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JPWO2009154141A1 |
As a yellow dye having a high print density suitable for inkjet recording, having high fastness of various recorded materials, and having excellent storage stability of the ink composition when the ink composition is prepared, the follow...
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JP4820016B2 |
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JP4822365B2 |
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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JP2011225887A |
To provide an azo compound which is reduced in the copper ion content and exhibits hue and clarity suitable for inkjet recording and which can give records having excellent light fastness, water resistance, and moisture resistance, and s...
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JP4794270B2 |
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JP4787917B2 |
Compounds of the formula where x is an integer between 1 and 4, A is the radical of a dye of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine or azo series that contains x N-atoms a...
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JP4778192B2 |
A mesogenic, crosslinkable mixture comprising at least one polymerisable liquid crystal and at least one polymerisable dichroic dye of the general formula I: wherein A represents a dichroic residue exhibiting at least partial absorption ...
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JP2011162781A |
To provide a pigment dispersion which is excellent in coloring characteristics such as coloring power and hue, is excellent in durability such as light resistance and ozone resistance and is excellent in dispersibility, dispersion stabil...
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JP4736424B2 |
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JPWO2009116243A1 |
The present invention relates to the following equation (1) (in equation, R).1Is an alkyl group, etc., R2Hydroxy groups; substituted or unsubstituted anilino groups; substituted or unsubstituted aralkylamino groups; substituted or unsubs...
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JP4721248B2 |
The present invention relates a yellow dye composition, liquid dye composition, and ink composition which each contains compounds represented by the formulae (1) and (2): Wherein, M and L each represents hydrogen, an alkali metal, alkali...
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JP2011112693A |
To provide a red curable composition for a color filter, which has good color properties and from which a color filter satisfying both of high transmittance and high contrast is obtained, in particular, to allow an excellent red pixel fr...
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JP2011105798A |
To provide a yellow colorant which has a hue having high visibility suitable for ink jet recording, is high in the various fastness of recorded materials, and is excellent in storage stability, and to provide an ink composition containin...
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JP4671080B2 |
New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydroxy-1-phenylaz
o)-2-napht hol-3,6-disulfonic acids are claimed. New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydro...
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JPWO2009066412A1 |
In the present invention, a water-soluble azo compound represented by the following formula (1) or a salt thereof (in the formula, R is an alkyl group having 1 to 4 carbon atoms, n is 1 or 2, x is 2 to 4, y is 2). A water-soluble azo com...
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JP2011057731A |
To provide a pigment derivative having remarkably high dispersibility, storage stability under heating and giving a pigment dispersed material excellent in light fastness, to provide a pigment dispersion using the pigment derivative, and...
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JP4647366B2 |
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JP4644818B2 |
To provide a dye for a dye-sensitized solar battery, produced by a production cost not being pushed up because of not containing a noble metal, and capable of reducing environmental load; and to provide a photoelectric transfer element u...
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JP2011038073A |
To provide a compound for an anisotropic membrane excellent in durability and high in dichroism principally in a short wavelength region, which is useful for the anisotropic membrane such as a polarizing membrane.This compound for the an...
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JP4629043B2 |
An azo compound of the present invention is represented by the general formula (1): (wherein, R 1 and R 2 each independently represents a hydroxy group, or a polymerizable functional group selected from the group consisting of a (meth)ac...
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JP2011503245A |
A compound of Formula (1) and salts thereof: wherein: R1 and R2 are independently H or optionally substituted alkyl; X and Y are independently CO2H or COSH; Q and T are independent substituents; a+n is 0 to 4; b+m is 0 to 4; and n+m are ...
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JP2010275533A |
To provide a compound with high solubility to a solvent, used as a coloring agent of a color filter included in a display apparatus such as a liquid crystal display panel and an electroluminescence.The compound is represented by formula ...
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JP4589726B2 |
The present disclosure relates to a dye of formula (1a) and also to a process for its preparation and to its use in the dyeing or printing of semi-synthetic and, especially, synthetic hydrophobic fibre materials, more especially textile ...
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JP2010535906A |
Chromophores that absorb both UV and short wavelength visible light are disclosed. The chromophores are particularly suitable for use in intraocular lens materials.
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JP4583303B2 |
Dichroic dyes, compositions thereof, and liquid crystal compositions, microencapsulated liquid crystal compositions and liquid-crystal display elements employing the same. The dichroic dyes have high photostability in addition to excelle...
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JP4579689B2 |
The present invention relates to novel dyestuffs of formula (I) wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and material dyed or printed by such dyestuffs
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JP2010533751A |
The present invention relates to disperse azo dyes based on a phthalimido-substituted aniline coupling component and an aromatic-carbocyclic or an aromatic-heterocyclic diazo component, to a process for the preparation of such dyes and t...
