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WO/2013/099730A1 |
Provided is a C.I. Pigment Yellow 74 which is an insoluble azo pigment and is characterized in that: the ratio (26.6°/11.7°) of a 26.6° peak diffraction intensity to an 11.7° peak diffraction intensity, in a Bragg angle (2θ±0.2°) ...
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WO/2013/099217A1 |
The invention pertains to a pigment dispersant comprising an azo compound represented by formula (1), or a tautomer thereof, or a salt of these (in formula (1), R1-R4 are mutually independently a hydrogen atom, C1-C4 alkyl group, or the ...
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WO/2013/094143A1 |
[Problem] To provide: an azo dye for an electrowetting display, having excellent solubility in a hydrocarbon solvent and a high light-absorption coefficient; and an electrowetting display using said azo dye. [Solution] An electrowetting ...
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WO/2013/078110A1 |
The application is directed to improved dye-sensitized solar cells and methods for making the same. In accordance with certain embodiments, dye-sensitized anodes are exposed to a vapor including at least one chemical that reacts with the...
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WO/2013/073243A1 |
A novel compound represented by general formula (1), a support supporting this novel compound, and a photoelectric transduction element using this support. (In the formula, Y is an optionally substituted hydrocarbon group having 1-20 car...
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WO/2013/047386A1 |
Provided are: an aqueous coloring composition for textile printing, being capable of forming a printed image which exhibits a high color optical density and excellent water resistance; a method and a kit for textile printing, using the s...
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WO/2013/035776A1 |
This invention relates to a method of producing a pigment composition characterized by containing: a polymer-treated pigment (D) containing an azo lake pigment (A) and an aqueous polymer (C) precipitated with a multivalent metal salt (B)...
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WO/2013/031870A1 |
The present invention provides an active energy ray-curable inkjet magenta ink composition, as well as an ink set using same, that achieves excellent color reproducibility and also offers excellent storage stability. This magenta ink com...
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WO/2013/006871A2 |
This application relates to laundry care compositions comprising thiophene azo carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care compositions.
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WO/2012/169564A1 |
An object of the present invention is to provide a disperse dye composition that has the light fastness required of synthetic fiber materials for automotive interiors that are exposed to sunlight at high temperature and high humidity, an...
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WO/2012/169506A1 |
The present invention provides a highly electrically insulating azo-based black pigment such that the pigment itself exhibits high electrical insulation properties, the azo-based black pigment can impart the optical characteristics of vi...
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WO/2012/166699A1 |
This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods...
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WO/2012/166768A1 |
This application relates to laundry care compositions comprising thiophene azo carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care compositions.
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WO/2012/166584A1 |
This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods...
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WO/2012/161098A1 |
The purpose of the invention is to provide an ink containing an azo compound having excellent solubility in solvents and a high extinction coefficient. The invention is an ink containing an azo compound and a solvent wherein the dielectr...
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WO/2012/138049A1 |
The present invention provides an azo dye which can be used as a marker for a non-aqueous fluid product containing N-benzyl-N-ethylaniline, and a method for preparing the same. The marker containing N-benzyl-N-ethylaniline according to t...
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WO/2012/133612A1 |
The purpose of the present invention is to provide a method for producing an azo pigment whereby the aromatic amines that are included in pigment can be reduced and thereby will have a negative Ames test and have excellent coloring power...
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WO/2012/133095A1 |
A fine monoazo pigment is enabled to achieve excellent crystal stability and sufficient dispersion stability at the same time. This pigment composition is composed of at least one monoazo pigment represented by general formula (1) and at...
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WO/2012/124400A1 |
[Problem] To provide a polarizing film that has a high dichroic ratio. [Solution] A polarizing film according to the present invention includes a disazo compound represented by general formula (1) and a monoazo compound represented by ge...
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WO/2012/117645A1 |
Provided is an ink which has a high level of fastness, has excellent color tone and permeability into an image receiving paper, and suppresses generation of bronze in an obtained printed material. That is, there is provided an ink compos...
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WO/2012/114883A1 |
To provide a recordable optical recording medium enabling the light transmission layer to be a single layer, the inhibition of peeling of the recording layer even when stored in high-temperature, high-moisture conditions, and the reducti...
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WO/2012/091224A1 |
Provided are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a colorant including a diaminopyridine azo-based dye including a s...
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WO/2012/089539A1 |
A system for evaluating the current evolutionary status of events or processes in a geographical region and for generating and visualizing predictions of the evolutionary dynamics in time and space. The said system operates by means of a...
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WO/2012/084417A1 |
The present invention relates to disperse azo dyes based on diazo components having at least one fluorine-containing substituent and an 2,6-diaminosubstituted pyridine coupling component, to a process for the preparation of such dyes and...
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WO/2012/067027A1 |
The present invention relates to a disperse dye composition containing a disperse dye and the like represented by formulas (1) through (4), and a method for dyeing a hydrophobic fiber material using the same. The present invention provid...
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WO/2012/057096A1 |
A purpose of the present invention is to provide an azo dye which has excellent resistance against dissolution from an ocular lens material and excellent compatibility with a monomer for ocular lenses and is capable of coloring of variou...
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WO/2012/046353A1 |
The present invention provides a pigment dispersion having high productivity and excellent pigment dispersion stability even in the case of a fine pigment or a high pigment concentration, a method for producing the pigment dispersion, a ...
