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Matches 101 - 150 out of 553

Document Document Title
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...  
JP4507128B2
The present invention relates to agents for coloring keratin fibers which comprise at least one zwitterionic azo dye of the general formula (I) where R1 is an alkylsulfonate radical of the formula (II),  
JP4485053B2
Compounds of Formula (1) and salts and tautomers thereof, inks containing a compound of Formula (1), an ink jet printing process using the inks, substrates printed with the inks and ink jet printer cartridges containing the inks:wherein:...  
JP4412812B2
A method for preparing a layered perovskite compound thin film having a film thickness and structure controlled at a monomolecular layer and capable of combining various layered perovskite compounds at the level of a monomolecular layer....  
JP4404569B2
In producing liquid formulations of (quaternized) bis(2-(piperazinyl- or omega-amino-(hetero)alkoxy- or -(hetero)alkylamino-carbonyl)phenylazo)-1,3-dihydroxy- or -alkoxy-benzenes (I) by diazotizing 2-substituted aniline (II), coupling wi...  
JP4354802B2
The invention relates to basic mono- and bisazo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.  
JP4257872B2
Pyridone-methide azo dyes having free acid forms of formula (I) and their tautomeric forms are claimed, where D is a residue of carbo- or heterocyclic diazo component; A<1> and A<2> are each H or substits. typical for pyridones; A<3> and...  
JP4167071B2
The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a dicationic diazo dye of formula (I): W1-W2-N-N-W3-L-W4-N-N-W5-W6, as well as the dyeing method using said composition ...  
JP4128634B2
Basic azo compounds of formula I are suitable for coloring or printing especially of paper and leather.  
JP2008524354A
Cationic dissymmetrical diazo compounds (I), their resonance forms, acid addition salts an acid and/or their solvates are new. Cationic dissymmetrical diazo compounds of formula (I) (where electroneutrality of (I) is ensured by one or mo...  
JP2008521955A
Symmetrical cationic tetraazo compounds are new. Symmetrical cationic tetraazo compounds of formula Dye1-L-Dye1 (I) are new. Dye1 : group of formula (V); W 1heteroaromatic radical selected from formulae (IIa) - (IIc); W 2carbon-based aro...  
JP4094624B2
Cationic azo compounds (I) are new. Cationic azo compounds of formula W1-W2-N=N-W3 (I) are new: W1 = a group of formula (II); W2 = a group of formula (III); W3 = a group of formula (IV). Independent claims are also in...  
JP2008500421A
Concentrated aqueous dye solutions comprising one or more cationizable dyes, an organic acid and water and their use for dyeing and/or printing organic substrates and for producing inkjet printing inks.  
JP2007517779A
The present invention relates to a method of coloring porous material, which comprises contacting the material being colored, with a) a capped diazonium compound of formula (1) wherein A+ is a cationic radical of an organic compound, B i...  
JP3899204B2
To obtain a dyeing composition for human keratin fiber, e.g. hair or the like, by including a specific cationic direct dye and a specific direct adhesive polymer in a medium. The objective composition is obtained by including (A) a catio...  
JP2007056271A
To provide a cationic azo compound with julolidine units that can be used as a direct dye for keratin fibers, in particular, human keratin fiber such as the hair.The present application relates the use of cationic azo compound with julol...  
JP2007009077A
To provide a new azo compound and its tautomer each with high light fastness.The new azo compound and its tautomer represented by formula(1) are provided, being good in hue and high in light fastness. In formula(1), R1, R2, R5, R7 and R8...  
JP3828493B2
The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1-N-N-W2-W3, as well as the dyeing method using said composition and the novel compo...  
JP2006199938A
To provide direct dyes not exhibiting the defects of existing direct dyes.For example, a compound represented by formula (I), a dyeing composition containing the compound as a direct dye in a medium suitable for dyeing keratin fibers, a ...  
JP2006176771A
To provide a direct dye exhibiting no drawback of a conventional direct dye.The above direct dye is a symmetric cationic diazo compound represented by the formula (I) (wherein W1 groups are the same and express halogen atoms, or -NR4-Ph-...  
JP2006169528A
To provide a direct dye having an excellent dyeing characteristics and to provide a dyeing method using the same.The present invention relates to the dissymmetrical cationic diazo compounds having at least one 4-pyridinium unit and a cat...  
JP2006169529A
To provide a direct dye having an excellent dying characteristics.The present invention relates to the dissymmetrical cationic diazo compounds having 4-pyridinium group and a cationic or a non-cationic linker. The invention further relat...  
JP2006169249A
To provide a direct dye exhibiting no defects of existing direct dyes.An asymmetric cationic diazo compound having at least one 2-imidazolium unit and a cationic or non-cationic linker, a dyeing composition containing the compound as the...  
JP3748854B2
The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo dye of formula (I): W1-N-N-W2-NW3W4, and the dyeing method using said composition and the novel compounds...  
