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JP7263153B2 |
An object of the present invention is to provide a photosensitive composition containing a light blocking agent and capable of forming a fine line pattern that has a low surface reflectance and is in close contact with a substrate, a cur...
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JP7261609B2 |
One of tasks to be solved by the present invention is to provide a stable pigment composition, pigment dispersion solution, as a colorant for ink jet or a resist for color filter, in which organic pigment is micronized and highly concent...
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JP7261120B2 |
Disclosed herein are novel quinone methide analog precursors and embodiments of a method and a kit of using the same for detecting one or more targets in a biological sample. The method of detection comprises contacting the sample with a...
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JP7259521B2 |
A salt-forming compound represented by the following general formula (3):where X1 and X2 each independently represent an aromatic ring group optionally containing a substituent; Y represents a divalent hydrocarbon group that the carbon a...
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JP2023051753A |
To provide a dipyrromethene boron complex compound which selectively absorbs light in the wavelength range of 480-530 nm, inhibits fluorescence, and has excellent light fastness; and a coloring composition and an optical filter which con...
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JP7252015B2 |
Disclosed are a near-infrared absorbing film including a polymer film, a first near-infrared absorbing layer disposed on the polymer film and transmitting light in a visible region and selectively absorbing at least one of light in a nea...
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JP2023038899A |
To provide a novel double squaraine dye and a method for producing the same.Provided is a double squaraine dye that is characterized by being represented by the following formula (I0). (In formula (I0), D1 and D2 each represent a heteroc...
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JP2023038210A |
To provide a wavelength selection absorption filter and an organic electroluminescence display device which achieve both suppression of external light reflection and lowering of brightness required for application to an OLED display devi...
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JP2023037697A |
To provide a dye composition having a good balance between a coloring density and rate and a color fading speed at a relatively high temperature; a curable composition comprising the dye composition; an optical article; a lens, and glass...
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JP2023510454A |
Embodiments of the present disclosure relate to dyes containing cyclooctatetraene (COT) and their use as fluorescent labels. The fluorescent compound photoprotects the cyclooctatetraene moiety of formula (I). Compositions containing cycl...
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JP2023035200A |
To provide an aqueous coloring composition that has high dispersibility of coloring material and also has excellent transparency.A coloring composition contains an isoindoline pigment, a dispersant and an aqueous dispersion medium. The d...
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JP7237166B2 |
Provided are a composition including a coloring agent having a structure represented by Formula (1), an organic solvent, and a curable compound, in which a solubility of the coloring agent having a structure represented by Formula (1) in...
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JP2023032132A |
To provide a sensitizing dye with a novel structure capable of extending a photosensitive wavelength region, and further provide a photoelectric conversion element and a dye-sensitized solar cell with good photoelectric conversion charac...
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JP7234658B2 |
An aqueous ink jet composition of the present disclosure includes: at least one dye selected from the group consisting of C.I. Solvent Yellow 160:1, C.I. Disperse Yellow 82, and C.I. Disperse Yellow 184; a material A which is at least on...
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JP7233518B2 |
Provided are: a coloring composition which contains a diketopyrrolopyrrole pigment, a magenta dye, and a compound having a curable group, wherein the diketopyrrolopyrrole pigment contains a pigment A having a structure in which an aromat...
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JP7230910B2 |
The present invention relates to a near-infrared-absorbing colorant comprising a compound represented by formula (A). In formula (A), R11 to R14 are each independently a hydrogen atom, a halogen atom, or a hydroxyl, alkyl, aryl, or alary...
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JP7226329B2 |
The present invention aims to provide aggregated pigment particles, pigment-encasing particles, and a fluorescent marking material that have high brightness and high vibration resistance. The present invention is capable of obtaining agg...
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JP7222361B2 |
The present invention relates to an optical filter which comprises: an absorption layer that contains a transparent resin and a near-infrared absorbing dye (A) which has the maximum absorption wavelength in dichloromethane within the wav...
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JP7222517B2 |
To provide a novel near-infrared organic light emitting compound and a method for producing the same.The present invention provides a compound represented by formula (1) (Rand Rindependently represent H, a C1-C6 alkyl group or the like; ...
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JP2023019424A |
To provide ink, a printed matter, a coating material, coating, a plastic, a fiber, a film, a resist for a black matrix, a resist for a photospacer, a cosmetic and a cured product thereof by using a black pigment having permeability in th...
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JP2023020417A |
To provide a compound having an N-hydroxy succinimide ester group as a binding site to a biological substance, and absorbs and excites light in the wavelength region called "biological window" to produce singlet oxygen.The present invent...
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JP7220267B2 |
A core-shell compound, a photosensitive resin composition including the same, a photosensitive resin layer produced using the photosensitive resin composition, a color filter including the photosensitive resin layer, and a CMOS image sen...
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JP2023505327A |
The present invention provides water-soluble monocationic fluorescent dyes and water-soluble dicationic fluorescent dyes that exhibit stable fluorescence at high temperatures. The invention also provides methods of making fluorescent dye...
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JP7217776B2 |
Disclosed is a colored composition comprising: one or more compounds selected from a compound represented by chemical formula IZ1, a compound represented by chemical formula IZ2, a compound represented by chemical formula IZ3, a compound...
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JP7217775B2 |
Disclosed is a colored composition comprising: one or more compounds selected from a compound represented by chemical formula IZ1, a compound represented by chemical formula IZ2, a compound represented by chemical formula IZ3, a compound...
