
An ink in which at least one of a magenta dye or a cyan dye is dissolved and / or dispersed in an aqueous medium, and the wavelength (λmax) that gives the maximum reflection density of the ink is in the range of a specific wavelength (Î...
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JP2005139364A |
To obtain an azo dye that is excellent in dyeing properties and gives its reduction decomposition product capable of being converted into a stable compound.This azo dye is represented by formula (I) wherein A denotes a group forming a co...
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JP2005513189A |
Disclosed are dyestuff mixtures for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic, as well as compositions suitable for ink-jet printing comprising a dyestuff ...
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JP2005120235A |
To provide a fuchsine dye for inkjet ink, clear in hue, highly soluble to organic solvent and good in storage stability.An inkjet ink containing at least one azo compound of the general formula(1) as the fuchsine dye is provided. In the ...
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