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JP4566985B2 |
The present invention relates to novel cationic dye of formula (1) and (1a) wherein A is an organic radical of formula (2) or (3) wherein R1 and R2 are each independently of the other unsubstituted or substituted C1-C14alkyl or an aryl r...
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JP4558106B2 |
Compounds of formula (I): A(B)x wherein x is an integer from 1 to 8; A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo, phthalo...
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JP4551091B2 |
A process for the preparation of certain cationic azo compounds is described, as well as the use thereof for dyeing keratin-containing fibres, especially human hair, in which specific cationic azo dyes are used.
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JP4545931B2 |
A dyestuff according to formula (I) or a salt thereof wherein the substituents have the definitions as defined in claim 1. The dyestuffs are useful for dyeing or printing nitrogen-containing or hydroxy-group-containing organic substrates...
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JP2010189529A |
To provide a compound which has high solubility in water, and has a hue suitable for inkjet recording and excellent ozone gas resistance, and to provide an ink composition containing the compound. There is provided a compound represented...
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JP4534536B2 |
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JP2010184985A |
To provide a yellow pigment having a hue with a high clarity suitable for an inkjet-recording, also having high various fastness of recorded matter, and excellent in preservation stability of an ink composition on preparing the ink compo...
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JPWO2008142989A1 |
The present invention has the following equation (1){In the formula, n is 1 or 2, x is 2 to 4, and A is the following general formula (2) to (4).(In the formula, y is an integer from 2 to 6 and w is an integer from 1 to 4). Indicates a d...
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JP4518302B2 |
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JP4512089B2 |
The present invention relates to novel cationic dye of formula (1) wherein R1 and R7 are each independently of the other hydrogen, hydroxyl; unsubstituted or substituted C1-C6alkyl, aryl radical or C114 C6alkoxy; or -NR3R4, wherein R3 an...
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JP4500509B2 |
The process for preparing a specific azo compound in the present invention is capable of synthesizing a specific azo compound safely at a low cost and in a high purity, which is a process for preparing a compound represented by the formu...
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JP2010150336A |
To provide a compound having high solubility in water, a hue suitable for inkjet recording, and excellent ozone gas resistance, and to provide an ink composition containing the compound. The compound represented by formula (1) (wherein, ...
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JP2010150337A |
To provide an ink composition having high solubility in water and having a hue and clarity suitable for inkjet recording. The ink composition contains both of at least one compounds represented by formula (1) [wherein, R1is alkyl or the ...
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JP4476930B2 |
The invention relates to a photochromic polymeric composition comprising a polymer matrix and a photochromic compound which is an adduct comprising a photochromic moiety and at least one pendant oligomer group to provide a rate of fade o...
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JP4448914B2 |
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JP4413193B2 |
The present invention provides a filter for electronic display devices, comprising a squarylium compound represented by General Formula (I): [wherein X represents a group represented by following Formula (A): (wherein R 1 , R 2 , R 3 , a...
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JP4407177B2 |
A microreactor is used in a reaction by providing fluid supply routes in communication with a reaction channel as a multi-cylindrical structure having a co-axis; and causing fluids to flow together in the reaction channel via respective ...
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JP2010502806A |
A process for printing an image on a substrate comprising applying to the substrate an ink comprising a medium and a mono azo compound of Formula (1) or a salt thereof: wherein: A and X are independently optionally substituted aryl or he...
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JP2010007019A |
To provide a black ink composition which enables a high-concentration aqueous solution or the like to be stable even when preserved for a long period of time, enables an image printed therewith to have high density, enables an image with...
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JP2009541500A |
A compound of Formula (1) or a salt thereof: wherein: A1 and A2 are each independently optionally substituted aryl; Q1 and Q2 are each independently an optionally substituted arylene or polycyclic heteroarylene group each comprising a ph...
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JP2009538958A |
There is provided a novel dichroic dye having liquid crystal properties, dichroic properties and polymerizable reactivity, the dichroic dye being used to form a color filter layer having excellent physical properties such as dichroic rat...
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JP2009263514A |
To provide a dye having a high color intensity suitable for ink-jet recording and excellent ink composition storage stability and an ink composition containing the same.The water-soluble azo compound is represented by formula (1) [wherei...
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JP2009538957A |
Disclosed are a new dichroic dye having liquid crystal properties and dichroic properties and capable of being used for forming a polarization film with excellent heat resistance, durability, and polarizing properties, a composition incl...
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