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JP7217774B2 |
Disclosed is a colored composition comprising: one or more compounds selected from a compound represented by chemical formula IZ1, a compound represented by chemical formula IZ2, a compound represented by chemical formula IZ3, a compound...
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JP7214710B2 |
The present invention relates to a method for preparing a zeolite L host-guest material hosting at least one type of guest molecule including the steps of a) obtaining a composition comprising at least one cyclic siloxane and a mixture o...
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JP2023012556A |
To provide a cell retaining fluorescent compound capable of detecting specifically and with high sensitivity only a cell in which a cell surface protein that becomes a target developed as well as a dyeing method of the cell therewith and...
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JP7212921B2 |
To provide a coloring composition for a color filter having a yellow or red color as a main pigment, in which deterioration in luminance is suppressed while a contrast ratio is improved.A coloring composition for a color filter containin...
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JP2023501719A |
Described herein are macromolecular compounds comprising acceptor dyes, donor luminophores, polymers, and, optionally, bioconjugate groups. Polymeric compounds of the invention may have a structure represented by ABC or CAB, where A is a...
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JP2023006191A |
To provide a squarylium colorant that has excellent light resistance and shows reduced absorption (sub-absorption) of light of other wavelengths different from the maximum absorption wavelength, and a colorant dispersant, an ink composit...
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JP2023006190A |
To provide a squarylium colorant that has excellent light resistance and shows reduced absorption (sub-absorption) of light of other wavelengths different from the maximum absorption wavelength, and a colorant dispersant, an ink composit...
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JP7205841B2 |
The present invention addresses the problem of providing: a dye for staining polyolefin fibers by using supercritical carbon dioxide, in which it is possible to stain the polyolefin fibers into a variety of hues at high concentration and...
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JP7201979B2 |
This invention provides a pigment dispersant of a colored composition and a colored composition including the pigment dispersant capable of providing excellent preservation stability in which an increase in viscosity is suppressed and ev...
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JP7200108B2 |
The present invention is a stilbene-based compound or a salt thereof represented by a following formula (1), wherein a group X represents a nitro group or an amino group optionally having a substituent; a group Y represents an amide grou...
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JP7199998B2 |
To provide a novel compound having good solubility in a solvent in a coloring resin composition.The invention provides a compound represented by the formula (I).SELECTED DRAWING: None
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JP7196595B2 |
To provide a colored composition allowing for formation of a color filter which is excellent in heat resistance and light resistance and in which foreign matter in a coating film can be suppressed.The colored composition for a color filt...
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JP7195407B2 |
A composition which contains a dye that is represented by formula (1) or formula (2), and at least one compound that is selected from the group consisting of binder polymers and curable compounds; a film which uses this composition; an o...
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JP2022188961A |
To provide an ink set that has high dispersibility and storage stability, can form an image or the like with high chroma, and contains yellow ink containing an isoindoline compound.An ink set contains at least yellow ink, cyan ink, and m...
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JP2022189736A |
To provide a composition for use in an optical member which has a steep and highly linear absorption curve and has a property of selectively widely absorbing needless near-infrared light.The composition contains a resin and a compound (Z...
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JP7192639B2 |
To provide an isoindoline compound that has excellent dispersibility and excellent weather resistance and heat resistance and can be applied to various uses, and a coloring composition containing the compound.A plastic colorant, plastic ...
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JP7192630B2 |
To provide an ultraviolet absorbing material that blocks short wavelength ranges of ultraviolet rays and visible light and inhibits migration.An ultraviolet absorbing material is a salt-forming reactant of an anionic dye (A) represented ...
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JP2022185493A |
To provide a novel dichroic dye composition useful for various optical elements, and an optical element using the same.A dichroic dye composition comprises a squarylium pigment containing a heteroatom and a liquid crystal compound transm...
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JP2022184752A |
To provide a photosensitive composition that is excellent in storage stability, and can form a cured film that has little development residue and has excellent pattern shape, and has little foreign matter.Provided is a photosensitive com...
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JP7186448B2 |
Provided are a fluorescent dye and a preparation process and use thereof. The fluorescent dye is able to emit a long wavelength, is sensitive and specific to viscosity, and is used for a wide range of purposes, such as viscosity testing,...
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JP2022181982A |
To provide a method for producing an oxidized dye capable obtaining an acid salt of 5,6-dihydroxyindoline with high purity using a simple operation.There is provided a method for producing an oxidized dye which comprises (I) a step of co...
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JP7183712B2 |
To provide a squarylium pigment achieving both light fastness and dispersibility while having good dispersibility.The squarylium pigment is represented by the general formula (1). The squarylium pigment is preferably used in a toner for ...
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JP7177002B2 |
To provide a near infrared light absorbing material that has absorption properties in a near infrared region and shows high solubility in solvent, allowing deposition by a solution process, an organic thin film containing the near infrar...
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JP2022172508A |
To provide a yellow colorant that strikes a balance between high tinting power and high transmittance and also provide a coloring composition that shows excellent stability when blended with another coloring composition, and a color filt...
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JP2022172506A |
To form a pixel which has superior storage stability, and is excellent in lightness, contrast ratio, heat resistance, and resistance to a solvent.A coloring composition for color filter includes a red pigment, a diketopyrrolopyrrole pigm...
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