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JP2013199508A |
To provide a photocurable ink composition suitable for exposure by a UV-LED light source.An ink composition includes a photopolymerization initiator represented by general formula (1) (wherein R1-R12 are each independently a hydrogen ato...
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JP5306354B2 |
Disclosed is a dye-sensitized photovoltaic device in which a metal complex dye represented by Formula (1), or a salt thereof, is carried on a thin film of oxide semiconductor micrograins disposed on a substrate. (In Formula (1), m 1 repr...
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JP2013195956A |
To provide a coloring photosensitive composition which can form a cured resin having a low dielectric constant, resistance to a more advanced solvent such as a solvent with strong polarity, i.e., solvent resistance, and stripping solutio...
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JP2013194231A |
To provide a colored resin composition having adhesion of pixels and high resolubility, and to provide a color filter having high color reproducibility as well as a high quality liquid crystal display device and an organic EL display.A c...
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JP5298739B2 |
To provide an azomethine-based dye for heat sensitive transfer recording, which is excellent in light resistance and hue, and of which the production cost is drastically reduced. The azomethine-based dye is obtained by bonding a pyridine...
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JP5299717B2 |
To provide a photofunctional material having a photosensitizing capability and an electroluminescent capability. The photofunctional material contains a coumalin derivative having a specific structure and a photosensitizing capability an...
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JP5300454B2 |
To provide a photoelectric conversion element in which dye-sensitized semiconductor particulates are used, and which is inexpensive and superior in conversion efficiency, and to provide a solar cell using them. A metal complex dye repres...
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JP2013536325A |
Object of the invention is the method for preparing white paper which comprises adding to the pulp mass an aqueous formulation comprising a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is ...
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JP2013186146A |
To provide a colored composition for a color filter that is excellent in brightness of a coated film and also excellent in other physical properties such as heat resistance and light resistance when the colored composition is used for a ...
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JP5293190B2 |
Disclosed is a process for production of an asymmetric binuclear metal complex represented by the general formula: (L 1 ) 2 M 1 (BL)M 2 (L 2 ) 2 (X) n wherein M 1 and M 2 , which may be the same as or different from each other, represent...
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JP5294299B2 |
To provide a new substance produced from a coumarin pigment such as a simple coumarin etc., as a raw material, having a light absorption band extending from an ultraviolet to visible light range and giving a material for the effective us...
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JP5291187B2 |
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 3-substituted pyrazole keratin dyeing compound and derivatives thereof. A method for oxidative dyeing of keratin fibers, co...
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JP5291298B2 |
To provide a fluorescent paste composition excellent in screen printability and storage stability, and which can be defatted at a low temperature. This fluorescent paste composition comprises a (meth)acrylic resin, a fluorescent substanc...
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JP5289950B2 |
Disclosed are naphthalinamidinimide of formula wherein the substituents R1-R8 are defined herein.
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JP5286726B2 |
A black color material includes a squarylium compound represented by the following formula (1); and a blue color material:
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JPWO2012008360A1 |
Provided is a novel colorant which is highly soluble in an organic solvent, has excellent heat resistance, and is useful for forming a color filter or the like. The colorant of the present invention is represented by the following formul...
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JP2013173740A |
To provide ionic compounds in which an anionic charge is delocalized and which is useful for ionic conducting materials, electronic conducting materials, colorants, and the catalyst for various chemical reactions.This invention relates t...
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JP2013534541A |
The invention relates to colored polyester in solid form, characterized in that the colored polyester is obtained by polymerizing components comprising a) one or more aromatic dicarbolic acids having no sulfogroups and/or the salts there...
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JP2013175468A |
To provide a photoelectric conversion element, a photochemical cell, and a pigment used for the same, of improved ε on a long wavelength side, realizing high heat resistance durability.A photoelectric conversion element has a lamination...
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JP2013173726A |
To provide a novel coumarin derivative having good solubility with respect to a binder resin such as a (meth)acrylic resin and having less influence of concentration quenching, and to provide an organic optical material using the derivat...
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JP5280791B2 |
To provide a pigment dispersion for color filters having excellent heat resistance, and to provide a colored composition for color filters containing the same. [1] The pigment dispersion for color filters includes a specific diketopyrrol...
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JP5281738B2 |
To provide a colored composition for color filters having good developability and high sensitivity and giving an excellent pattern form of formed filter segments, even when a pigment which is made fine is used, and to provide a color fil...
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JP5281863B2 |
To provide a dye to become a constituting material of a dye-sensitized solar cell having a high conversion efficiency and excelling in the durability. The dye is represented by formula (1): ML1L2L3(M is a group 8 to 10 element in the lon...
