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JP2018022024A |
To provide a photosensitive colored resin composition capable of forming a colored layer excellent in solvent resistance, a color filter formed using the photosensitive colored resin composition, and a liquid crystal display device and a...
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JP6268822B2 |
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JP6268823B2 |
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JP6226038B2 |
A photosensitive coloring resin composition containing a coloring material (A), a dispersant (B), an alkali-soluble resin (C), a polyfunctional monomer (D), a photoinitiator (E), and a solvent (F), the coloring material (A) including a d...
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JP6217307B2 |
The present invention is to provide a color material dispersion liquid which is able to form a high-luminance coating film having excellent heat resistance, with adjusting the color tone of the coating film to a desired color tone. Discl...
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JP2017132930A |
To provide a color material dispersion liquid useful for a color filter having excellent heat resistance.A color material dispersion liquid includes: a dialkyl aminobenzophenone compound in which an electron-donating group such as a meth...
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JP6152652B2 |
To provide a colored resin composition for color filters which, while using a lake pigment, can inhibit the discoloration of a colored layer caused by high temperature heating in a color filter production process, and can form a colored ...
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JP6135282B2 |
To provide a color material and a color material dispersion liquid which can form a high-luminance coating having excellent heat resistance with adjustment to a desired color tone; a coloring resin composition for a color filter which ca...
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JP6123959B2 |
A color material dispersion liquid comprising: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a lake color material of a combination of an acid dye and a polyaluminum chloride; a basicit...
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JP6089931B2 |
To provide a color material dispersion liquid which can form a high-luminance coating with excellent heat resistance.A color material dispersion liquid comprises: a color material comprising a specific triarylmethane lake color material,...
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JP6056843B2 |
Disclosed is a color material dispersion liquid for a color filter, the dispersion liquid being capable of forming a high-luminance coating film with excellent light resistance; a color resin composition for a color filter, the compositi...
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JP2016160321A |
To provide a photosensitizer having high solubility to a solvent such as hydrous alcohol and excellent in conversion efficiency and durability.Provided is a photosensitizer as the salt of a pigment represented by general formula (1)(in t...
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JP5952200B2 |
Disclosed are colorants comprising a colored laked complex of (a) a chromogen molecule having at least one (i) carboxylic acid group, (ii) carboxylate group, (iii) sulfonic acid group, (iv) sulfonate group, or (v) combination thereof, an...
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JP5924282B2 |
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JP5891984B2 |
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JP2015193744A |
To provide a method for suppressing reduction of viscosity of an ink composition containing a coloring agent, especially a pigment.There is provided a method for suppressing reduction of viscosity of an ink composition containing at leas...
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JP5772919B2 |
The present invention is to provide a color material dispersion liquid for color filter, which has excellent heat resistance and is able to form a high-luminance coating film. Disclosed is a color material dispersion liquid for color fil...
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JP5647279B2 |
The present invention is to provide a colorant dispersion liquid which is able to form a high-luminance coating film having better heat resistance compared to the case of using conventional dyes. Disclosed is a colorant dispersion liquid...
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JP5641929B2 |
A sulfonated derivative of an organic pigment moiety comprising a polyetheramine, and a metal or ammonium salt. The pigment is used for coloration of printing inks and coatings. For ink-jet systems there is excellent filterability, low v...
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JP5623942B2 |
An aqueous pigment dispersion containing at least one FD&C and/or D&C pigment dispersed in water and a polysaccharide resin optionally in combination with a styrene-acrylic resin and ethylenediaminetetraacetic acid. The dispersion offers...
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JP5606007B2 |
To provide a blue-colored composition for a color filter for forming the color filter by which high luminosity and a wide color reproducing region are made possible in a color display using an organic EL light source, to provide the colo...
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JP5546254B2 |
The invention relates to a pigment composition based on P.Y. 191 of the formula (1) containing 0.05 to 30 mol %, based on the sum of P.Y. 191 and a further yellow colorant, of at least one further yellow colorant of the formula (2) and/o...
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JP5517198B2 |
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JP5481647B2 |
PURPOSE: A triarylmethane and rhodamine-based pigment composition is provided to obtain excellent light-proof property and heat resistance by causing a state change on the surface of pigment particles by treating specific organic acids. ...
