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WO/1981/000570A1 |
A hydrogel implant article of significant softness, pliability and elasticity when dry as well as when wet consists of a random cross-linked copolymer of 2-hydroxyethyl acrylate and an alkyl acrylate. The acrylate hydrogel article is use...
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WO/1980/000570A1 |
Proposed halogen-containing azo dyes with fire-proof and antimicrobial properties have the following general formula.
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JP2024063075A |
[Problem] The object of the present invention is to provide a coloring composition for color filters that not only has excellent heat resistance, has little foreign matter in the coating film, and has good storage stability, solvent resi...
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JP7457739B2 |
An object of the present invention is to provide a polarizing element which has an excellent antireflection function in a case of being applied to an image display device; and a circularly polarizing plate and an image display device, ea...
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JP7453354B2 |
The present invention addresses the problem of providing: a photo-alignment film in which there is a high degree of alignment in the yellow region in a light-absorbing anisotropic film and adhesion with the light-absorbing anisotropic fi...
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JP7448477B2 |
A polarizing element which contains an azo compound represented by formula (1) or a salt thereof, an azo compound represented by formula (2) or a salt thereof, and a base material. (In formula (1), Ar1 represents a substituted phenyl gro...
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JP2024014738A |
An object of the present invention is to provide a colored composition and a coloring agent that can produce a coating film with high transmittance at 630 nm. The coloring composition and colorant of the present invention are characteriz...
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JP2023550045A |
This specification provides fibrin hydrogels and methods and materials for making and using fibrin hydrogels. For example, the present specification provides fibrin hydrogels containing trypan blue (TB), Evans blue (EB), and/or one or mo...
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JP7323024B2 |
To provide: a photosensitive colored composition that realizes high sensitivity and a good pattern shape (linearity, cross-sectional shape) and has high solvent resistance even if containing a high concentration of a colorant; and a colo...
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JP7299036B2 |
The present invention provides a coloring composition capable of obtaining a black resist pattern having excellent light-shielding properties and solvent resistance, and a coloring resist composition containing the same. The coloring com...
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JP2023052132A |
To provide a new polarization element, a polarizer and an optical device.The polarization element includes at lease one type of dichroic dye exhibiting polarization property in 400 nm to 700 nm, and water-soluble compound absorbing light...
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JP7251174B2 |
An ink set includes a first ink containing the compound represented by formula (y-1) or its salt, a second ink containing one or two or more of the compound represented by formula (m-1) or its salt, the compound represented by formula (m...
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JP7252013B2 |
To provide an ink composition for photo curing inkjet recording, which shows excellent curability and contains a yellow colorant.An ink composition for photo-curing inkjet recording which contains a yellow colorant, a polymerizable compo...
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JP2023040123A |
To provide a novel polarizing element, polarizing plate, and optical device.The polarizing element comprises at least one dichroic dye exhibiting a polarization property in 400-700 nm, and a water-soluble compound absorbing light of 700-...
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JP7234659B2 |
An ink set includes a pigment ink, containing a pigment, and a dye ink containing the compound represented by formula (y-1) below or a salt thereof.
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JP7232580B2 |
To provide dichroic azo dye which is excellent in productivity, dyeability, polarization property and light resistance and enables an entire visible light to be polarized, and a polarizing film which is dyed with the dichroic azo dye and...
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JP2023010140A |
To provide a pigment dispersant which can remarkably improve fluidity of a liquid product such as ink or a coating composition containing pigment particles such as a black azo pigment in a dispersed state and suppress agglomeration of pi...
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JP7173353B2 |
The issue of the present invention is to provide a disazo pigment with high safety in which the content of chemical substances that may be harmful, in particular, in the food packaging field and the like and that may be regulated substan...
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JP7156143B2 |
To provide a colored composition for a color filter, which not only has excellent fastness such as heat resistance and light resistance, few foreign matters in a coating film, and good storage stability or transferability, but also gives...
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JP2022115070A |
To reduce the viscosity of a coloring composition containing a pigment.The coloring composition contains a compound represented by formula (I), and a pigment. [In formula (I), L1 represents a group represented by formula (ph1); R1 to R4 ...
