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JP6652248B2 |
A detection reagent is disclosed in the form of a dye having the basic structure of a 4-(phenylethynyl)-phenyl-amine, a 4-(phenylethenyl)-phenyl-amine and/or a biphenylamine derivative. The dye can be used as detection reagent for nitroa...
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JP6647381B2 |
Provided are: a near-infrared absorbing composition which contains a squarylium compound having excellent solubility in solvents; a cured film using this near-infrared absorbing composition; a near-infrared blocking filter; a solid-state...
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JP2020023676A |
To provide: a dispersion that is safe and has high fluorescence intensity and high light fastness; and a bioimaging fluorescent labeling agent using the dispersion.A dispersion comprises a compound represented by the general formula in t...
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JP6645000B2 |
Provided are: a dispersant for obtaining a pigment dispersion and a coloring composition, each of which has small average particle diameter, low viscosity, excellent storage stability and excellent heat resistance; a pigment dispersion a...
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JP6644994B2 |
To provide a pigment dispersion production method that efficiently produces a pigment dispersion having a small average particle size and an excellent dispersibility and having a moderate crystallinity degree.Provided is a pigment disper...
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JP2020020925A |
To provide a colored composition for a color filter having high dispersion stability, high sensitivity, a fast developing rate and fewer development residues, and a color filter using the composition.The colored composition for a color f...
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JP6636434B2 |
Provided are a composition in which particles including a pyrrolopyrrole pigment have excellent dispersibility, a composition production method, a curable composition, a cured film using a curable composition, a near-infrared cut-off fil...
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JP6638876B2 |
The present invention addresses the problem of providing a compound that is a pigment usable for staining cells, is soluble in water, shows a high emission efficiency and is capable of translocating from mitochondria to nucleus depending...
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JP2020008810A |
To provide a colored composition for a color filter having excellent storage stability, from which a pixel can be formed that has good lightness, contrast ratio, coloring power, heat resistance, solvent resistance, migration property and...
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JP2020003590A |
To provide a coloring composition for color filters that can form a coat with reduced surface wrinkles after photocuring, and a color filter.A coloring composition for color filters is composed of a pigment (A), a dye (a), and a resin di...
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JP2020002308A |
To provide aqueous ink which has fixability of an image by infrared rays and suppresses lowering of re-dispersion property.Aqueous ink contains a colorant, infrared absorbable particles containing a polyester resin and an infrared absorb...
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JP6625130B2 |
Provided is a material exerting excellent pigment dispersibility in a composition. Also, provided are a composition exerting excellent pigment dispersibility, a curable composition, a cured film, an optical filter, a solid imaging elemen...
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JP2019536915A |
A method of dealing with discoloration from a dyed material, comprising contacting the material with a composition comprising a polycarboxylic acid-derived chelating agent.
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JP6616907B2 |
Provided are a photoelectric conversion element including an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode. The photoconductor ...
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JP6616884B2 |
Provided are: a dye solution for photoelectric conversion elements, which is used in the production of a photoelectric conversion element and enhances the photoelectric conversion efficiency of the produced photoelectric conversion eleme...
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JP6609630B2 |
The invention relates to a compound chosen from the compounds of formulae (I) and (II), the leucoforms thereof, the optical and geometrical isomers thereof and the tautomers thereof, and also the addition salts thereof with an acid or a ...
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JP6608187B2 |
To provide a sensitized dye having high photoelectric conversion efficiency, a semiconductor electrode containing the sensitized dye, and a photoelectric conversion element and a dye-sensitized solar containing the electrode.There is pro...
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JP6608364B2 |
Mixtures containing at least one dye compound having a diketopyrrolopyrrole structure and at least one further liquid-crystalline compound are suitable for use in devices for regulating the entry of light into a space.
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JP6605334B2 |
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JP6605039B2 |
A near infrared absorbing composition includes: a squarylium compound represented by the following Formula (1) and having an absorption maximum of 700 nm or longer; and a resin. In Formula (1), Ar1 and Ar2 each independently represent a ...
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JP6593482B2 |
An object of the present invention is to provide: a staining agent for tissue staining which has an improved fluorescence signal evaluation accuracy; and a tissue staining kit comprising the staining agent. The staining agent for tissue ...
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JP2019174539A |
To provide a coloring composition which can be used to produce a high-quality, high-reliability color filter that features superior brightness and heat resistance, and to provide a color filter produced using the same.A color filter colo...
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JP2019167488A |
To provide a dye that is a novel coumarin salt-forming compound, having excellent solubility in an organic solvent such as propylene glycol monomethyl ether (PGME), generally used in the production of color filters and also having excell...
