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WO/2021/248809A1 |
Disclosed is a red dye composition and the application thereof for supercritical carbon dioxide waterless dyeing. The dye composition comprises a dye consisting of one or more compounds selected from formula (I) and one or more compounds...
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WO/2021/251093A1 |
The present invention was achieved by finding that a pigment composition containing phycocyanin and a polysaccharide is insoluble in water. The purpose of the present invention is to provide: a pigment composition which has been made ins...
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WO/2021/250888A1 |
A method for producing a halogenated zinc phthalocyanine pigment, said method comprising a step for pulverizing a coarse halogenated zinc phthalocyanine pigment, together with a liquid organic solvent, while being cooled at –50 to –1...
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WO/2021/250967A1 |
The purpose of the present disclosure is to provide an ink for inkjet printers, said ink achieving both good visibility of print dots after being heated and high dissolution stability. For the purpose of achieving the above, an ink for i...
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WO/2021/246437A1 |
A polarizing element characterized by containing at least an azo compound represented by formula (1) or a salt thereof and further containing a specific azo compound.
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WO/2021/243856A1 |
Disclosed is a method for extracting Myrica rubra leaf proanthocyanidins. In the method, the Myrica rubra leaf proanthocyanidins are obtained by preparing an aqueous Myrica rubra leaf suspension, and centrifuging same. In the method, onl...
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WO/2021/241484A1 |
Provided is a writing implement capable of suppressing ink discoloration caused by the adsorption of a writing implement ink onto a pen tip. This writing implement employs, for example, a writing implement characterized in that: an aqu...
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WO/2021/240970A1 |
This inkjet ink set comprises: an aqueous inkjet magenta ink that contains a specific naphthol-based mixed crystal pigment, an organic solvent, a basic organic compound, and water; and an aqueous inkjet yellow ink that contains a specifi...
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WO/2021/240969A1 |
One embodiment of the present invention relates to an inkjet ink which contains a mixed crystal pigment that contains two or more naphthol-based azo pigments, a binder resin (a-1) that has an acid value of from 1 to 80 mgKOH/g, a surfact...
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WO/2021/241600A1 |
The present invention addresses the problem of providing a colored dispersion which is extremely lowly odorous. The colored dispersion comprises a dispersant comprising a compound represented by formula (1), a water-insoluble colorant, a...
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WO/2021/235322A1 |
The purpose of the present invention is to provide: a pigment composition for color filters, said pigment composition having excellent storage stability and being capable of forming a pixel that has good brightness, contrast ratio, heat ...
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WO/2021/236805A1 |
A color-changing product includes a fabric and a color-changing fiber embroidered into a portion of the fabric. The color-changing fiber includes an electrically conductive core and a coating disposed around the electrically conductive c...
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WO/2021/232496A1 |
Disclosed is colored silicon dioxide with a core-shell structure, with silicon dioxide as a core, a PDADMAC-dye premixture as an inner shell layer, and silicon dioxide as an outer shell layer, wherein PDADMAC acts as a bridge for connect...
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WO/2021/235160A1 |
The present invention addresses the problem of providing an ink capable of giving prints having all of a highly colored state, high light resistance, and high ozone gas resistance. A means for solving the problem is an ink comprising a c...
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WO/2021/234168A1 |
The invention relates to a pigment composition comprising at least one xanthophyll pigment, and a matrix, the pigment being dispersed in said matrix, said matrix being a crystalline matrix consisting essentially of hydrogenated fatty aci...
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WO/2021/226941A1 |
The subject of the present invention is to provide a method for manufacturing a new dioxazine pigment composition that is not prone to containing impurities containing sulfur, etc. in the pigment as a final product. In addition, a new di...
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WO/2021/230353A1 |
The present invention provides a paprika emulsified dye preparation which has a red color. Specifically, the present invention provides a paprika emulsified dye preparation which contains a paprika dye, an oil-based solvent, water and an...
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WO/2021/230121A1 |
A coloring composition including a coloring agent and a resin. The coloring agent includes a pigment A having a structure indicated by formula (X1). The resin includes at least one type selected from polyimide resin, a polyimide precurso...
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WO/2021/230122A1 |
A magenta photosensitive resin composition comprising a color material, a resin, a polymerizable compound and a solvent. The color material contains a magenta pigment and a magenta dye, the content of the magenta dye in the color materia...
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WO/2021/228776A1 |
The present invention relates to the field of fluorescent compounds and dyes. In particular, it provides the use of a polyphenol, such as quercetin or luteolin, and a diaryl borinic compound, e.g., 2-aminoethoxydiphenyl borate (also refe...
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WO/2021/225086A1 |
Provided is an aqueous ink composition for writing utensils which has excellent writing properties without bleeding of written lines, even when fine resin particles that have been colored with a dye are contained as a colorant. An aque...
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WO/2021/224598A1 |
The present invention provides a black inkjet ink comprising a radiation-curable monomer and less than 2.0% by weight of carbon black, based on the total weight of the ink, wherein the ink further comprises two or more non-black pigments...
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WO/2021/221304A1 |
Provided are a compound represented by a specific chemical formula, an anti-reflective film including same, and a display device including the anti-reflective film.
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WO/2021/220756A1 |
Provided are: a phycocyanin composition which uses a phycocyanin as a pigment, and is insoluble in water while maintaining a color tone thereof; a method for producing same; and various uses thereof. Specifically, this phycocyanin compos...
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WO/2021/220496A1 |
This method for producing a halogenated zinc phthalocyanine pigment comprises a step for converting a halogenated zinc phthalocyanine crude pigment into a pigment, wherein: the halogenated zinc phthalocyanine crude pigment is obtained by...