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JP5280663B2 |
A durable colored article having fluorescent properties comprises a substantially solventless polyvinyl chloride matrix, a thioxanthene fluorescent dye, and a secondary or tertiary hindered amine light stabilizer having a molecular weigh...
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JP5280853B2 |
This invention provides an aromatic compound containing an amino group at its end represented by formula (1): (1) wherein R1, R2, R4, and R5 each independently represent a hydrogen atom or an optionally substituted monovalent organic res...
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JP5274680B2 |
Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color ...
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JP5273833B1 |
Disclosed are: a black dye composition for coloring resins, which has excellent concealability, excellent color developability and low electrical conductivity; and a resin material which is colored with the black dye composition. The pre...
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JP5277431B2 |
To provide a new method for efficiently and stably preparing fluorescent coloring material-containing nano-silica particles having high fluorescent intensity, to provide fluorescent coloring material-containing nano-silica particles obta...
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JP5269786B2 |
Novel fluorescent polyhedral oligomeric silsesquioxane (POSS) colorants are provided. The colorants are strongly fluorescing and long lasting with excellent light stability. The novel colorants can be prepared from chromophores found in ...
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JP2013161751A |
To provide a photoelectric conversion element, a method of manufacturing the same, and a dye-sensitized solar cell using the same, capable of achieving both high photoelectric conversion efficiency and high durability (especially, durabi...
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JP2013161026A |
To provide a colorant for color filter that has excellent flowability when being used in a coloring composition, and can obtain high lightness and high contrast ratio when being used in a color filter.A colorant contains a naphthol azo p...
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JP2013155353A |
To provide an infrared absorptive liquid composition from which an infrared cut filter, excellent in infrared ray (containing near infrared ray of a wavelength of about 700 nm) shield property, visible light ray permeability and weather ...
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JP5263781B2 |
To provide a rare earth metal complex having high solubility, low crystallinity, crystallization temperature higher than room temperature, and light resistance, and attaining high security level independent of ink solvent, binder, medium...
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JP5263458B1 |
A dye-sensitized solar cell includes, a semiconductor layer holding a photosensitizing dye, an electrolyte layer and a pair of electrodes, wherein the photosensitizing dye includes a dye A having a carboxyl group or a phosphono group as ...
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JP2013151681A |
To provide a monomer, oligomer and polymer of aromatic sulfonic acid or phosphonic acid (or these derivatives), wherein the monomer, oligomer and polymer are obtained by an aromatic nucleophilic substitution using a sulfur or phosphorus ...
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JP5255363B2 |
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JP5258280B2 |
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JP5257732B2 |
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JP5258428B2 |
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JP2013147605A |
To provide a coumarin dye which is used for a color filter of a display device such as a liquid crystal display device because of its high sublimation property.One example of a coumarine dye is represented by formula (I-5).
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JP5252847B2 |
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JP5250837B2 |
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JP5250773B2 |
Described is a process for preparing concentrated solutions or suspensions of anionic organic compounds which comprises a) acidifying an aqueous solution or suspension of an anionic organic compound containing salts and/or impurities to ...
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JP2013144755A |
To provide a photosensitizer that adsorbs to electrode materials strongly, and has a high conversion efficiency.The photosensitizer includes a structure represented by general formula (1) in one molecule, wherein M1 is a transition metal...
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JP5245001B2 |
A photoelectric conversion element having a laminate structure including, provided on an electrically conductive support, a photoconductor layer having a layer of dye-adsorbed semiconductor fine particles, a charge transfer layer, and a ...
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JP2013142115A |
To provide a pigment dispersant which can remarkably improve fluidity of a pigment-containing ink or paint or the like, can prevent particle aggregation of pigments, and enables manufacture of a colored article showing excellent glossine...
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JPWO2011145321A1 |
An object of the present invention is to provide a maleimide compound having excellent photoelectric conversion characteristics, a tautomer or a stereoisomer thereof, a dye for photoelectric conversion, a semiconductor electrode, a photo...
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JP5239269B2 |
To provide a binuclear ruthenium complex pigment excellent in initial photoelectric conversion efficiency and durability, a photoelectric conversion element using semiconductor particles photosensitized by the complex, and a photochemica...
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JP5241546B2 |
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JP5231208B2 |
The present invention relates to modified yellow pigments comprising yellow pigments having attached at least one organic group. The yellow pigment is a fluoroquinolonoquinolone pigment of formula I wherein R3 is fluorine and R1, R2 and ...
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