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JP7109156B2 |
An aqueous ink set for ink jet recording includes an aqueous pigment ink containing water and a pigment as a coloring agent and an aqueous dye ink containing water and a dye as a coloring agent, in which the concentration of the divalent...
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JP7107210B2 |
To provide an aqueous inkjet pigment composition, which is a pigment having excellent ink jet suitability while exhibiting excellent color characteristics as a yellow pigment for aqueous ink jet as an alternative to commercial printing, ...
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JP2022003118A |
To provide a compound useful as a colorant, which shows a good hue of magenta and has good light resistance.The present invention discloses a symmetrical bisazo compound of the following formula (1). (R1 is an acyl group, an alkylsulfony...
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JP6985831B2 |
To provide an ink composition having sufficient printability such as dispersion stability of a pigment, weather resistance of a printed matter, luminous suitability of the printed matter, and blocking resistance of the printed matter.An ...
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JP6984791B1 |
An object to be solved by the present invention is to provide a water-based pigment dispersion for IJ ink, which is excellent in dispersibility in addition to coloring power and light resistance, and is particularly suitable for use in w...
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JP6928664B2 |
An ink set includes a magenta ink composition; a cyan ink composition; a yellow ink composition; and a black ink composition, in which the magenta ink composition contains at least one compound represented by the general formula (1) as d...
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JP6894953B2 |
To provide an azo pigment C.I. pigment yellow 155 that has high affinity with binder resin and has, therefore, excellent image fixability or the like, and facilitates handling of a pigment dispersion in an organic solvent, and a method o...
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JP2021017471A |
To provide an aqueous ink that has a neutral hue and a high color density, and resists discoloration after deteriorating, particularly discoloration after exposed to ozone gas.An ink contains a black dye represented by the formula (1), a...
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JP2021017472A |
To provide an aqueous ink that has a neutral hue and a high color density, and resists discoloration after deteriorating, particularly discoloration after exposed to ozone gas.An ink contains a black dye represented by the formula (1), a...
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JP2020172566A |
To provide a disazo pigment excellent in all of light fastness, hue, transparency and fluidity, and an ink composition using the pigment.The disazo pigment is obtained by continuously injecting a tetrazo solution containing a tetrazo com...
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JP6770072B2 |
A method for manufacturing an azoic pigment is disclosed, according to an illustrative embodiment of the present invention. The method includes producing slurry of the azoic pigment. The slurry includes primary aromatic amine (PAA). The ...
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JP2020158761A |
To provide a coloring curable resin composition having excellent developability.A coloring curable resin composition contains a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D), the colorant (A)...
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JP6718735B2 |
Provided is an optical film which has a maximum absorption at a wavelength in the range of 600 to 680 nm, has a high dichroic ratio, and is excellent in light resistance. The optical film includes: a polymer of a polymerizable liquid cry...
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JP6672700B2 |
To provide a novel azo dichroic dye having solubility for practical use while maintaining high contrast order parameter (S value).There is provided azo dichroic dye represented by the formula (I), where Arto Aare each independently a sub...
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JP6662739B2 |
An object of the present invention is to provide an achromatic polarization element, achromatic polarization plate using same and liquid crystal display device. The achromatic polarization element has high transmissive and high polarizat...
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JP6609259B2 |
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JP6582716B2 |
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JP6575670B2 |
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JP6520452B2 |
There is provided an ink set including at least: a yellow ink; a magenta ink; and a cyan ink, in which the yellow ink includes one or more kinds selected from a group consisting of coloring materials represented by the following Formulae...
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JP6505833B2 |
The purpose of the present invention is to provide a polarizing element that can be easily manufactured and has excellent polarization performance, and a display device that is provided with the polarizing element. A polarizing element o...
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JP6459093B2 |
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JP6452171B2 |
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JP6404938B2 |
A compound of the general formula (I), a process for its manufacture and its use for dyeing and/or printing organic substrates.
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JP6406723B2 |
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JP6406722B2 |
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JP6386835B2 |
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JP2018109781A |
To provide an antireflection film capable of reducing external light reflection of a display device for improving visibility and the display device comprising the same antireflection film.There are provided: an antireflection film compri...
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JP6235552B2 |
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JP6206531B2 |
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JP6196741B2 |
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