JP3748855B2
The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1-N-N-W2-W3, as well as the dyeing method using said composition and the novel compo...  
JP3748856B2
The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1-N-N-W2-W3, as well as the dyeing method using said composition and the novel compo...  
JP2006037092A
To provide a direct dye which can give various color differences without causing a problem in the change of color with the passage of time, and to provide a composition containing the dye and used for dyeing keratin fibers.This cationic ...  
JP2006028500A
To provide a direct dye suitable for dying a keratin fiber, a dyeing method and a multicompartment device.The cationic diazo compounds are shown by, for example, the chemical formula. The dye composition contains the aforementioned compo...  
JP2006009017A
To provide a direct dye suitable for dyeing keratin fibers, to provide a method for dyeing the keratin fibers, and to provide a multi-fractionation device.A cationic diazo compound represented by formula (1) : Dyel-LK-Dye2. The compound ...  
JP2006009016A
To provide a direct dye suitable for dyeing keratin fibers, to provide a method for dyeing the keratin fibers, and to provide a multi-fractionation device.For example, cationic diazo compounds represented by the structural formulas. A dy...  
JP2005298610A
To provide, in the field of the full color printing art, ink having higher reproducibility in the region of green and capable of forming images excellent in vividness, transparent feeling and contrast.The ink is featured in that the peak...  
JP2005298607A
To provide an ink for inkjet, decreasing granular impression of images, improving gradation expression of images, obtaining images of high image quality, and capable of simultaneously increasing recording rate.The ink for inkjet contains...  
JP2005239724A
To obtain a composition for dyeing keratin fibers, easily producing, under mild and simple conditions, dyed fibers having excellent color fastness to light, shampoo fastness, fastness to frictional fading, and achieving a deep colored dy...  
JP2005213248A
To provide a method for dyeing a keratin fiber, especially the human keratin fiber such as the hair, and a multiply-partitioned dyeing tool for performing this method.The dyeing composition contains at least one azo-pyridinio-pyridone fa...  
JP3675821B2
Keratin-containing fibres, in particular human hair, are dyed using dyes using dyes of formulae (1) to (9) indicated in claim 1.  
JP2005520868A
The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.  
JP2005520013A
Process for converting sparingly soluble salts of cationic organic compounds and inorganic acids into more readily soluble salts of organic acids, which process comprises: a) preparing a sparingly water-soluble salt of the cationic organ...  
JP2005516887A
The invention concerns a dyeing composition for dyeing keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising a dicationic diazo dye of formula W1-N-N-W2-N-N-W3 as well as the dyeing method using ...  
JP2005047922A
To provide a composition for dyeing a keratin fiber, which is capable of less-selective, extremely strong, rapid coloring of the fiber in various colors which hardly show any temporal change.The composition for dyeing the keratin fiber, ...  
JP2005504649A
An optical recording medium having at least a recording layer 11 and a light transmitting layer 13 formed on a substrate 10 , in which the recording layer 11 is made of an organic material for absorbing an incident light of wavelength of...  
JP2005504726A
The invention concerns a novel dyeing composition for dying keratinous fibers, in particular human hair, comprising a dicationic monoazo dye, and the dyeing method using said composition and the novel compounds of formulae (I) or (II).  
JP2005505092A
Optical data medium containing in the information layer, a dye as a light-absorbing compound Abstract optical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers an...  
JP2005500923A
The invention relates to an optical data carrier having a preferably transparent substrate that has optionally previously been coated with one or more reflection layers and to the surface of which has been applied a light-writeable infor...  
JP2005500283A
The present disclosure relates to a novel dyeing composition for dyeing human keratinous fibers, such as hair, comprising at least one dicationic diazo dye of formula (I): [W1-N-N-W2-W3-(W4-W5)p-]2-L Formula (I) as well as the process fo...  
JP2004339236A
To provide a dye composition having uniformly dyeing properties and excellent fastness.The keratin fiber dye composition contains a cationic direct dye of a prescribed chemical formula in a medium suitable for dyeing, wherein the composi...  
JP2004536202A
The present invention relates to novel compounds of the formulae A, D1, D2, R1 and n are as defined in the description the compounds being in an internal or external salt form, or mixtures of compounds (1) and (2), a process for their pr...  
JP2004534344A
Optical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers and on the surface of which an information layer which can be recorded on using light, optionally one or...  
JP2004525800A
Optical data carrier 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-writeable information layer, if desired one or more ref...  
JP2004525799A
Optical data carrier 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-writeable information layer, if desired one or more ref...  
JP2004525801A
Optical data carrier comprising a preferably transparent substrate which may, if desired, have previously been coated with a protective layer and to whose surface a light-writable information layer, if desired a protective layer, if desi...  

Matches 101 - 150 out of 553