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JP5885352B2 |
The invention relates to a pigment composition that is composed of compounds of formulas (I), (II) and (III), is characterized by a average particle size d50 ranging from 10 to 60 nm, less than 5% by volume of the particles being greater...
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JP5884739B2 |
The present invention relates to a photochemical cell comprising: a photoelectric conversion element that includes semiconductor microparticles sensitized by a binuclear ruthenium complex dye; and an electrolyte solution containing a tet...
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JP5885438B2 |
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JP5881578B2 |
A photoelectric conversion element, having: an electrically-conductive support; a photoconductor layer having a layer of semiconductor fine-particles that have adsorbed a dye; a charge transfer layer containing an electrolyte; and a coun...
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JP5881624B2 |
There is provided a fluorescent dye which can improve the fluorescent intensity at the time of labeling to thereby detect a biomolecule with higher sensitivity. The fluorescent dye of the present invention includes a nitrogen cation-cont...
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JP2016029145A |
To provide a fluorescent dye compound having a novel benzotriazole derivative exhibiting good workability, optical characteristics, and light stability, and to provide a wavelength-converting sealing material composition (layer) and a ph...
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JP5869481B2 |
[Problem] To provide a metal complex dye, and a photoelectric conversion element and a photoelectrochemical cell using the metal complex dye, with a high conversion efficiency and excellent durability. [Solution] A metal complex dye repr...
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JP5863232B2 |
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JP2016023286A |
To provide a fluorescent dye compound having a benzotriazole derivative that is a novel compound having high processability, desired optical characteristics and good photostability, while being suppressed in the formation of a precipitat...
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JP5851417B2 |
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JP5838820B2 |
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JP2015232694A |
To provide a red pixel, a green pixel, and a color filter suitable for a display element using a light-emitting element including a quantum dot as a light source, and to provide a display element.The red pixel has a chromaticity coordina...
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JP5827901B2 |
Provided is a curable colored composition, transmitting the light in the magenta region and absorbing the light in the cyan region. A curable colored composition comprising a metal complex in which a compound represented by formula (I) b...
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JP5827842B2 |
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JP5816111B2 |
[Problem] To provide: a metal complex pigment composition having a high solubility in a solvent; a photoelectric conversion element having a high photoelectric conversion efficiency; and a photoelectrochemical cell. [Solution] The metal ...
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JP5809954B2 |
A photoelectric conversion element which comprises a conductive supporting body, a semiconductor fine particle layer, a charge transfer body and a counter electrode, and wherein the surfaces of semiconductor fine particles in the semicon...
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JP2015193572A |
To provide a bibenzimidazole compound with improved solubility.Provided is a bibenzimidazole compound having at least one perfluoroalkyl group. Also provided is a metal complex comprising at least one transition metal element selected fr...
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JP5791603B2 |
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JP5783508B2 |
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JP5784443B2 |
Provided is a photoelectric conversion element which has a laminated structure in which a photoreceptor having a layer of semiconducting microparticles onto which a pigment has been adsorbed, an electric-charge transfer body, and a count...
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JP5784020B2 |
The present invention relates to the use of concentrated aqueous fluorescent whitening agent preparations for optically whitening paper, wherein the preparation contains a specific disulfo-type fluorescent whitening agent.
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JP5782349B2 |
A photoelectric conversion element which has a laminated structure wherein a photosensitive body having a semiconductor particle layer onto which a dye is adsorbed, a charge transfer body and a counter electrode are arranged on a conduct...
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JP2015165031A |
To provide novel fluorescent dyes and uses thereof.The present invention provides fluorescent dyes that are based on a firefly luciferin structure. These dyes are optimally excited at shorter wavelengths and have a Stokes shift of at lea...
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JP5780238B2 |
The present invention relates to a binuclear ruthenium complex dye having a higher absorption coefficient and capable of absorbing light of longer wavelength for realizing a photoelectric conversion element and a photochemical cell which...
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JP5776099B2 |
To provide a transition metal complex which exhibits strong absorptions in a wide range of spectra and serves as a novel photosensitizer dye having excellent durability, as well as an oxide semiconductor electrode and a dye-sensitized so...
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JP5777169B2 |
The present invention provides fluorescent dyes that are based on firefly luciferin structure. These dyes are optimally excited at shorter wavelengths and have Stokes shift of at least 50 nm. The fluorescent dyes of the invention are use...