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JP2014052436A |
To provide a color filter which offers high color rendering ability and high luminance and yet does not induce adverse effects on display devices during the manufacturing process, and to provide an organic EL display device equipped with...
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JP5446507B2 |
To provide a resin composition which can achieve higher transmittance while improving light resistance of color filter and assuring high color purity.The resin composition contains a lake pigment and 10-35 mass% of dispersant having a ur...
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JP5408392B2 |
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JP5395347B2 |
Dual pigment compositions are provided that include a first pigment based upon a xanthene dye and a second pigment based upon a monoazo dye. The pigment compositions of the present disclosure may be combined with a binder resin to form a...
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JP2013245241A |
To provide a pigment-dispersed composition for providing an inkjet ink which exhibits excellent color reproducibility and can be stably ejected.There is provided a pigment-dispersed composition which contains a pigment having 10-400 μmo...
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JP2013227495A |
To provide a coloring composition suitable for forming a colored layer capable of having both of heat resistance and solvent resistance.A coloring composition contains: (A) a colorant including a lake pigment; (B) a binder resin; (C) a c...
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JP2013203765A |
To provide a xanthene compound which is characterized in high clearness and color development and is superior in toughness such as heat resistance and to provide oil-based or aqueous dye compositions of the xanthene compound.A specific x...
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JP5251329B2 |
The blue coloring composition for color filter according to the invention contains transparent resin and blue colorants which comprising copper phthalocyanine color and at least one xanthene colorant selected from a group composed of met...
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JP5247972B2 |
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JPWO2011114691A1 |
The present invention is a pigment composition containing a) a pigment and b) a polyvinyl alcohol / acrylic acid / methyl methacrylate copolymer or an aminoalkyl methacrylate copolymer, and such a pigment composition can be used in pharm...
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JP2012251104A |
To provide a pigment composition capable of providing a colored product having a small change in hue over a long period of time even with a thermal history at high temperatures and a color filter comprising the pigment composition in blu...
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JP5095054B2 |
Phase transformation of C.I. Pigment Yellow 191 involves the effect on it, its tautomers, cis-trans isomers or cis-trans isomer tautomers of diethylene glycol dimethyl ether. Phase transformation of C.I. Pigment Yellow 191 of formula (I)...
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JP4999182B2 |
An unsupported platy titanium dioxide pigment containing an organic dye laked thereon. The dyed TiO2 pigment is useful to color cosmetic, food, and drug formulations.
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JP4958461B2 |
A curable composition containing a lake dye having an absorption maximum in the wavelength region of from 700 nm to 1100 nm and a thermosetting compound and/or a photo-setting compound; a solid imaging device installing therein a filter ...
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JP2012032770A |
To provide a stable blue coloring composition for color filter which has an excellent color characteristic and heat, light and solvent resistance and does not produce foreign matter into a coated film, and a color filter which has a good...
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JP4861899B2 |
In C. I. pigment red 57:1 of the present invention, the total content of 3-hydroxy-2-naphthoic acid and a metal salt thereof, which is measured by quantitative analysis using liquid chromatography, is 2,500 ppm or less as converted into ...
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JP4861898B2 |
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JP4835057B2 |
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JP2011236440A |
To provide an azo lake pigment which can color water in deep vermilion when in contact with water, hardly causes migration or the like, and possesses at the same time excellent colorability comparable to or more than conventional ones.Th...
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JP4800783B2 |
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JP4797306B2 |
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JP2011195803A |
To provide a liquid ink composition for writing utensils, which is suitable for ballpoint pens, markers, correction fluids or the like.The liquid ink composition for writing utensils contains a glass particle in which a colored fine part...
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JP4788060B2 |
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JP2011186043A |
To provide a blue pigment for a color filter with which a liquid crystal display device etc. achieving liquid crystal display with excellent luminance for a long period of time even at high temperature can be provided, and to provide a c...
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JP4759966B2 |
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JP2011138095A |
To provide a stable blue colored composition for color filters excellent in color characteristics and heat, light and solvent resistances and generating no foreign substance in a coating film; and to provide a color filter using the same...
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