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WO/2021/217271A1 |
Thin films of organic semiconducting material comprising perylene diimide small molecules with pyrrolic N-H bonds. Films are prepared using green solvents including water and alcohols. The films can be solvent-resistant and generally ran...
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WO/2021/220498A1 |
A method for producing a halogenated zinc phthalocyanine pigment which comprises: a step in which a halogenated zinc phthalocyanine synthesized using a compound which reacts with water to generate an acid is taken out and added to a basi...
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WO/2021/220495A1 |
This method for producing a halogenated zinc phthalocyanine pigment comprises a step for converting a halogenated zinc phthalocyanine crude pigment into a pigment, wherein: the halogenated zinc phthalocyanine crude pigment is obtained by...
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WO/2021/220497A1 |
A method for producing a halogenated zinc phthalocyanine pigment, said method comprising a step for forming a halogenated zinc phthalocyanine crude pigment into a pigment. The halogenated zinc phthalocyanine crude pigment is obtained by ...
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WO/2021/215133A1 |
Provided is a coloring composition that has excellent heat resistance and is capable of producing a film configured to suppress defect occurrences. Also provided are a film, an optical filter, a solid-state imaging element, and an image ...
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WO/2021/206059A1 |
[Problem] To provide a colorant that has high heat resistance and thus does not cause discoloration or fading even when exposed for a long period of time under long-term high heat conditions, that has excellent bleed resistance and subli...
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WO/2021/201043A1 |
With a dye ink composition contains water and compounds A-D, which are phthalocyanine dyes having a specified substituent group in the β position, a dye ink for inkjet printing that includes the dye ink composition, an inkjet printing m...
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WO/2021/199997A1 |
Provided are: an ink for inkjet recording containing a squarylium dye represented by formula 1, a polymerizable compound, a dispersant, and a synergist having at least one group selected from the group consisting of a carboxy group and a...
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WO/2021/199058A1 |
Provided herein is a process for obtaining a dope dyed lyocell fibre, comprising the steps of (a) mixing one or more pigment with an aqueous organic solvent to obtain a slurry; (b) applying vacuum to said slurry to remove excess water co...
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WO/2021/196101A1 |
Disclosed are a water-based disperse dye which can be used in water- and oil-proofing and the use thereof. A method for preparing the water-based disperse dye comprises the following steps: mixing a crude dye, a surfactant mixture and wa...
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WO/2021/200505A1 |
With a coloring composition containing a compound represented by general formula (1) set forth in the description and a compound represented by general formula (D), an ink for inkjet recording using said coloring composition, an inkjet r...
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WO/2021/196103A1 |
Disclosed are a water-based nano disperse dye useful for softening finishing and the use thereof. The water-based nano disperse dye is obtained by mixing a raw dye, a surfactant mixture and water and then grinding same, or by mixing a ra...
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WO/2021/200826A1 |
[Problem] To provide a novel compound that has good weather resistance and that sufficiently absorbs light having a wavelength of around 440 nm. [Solution] A compound including an anion having a partial structure represented by formula (...
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WO/2021/200182A1 |
The purpose of the present invention is to provide: a phycocyanin pigment composition which has been made insoluble in water; and food, cosmetic, pharmaceutical, or agrochemical coating materials, or print markers, stationery goods, writ...
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WO/2021/191638A1 |
The present invention provides a method of forming a coated hydrogel bead, wherein the hydrogel bead is coated via microfluidics.
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WO/2021/187447A1 |
The present invention addresses the issue of providing: a dye composition that is capable of high-concentration dying of fibers into a variety of hues and has excellent dyeing durability, e.g., light-resistance, sublimation, and washing ...
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WO/2021/180553A1 |
The invention relates to a comb polymer having repeating units of at least one of the structures of formulae (I) to (IV) wherein R1 represents a polyoxyalkylene group and A represents an organic group, and wherein the comb polymer has en...
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WO/2021/182502A1 |
A dye dispersant containing a composition obtained through sulfo-methylation of lignin, wherein the composition contains 1.5-4.5 mass% of Na2SO4 and has a S-content of 1.0-6.0 mass% in a group represented by formula (1): -SO3M (in formul...
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WO/2021/178996A1 |
Exemplary embodiments relate to techniques for determining structural color from parameters of an array of nanoparticles. The techniques include inputting structural and optical parameters and performing a probabilistic simulation to det...
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WO/2021/174614A1 |
The present invention provides a microcapsule-type dye and a preparation method therefor, and an application method therefor. The microcapsule-type dye comprises a dye and a microcapsule wrapping the dye. The microcapsule contains a dien...
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WO/2021/172787A1 |
Provided are a core-shell compound, a photosensitive resin composition comprising same, a photosensitive resin film prepared using the photosensitive resin composition, a color filter comprising the photosensitive resin film, and a CMOS ...
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WO/2021/172142A1 |
Provided is: a colored photosensitive composition; a cured product of the colored photosensitive composition; a color filter, a solid-state imaging element, or an image display apparatus provided with the cured product; or a novel asymme...
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WO/2021/166857A1 |
Provided is a coloring composition comprising: a coloring material containing a pigment; a photopolymerization initiator; a polymerizable compound; and a resin, wherein the pigment contains a pigment DPP having a structure such that an a...
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WO/2021/166856A1 |
Provided are a coloring composition, a film, a red pixel, a color filter, a solid-state image sensing device, an image display apparatus, and a kit, the coloring composition comprising: a coloring material including a pigment; a resin; a...
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WO/2021/166859A1 |
Provided is a colored composition which comprises a color material, a curable compound, and a solvent, wherein the color material includes Color Index Pigment Red 272 and Color Index Pigment Red 254. Also provided are a film, a red pixel...
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