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JP6586258B2 |
Provided is a coloring resin composition comprising: a polymer (A); a polymerizable compound (B); a polymerization initiator (C); a coloring material (D); and a compound (E) having a fluorocarbon group and a crosslinked cycloaliphatic gr...
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JP6584913B2 |
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JP6578718B2 |
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JP6581374B2 |
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JP6581364B2 |
A triplet state eliminator which is composed of a compound represented by general formula (1) and having a melting point of 25°C or more is capable of effectively eliminating or reducing the triplet excited state of an organic laser dye...
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JP2019160473A |
To provide a coloring photosensitive composition for forming an organic electroluminescent element partition, capable of suppressing generation of non-luminous areas in the vicinity of a partition of a light emitting portion, even under ...
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JP2019158990A |
To provide a colored resin composition with which a red pixel or a green pixel having higher luminance and higher color purity can be formed with the use of external light or light from a light source, such as a backlight.A colored resin...
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JP6576330B2 |
The present disclosure provides colorant compounds and methods of isolation of the colorant compounds derived from a reaction of genipin and an amine. The colorant compositions comprise purified compounds (e.g., a purified polymer or a p...
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JP2019524901A |
To provide an anthryl group organic dye and a method for preparing the same. The organic dye provided by the present invention has a structure represented by the formula (I) or the formula (II), where R.a, RbAnd R2-1~ R2-4Is as defined i...
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JPWO2018056127A1 |
Provided is a near-infrared absorbing organic pigment having excellent visible transparency and heat resistance. Also provided are a pigment dispersion, a curable composition, a film, a near-infrared cut filter, a laminate, a solid-state...
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JP6563384B2 |
The present application relates to a device for regulating the passage of energy from an outside space into an inside space, where the device comprises a switching layer comprising one or more dichroic dyes of a formula (I) or formula (II).
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JP2019127553A |
To provide a coloring composition that has an absorption maximum with a maximum absorption wavelength of 570-620 nm, has suppressed fluorescence, and shows little change in maximum absorption wavelength, and a display filter and a displa...
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JP6545746B2 |
The objective of the present invention is to provide a compound having high absorbance around 400 nm. The present invention relates to a compound represented by chemical formula (1). In chemical formula (1), m represents an integer of 1 ...
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JP2019112534A |
To provide, using a diketopyrrolopyrrole pigment excellent in weather resistance, a diketopyrrolopyrrole pigment solid solution composition excellent in saturation, and a coloring composition using the diketopyrrolopyrrole pigment solid ...
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JP2019109334A |
To provide a color filter coloring composition excellent in developability and having a less development residue and a small variation in size to a light exposure by using a specific pigment and a specific polymerizable compound and to p...
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JP6529054B2 |
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JP2019086753A |
To provide: a coloring composition for color filter capable of forming a red color pixel, which is excellent in dispersion stability with high brightness in the red color pixel and, further, has excellent solvent resistance; a color filt...
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JP6526557B2 |
The present invention provides an organic dye compound which has high charge injection efficiency, high photoelectric conversion efficiency and excellent adsorption onto titanium dioxide. The present invention also provides a dye-sensiti...
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JP2019081305A |
To provide a developer composition excellent in static color development sensitivity, heat resistance and wet heat resistance.A developer composition containing 90 mass% or more of 4-benzyloxy-4'-hydroxydiphenyl sulfone, and 0.5 to 2.7 p...
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JP2019065200A |
To provide a coloring composition that has an absorption maximum with a maximum absorption wavelength of 500-640 nm, a transmittance at wavelength 380-450 nm of 80% or more, and suppressed fluorescence, and a display filter and a display...
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JP6504176B2 |
To provide an optical filter having shielding effects against near ultraviolet rays and near infrared rays. An optical filter comprising a transparent resin body having a single layer or multilayer structure, and containing a near ultrav...
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JP6504226B2 |
There are provided a near-infrared cut filter that effectively uses near-infrared absorbing glass and a near-infrared absorbing dye and is excellent in a near-infrared shielding property, and a high-sensitivity solid-state imaging device...
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JP6502670B2 |
The present invention relates a dye having a group containing silicon atom, and having squarylium skeleton.
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JP2019056067A |
To provide an ink for inkjet that has improved in dispersibility of an infrared absorber and wet spreading over a recording material as compared with the case when it contains no perfluoroalkyl compound.The ink for inkjet includes a colo...
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JP6495232B2 |
Novel red-shifted luciferin derivatives and uses of those compounds are provided.
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JP6488731B2 |
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JP6488143B2 |
To provide a diketopyrrolopyrrole pigment derivative composition capable of suppressing generation of a pigment deposition under a high heating or the like and manufacturing a colored layer with high contrast.There is provided a diketopy...
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