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JP6164388B2 |
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JP6161434B2 |
The present invention provides an ink jet ink that is capable of recording an image excellent in light resistance and ozone resistance and has excellent intermittent ejection stability. The ink jet ink contains a coloring material and a ...
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JP2017505827A |
Composition Containing Disazo Dye and Pigment The present invention relates to a colorant composition containing at least one compound represented by the formula (I) and at least one organic pigment.[In the formula, R0Is C1-C4Alkyl and R...
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JPWO2014132926A1 |
When recorded on inkjet paper, it has extremely excellent bronzing resistance and moisture resistance, very high print density, excellent color rendering properties, low saturation, high-quality black hue, and further. As a dye having ex...
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JP2016538385A |
The present invention relates to the use of compounds of formula (I).(In the formula, R0Is C1-C4Alkyl and R1Is H, C1-C4Alkyl, sulfo group, -CO-NH- (C1-C4Alkyl), CN or (C1-C4Alkylene) sulfo, R2Is H or C1-C4Alkyl and R3H, sulfo group, C1-C...
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JP2016160388A |
To provide an aqueous ink composition exhibiting a color tone of neutral light black to deep black and especially excellent in color development property of a recording image.There is provided an ink composition containing water, a water...
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JP2016124924A |
To provide an ink set that is high in color development and ozone resistance of a secondary color image (green color gamut), and has excellent bleeding resistance at an adjacent part between a cyan image and a yellow image.The present in...
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JP5932788B2 |
The invention relates to compounds of formula (I) R 0 signifies a C 1 to C 4 alkyl group, R 1 signifies CN or CONH 2 , R 2 signifies a secondary or tertiary amino group, R 3 signifies a secondary or tertiary amino group, BR is a bridge o...
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JP5870102B2 |
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JP5866299B2 |
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JP5850654B2 |
Provided are a coloring composition and an azo compound useful in a yellow ink composition or an ink for inkjet recording, which may provide an image excellent in light fastness, ozone gas fastness and moisture fastness, and form an imag...
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JP5803349B2 |
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JP5764890B2 |
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JP5757804B2 |
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JP5745235B2 |
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JP2015117254A |
To provide an ink that suppresses stains inside a recording device even when borderless recording is performed, and is excellent in intermittent discharge stability.An ink for inkjet contains a first color material and a second color mat...
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JP5732924B2 |
To provide a pigment dispersion and a colored resin composition which can produce a color filter with high brightness, high contrast and high color density.This pigment dispersion includes (A) a pigment and (B) an alkaline earth metal sa...
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JP5713998B2 |
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JP5689226B2 |
A water-insoluble colorant dispersion, containing water; a polymer having at least one repeating unit selected from the group of repeating units represented by the following formula (1) or (2); and water-insoluble colorant particles, eac...
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JP2015038264A |
To provide novel use of acid dyes, method of producing the dyes and use of the dyes in dyeing an organic substrate.Use of dyes of formula (I) in dyeing an organic substrate is provided. In the formula, R0 is an optionally substituted alk...
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JP5663575B2 |
Disclosed is an aqueous black ink composition which enables the formation of an excellent black recorded image having extremely high ozone gas resistance and a neutral and achromatic color. The ink composition comprises: a dye (I) which ...
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JP2015017199A |
To provide an inkjet ink having excellent discharge reliability with reduced nozzle clogging and curved jetting, and allowing both weather-resistance and color development properties.An inkjet ink includes a coloring agent, water, and a ...
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JP5652823B2 |
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JP2014534307A |
The present invention relates to novel acid dyes of formula (I). In the formula, R0 represents substituted or unsubstituted C1-C4 alkyl, and R1 is H, C1-C4 alkyl, sulfo, C1-C4 alkylene-sulfo, -CO-NH2, -CO-NH- (C1-C4). Alkyl) or CN, R2 re...
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JP5643813B2 |
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JP5638285B2 |
The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a Polymerizable compound.