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JP2015160864A |
To provide means suitable for the preparation of a red coloring composition comprising at least one compound selected from a dipyrromethene compound and a cyanine compound as a colorant.This invention provides a colorant dispersion liqui...
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JP5773520B2 |
An object of the present invention is 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, and t...
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JP2015147825A |
To provide a novel pigment compound having excellent heat resistance, light resistance and solvent resistance.This invention provides a pigment compound having a polymerizable group represented by the formula, where R-Rindependently repr...
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JP2015147421A |
To provide a liquid composition for optical brightening of a substrate suitable for high-quality inkjet printing.A sizing composition for optical brightening of an inkjet printing substrate is provided, which comprises: (a) at least one ...
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JP5761024B2 |
The present invention relates to a binuclear ruthenium complex dye having a substituted bipyridyl group and represented by the general formula (1): wherein R 1 , R 2 , R 3 and R 4 each independently represents a linear or branched alkyl ...
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JP2015141944A |
To provide a photoelectric conversion element capable of exhibiting a high short circuit current density.A photoelectric conversion element of the present invention includes a substrate, a first electrode, an electron transport layer, a ...
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JP2015140319A |
To provide a useful pyrazine carboxylic acid compound which can be used as an organic coloring matter for dye-sensitized solar cell, a semiconductor electrode containing the compound and a dye-sensitized solar cell having the semiconduct...
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JP5756766B2 |
This photoelectric conversion element is characterized in being provided with a photoreceptor layer having a pigment comprising at least a compound represented by general formula (I), and semiconductor microparticles. (In general formula...
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JP2015135922A |
To provide a photosensitized dye capable of improving durability and photoelectric transfer characteristics of a dye-sensitized solar cell.The photosensitized dye is represented by Formula (1) below. (M is Ru or the like; at least one of...
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JP5743534B2 |
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JP5742439B2 |
To provide a fluorescent compound which excels in its solubility in organic solvents and its compatibility with resins or prepolymers and monomers, particularly the compatibility with silicone resins and can produce a resin composition b...
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JP2015119023A |
To provide a photoelectric conversion element having a high retention rate of photoelectric conversion efficiency even when being applied for a flexible cell.A photoelectric conversion element includes a first electrode, an electron tran...
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JP5738703B2 |
To provide a colored curable composition excellent in heat resistance, alkali resistance and color purity.The colored curable composition includes a dye compound having a partial structure represented by general formula (5) and a polymer...
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JP5733804B2 |
The invention relates to the use of compounds of formulae (I) and/or (II) as colorless IR absorbers wherein M is Ni, Pd, Pt, Au, Ir, Fe, Zn, W, Cu, Mo, In, Mn, Co, Mg, V, Cr or Ti, X1, X2 and X3 are each independently of the others sulfu...
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JP5728160B2 |
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JP5729900B2 |
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JP5729229B2 |
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JP5722792B2 |
The present invention provides novel dyes for dye sensitized photovoltaic conversion devices. The dyes contain novel anchoring ligands, which have a vinyl or phenylethenyl moiety incorporated in the anchoring bipyridine. Such dyes exhibi...
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JP5721992B2 |
The invention provides a colored curable composition including a dipyrromethene compound having a structure in which a polymerizable group and a carboxyl group are introduced in the same molecule, a resist liquid, an ink for inkjet print...
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JP5722268B2 |
A colored composition including at least one selected from the group consisting of a compound represented by the following formula (I) and a tautomer thereof. In formula (I), R2 to R5 each independently represent a hydrogen atom or a mon...
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JP5722269B2 |
Provided is a colored composition including at least one selected from the group consisting of a compound represented by the following formula (I) and a tautomer thereof: wherein in formula (I), R2 to R5 each independently represent a hy...
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JP5721717B2 |
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JP5722267B2 |
A colored composition includes at least one selected from the group consisting of a compound represented by the following Formula (I) and a tautomer thereof: wherein, in Formula (I), R2 to R5 and R8 to R17 each independently represent a ...
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JP5713005B2 |
Disclosed are: a dye for a dye-sensitized solar cell, which comprises a carbonylthiophene compound represented by formula (1); and a dye-sensitized solar cell produced using the dye. (In the formula, R1 to R6 independently represent a hy...
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