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WO/2012/039361A1 |
Provided is a yellow coloring matter which exhibits excellent solubility in solvents that are to be used in forming the pixels of a color filter. This azo compound is represented by formula (1) [wherein R1s are each independently a strai...
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WO/2012/033177A1 |
The objective of the present invention is to provide: an ink which contains a heterocyclic azo dye that has excellent solubility in a low-polarity solvent, high light absorption coefficient and high light resistance; and a dye. The objec...
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WO/2012/032986A1 |
Provided is a dye ink set for inkjet recording, which has a wide color gamut, particularly for the hue range of magenta, blue, and cyan, and which has good ejection stability properties. The ink set is characterized by comprising ink com...
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WO/2012/026607A1 |
There is provided an azo compound for improvement in the dispersibility of an azo pigment into a water-insoluble solvent. The azo compound is represented by the following general formula (1): Wherein R1 represents alkyl, or phenyl; R2 to...
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WO/2012/026504A1 |
Provided is a pigment dispersant for improving the dispersibility of an azo pigment for a water-insoluble solvent. More specifically, provided is a polyester, including at least one unit represented by one of the following formula (1) an...
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WO/2011/081357A9 |
The present invention relates to novel organic dye and method for preparing the same. A dye compound of the present invention comprises: a specific aliphatic compound as an electron donor; and a thiopheneic or dehydrothiopheneic unit in ...
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WO/2011/162761A1 |
Ink set includes magenta, cyan, yellow inks. Yellow ink has a maximum absorption λmax in the visible region of 0.25 to 0.45 at a wavelength ranging from 387 nm to 397 nm at a 1-in-5000 dilution of yellow ink in deionized water when 4 wt...
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WO/2011/088449A1 |
Azo compounds that block visible light are disclosed. These light absorbers are particularly suitable for use in intraocular lens materials.
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WO/2011/087148A1 |
A pigment composition containing an azo pigment represented by the following general formula (1) and a pigment derivative having a hydrophilic group: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic...
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WO/2011/087114A1 |
The invention provides a pigment dispersion composition including an azo pigment represented by formula (1), in which the azo pigment represented by formula (1) does not have an ionic hydrophilic group, an azo pigment derivative and a di...
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WO/2011/087147A1 |
To provide a process for producing an azo pigment showing excellent coloring characteristics such as tinctorial strength and hue and showing excellent fastness such as light fastness and ozone fastness, an azo pigment dispersion, a color...
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WO/2011/077462A2 |
The present invention is directed to a disperse dye of formula (1) Wherein, X, Y and Z are, independently, hydrogen, halogen, cyano, nitro or SO2F; Wherein at least one of X, Y and Z is SO2F. R1 is hydrogen, methyl, hydroxyl or NHR4; R2 ...
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WO/2011/072966A1 |
The present invention relates to dyes of formula (1), wherein either A is -CO- and Q is -SO2- or A is -SO2- and Q is -CO-, R1 denotes C1-C6alkyl, benzyl, allyl, -CnH2n-COOR Or -CnH2n-CN, wherein n is a number from 1 to 3 and R represents...
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WO/2011/054652A1 |
Non-aqueous pigment dispersions exhibiting improved dispersion quality and/or stability were prepared for a specific selection of naphthol AS pigments, diketopyrrolo-pyrrole pigments and quinacridone pigments, by using specific yellow mo...
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WO/2011/048405A1 |
A mixture of dyes and salts thereof comprising: (a) a dye of Formula (1) and salts thereof: wherein R1 and R2 are independently H or optionally substituted alkyl; R3 is optionally substituted alkyl, optionally substituted aryl or optiona...
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WO/2011/027643A1 |
Disclosed is a color filter which has heat resistance and a green colored region with high luminance and exhibits excellent color reproducibility when used in an image display device. Also disclosed is an image display device which compr...
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WO/2011/027843A1 |
A process for the production of an azo pigment or a salt or hydrate thereof, comprising a step (a) of mixing a diazotizing agent with an amino compound, a step (b) of reacting the reaction product obtained in the step (a) with a coupling...
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WO/2011/025623A1 |
The present application relates to a process of colour neutralizing treatment liquids, wherein the treatment liquid comprises a chromophore selected from the group consisting of monoazo, triarylmethane, xanthene, anthraquinone, hydrophob...
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WO/2011/017719A2 |
This application relates to thiophene azo dyes for use as hueing agents, laundry care compositions comprising such thiophene azo dyes, processes for making such thiophene azo dyes, and laundry care compositions and methods of using the s...
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WO/2010/149988A1 |
An oligomerised dye compound, and salts thereof, obtainable by a process which comprises reacting a compound of Formula (1) and salts thereof with a compound of Formula (2) and salts thereof wherein: R1 and R2 are independently H, option...
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WO/2010/147425A2 |
The present invention relates to a novel organic dye for a dye-sensitized photoelectric conversion device, and a preparation method thereof. The organic dye according to the present invention is used as a dye-sensitized photoelectric con...
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WO/2010/143745A1 |
A colored curable composition including: at least one selected from the group consisting of a compound represented by the following Formula (1a) and a tautomer thereof; and at least one polymerizable compound, wherein R11, R12, R13, R14,...
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WO/2010/130380A1 |
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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