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JP5633894B2 |
Disclosed is a compound of the formula and dimers thereof, wherein R, R 2 , X and Z are as described herein. The compounds are useful as colorants, particularly in applications such as phase change inks.
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JP2014530926A |
The present invention relates to novel acid dyes of formula (I). In the formula, R1 represents an H or sulfo group, R2 represents an H or sulfo group, R1 must be different from R2, and R3 is an H, sulfo group, substituted C1-C4 alkyl gro...
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JP5604151B2 |
To provide a dichroic dye composition having a high dichroic ratio and a light absorbing anisotropic film.This dichroic dye composition is a dichroic dye composition containing at least one type of dichroic squarylirium dyes represented ...
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JP5572987B2 |
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JP5545313B2 |
To provide a colored curable composition which enables formation of a color filter excellent in heat resistance and solvent resistance and free from a decrease in contrast and light resistance.The colored curable composition contains (A)...
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JP5518395B2 |
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JP5520477B2 |
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JP5510698B2 |
To provide an organic thin film transistor that can be manufactured in a simple process such as coating and printing, and can provide good reproducible characteristics. The organic semiconductor layer of this organic transistor contains ...
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JP2014095074A |
To provide a coloring matter having high quality black hue, when used for recording on exclusive paper for inkjet, which is excellent in moisture resistance in particular, as well as in bronzing resistance, light resistance, gas (ozone) ...
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JP2014080588A |
To provide an ink composition having light resistance as a pigment and improved color development property which is insufficient with conventional pigment inks, and to provide an inkjet recording method and an inkjet recorded product.In ...
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JP2014080552A |
To provide an ink set which is superior in the color development of an image of each color and also superior in the ozone resistance of an image recorded with inks superimposed over one another.This invention relates to an ink set having...
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JP2014070152A |
To provide an ink which has excellent color tone as an ink for black color, and which brings about a color image and a coloring material excellent in a fastness property.An azo compound is represented by formula 1 (in formula, each of A1...
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JP5454612B2 |
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JP5449692B2 |
Disclosed is a phase change ink composition comprising a phase change ink carrier and a compound of the formula and dimers thereof, wherein R, R 2 , X and Z are as described herein.
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JP2014034643A |
To provide an ink that is capable of recording an image at high levels in both light resistance and color development.An ink contains a first colorant and a second colorant. The first colorant is at least one of a compound represented by...
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JP2014034641A |
To provide an ink that is capable of recording an image excellent in light resistance for both a primary color and a secondary color and having a favorable color tone, and which has excellent sticking resistance and can also improve dura...
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JP5387936B2 |
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JP5380098B2 |
Provided is an azo compound, which may be a pigment, which has excellent coloristic characteristics such as tinctorial strength and hue whilst simultaneously having excellent durability such as light fastness and ozone resistance. The az...
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JP5380068B2 |
An azo pigment represented by the general formula (1), a tautomer, salt, or hydrate thereof: wherein R 1 , R 2 , R 3 , Y, Z, and G each independently represents a hydrogen atom or a substituent, n represents an integer of from 2 to 4 and...
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JP5377046B2 |
An inkjet ink contains at least one coloring material selected from the group of C. I. Acid Yellow 23, C. I. Direct Yellow 86, C. I. Direct Yellow 132, and C. I. Direct Yellow 173, and a coloring material including a compound expressed b...
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JP2013237807A |
To provide an ink composition capable of forming an image excellent in light resistance and ozone resistance, and capable of exhibiting a desired hue.An ink composition comprises at least first and second color materials. The first color...
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JP5350827B2 |
An ink composition comprising: (A) an isoindoline-based pigment; (B) a polymeric dispersant; (C) an alkylammonium salt of a sulfonated derivative of a disazo-based yellow colorant; (D) a polymerizable compound; and (E) a polymerization i...
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JP5341750B2 |
Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates.
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JP5317700B2 |
Azo pigment composition (I) comprises 4,4'-diamino-dicyclohexyl-methane, comprising at least 25% of its trans, trans-isomer. Independent claims are included for: (1) the preparation of the composition comprising adding 4,4'-diamino-dicyc...
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