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JP7297258B2 |
A tetraazaporphyrin compound which has a structure represented by general formula (1). (In general formula (1), each one of R101a-R101d and R102a-R102d independently represents an optionally substituted alkyl group or an optionally subst...
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JP7291619B2 |
A tetraazaporphyrin compound represented by general formula (1). (The symbols in general formula (1) are as described in the description.)
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JP7291620B2 |
Provided is a tetraazaporphyrin compound represented by general formula (1). (Each reference symbol in general formula (1) is as described in the specification.)
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JP7290024B2 |
To provide a fused polycyclic organic pigment having excellent dispersibility and dispersion stability, and more specifically to provide a fused polycyclic organic pigment having realized a viscosity which imparts practically sufficient ...
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JP2023080975A |
To provide a near infrared radiation absorbing dye which has high transmittance in a specific region of near infrared rays (900 nm to 1200 nm), excellent blocking ability of near infrared rays of 700 nm to 800 nm, good dispersion stabili...
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JP7288812B2 |
To provide a phthalocyanine compound having excellent heat ray absorption ability and visible light transmittance, and excellent light resistance.A phthalocyanine compound has two or three or more phthalocyanine skeletons that are couple...
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JP7283300B2 |
To provide a photosensitive coloring resin composition capable of giving a colored cured film having high luminance, high contrast, and excellent solvent resistance.The photosensitive coloring composition contains (A) a colorant containi...
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JP7275579B2 |
The purpose of the present invention is to provide a coloring composition, which has a high color purity and high light transmittance and can suppress a decrease in the light transmittance caused by light irradiation, and a color filter ...
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JP7274336B2 |
To provide a phthalocyanine compound having excellent heat-ray adsorbing ability and having excellent visible light transmittance, and having excellent light resistance.The present invention relates to a phthalocyanine compound in which ...
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JP7273539B2 |
The present invention addresses the problem of providing: a coloring curable resin composition which is capable of forming a color filter that is suppressed in decrease of the brightness even if a metal compound is contained therein; a c...
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JP2023519314A |
A compound represented by a specific chemical formula, an antireflection film, and a display device comprising the antireflection film are provided.
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JP2023062000A |
To provide an optical material with low transmittance of blue component light in a wavelength range of 450 to 500 nm capable of relieving migraines caused by photosensitivity.An optical material that contains 5 ppm to 50 ppm of an organi...
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JP7264044B2 |
To provide a phthalocyanine that is for performing clear and deep-reaching stable imaging in vivo, and that emits strong fluorescence in the wavelength region of wavelength longer than 1000 nm, and to provide a fluorescent labeling agent...
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JP7259521B2 |
A salt-forming compound represented by the following general formula (3):where X1 and X2 each independently represent an aromatic ring group optionally containing a substituent; Y represents a divalent hydrocarbon group that the carbon a...
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JP7257499B2 |
The present invention provides: a dye ink composition which contains a phthalocyanine dye that has a specific substituent at the β-position, water, and a compound that has a specific structure; a dye ink for inkjet recording, which cont...
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JP2023050024A |
To provide a dye ink composition that can form an image having excellent color tone of black, print density and light resistance and also having excellent storage stability, a black dye ink comprising the dye ink composition, a dye ink f...
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JP2023050023A |
To provide a dye ink composition that can form an image having excellent color tone of black, print density and light resistance and also has excellent storage stability.A dye ink composition comprises a phthalocyanine compound of a spec...
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JP7253499B2 |
An optical laminate body includes an optical film and an adhesive layer, the optical film and/or the adhesive layer including one or more tetraazaporphyrin compounds having the structure represented by general formula (1). [In formula (1...
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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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JP7245343B2 |
According to the present invention, provided are: a coloring composition containing a phthalocyanine compound represented by general formula (1); an ink for inkjet recording; a method for inkjet recording using the ink for inkjet recordi...
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JP2023039432A |
To provide a colored curable composition which, even after storage, gives patterns having a reduced line-width change, that is, a colored curable composition which, even after storage, is satisfactory in terms of pattern stability.A colo...
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JP2023039431A |
To provide a colored curable composition which, even after storage, gives patterns having a reduced line-width change, that is, a colored curable composition which, even after storage, is satisfactory in terms of pattern stability.A colo...
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JP7236567B2 |
This pigment for a color filter is for forming a coating in a green pixel part of a color filter, the pigment being capable of displaying an xy chromaticity coordinate area bounded by expressions (A) to (D) in a CIE XYZ color system when...
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JP7234513B2 |
To provide a coloring composition good in storage stability, and capable of forming a color filter achieving high contrast ratio and high brightness, the color filter, and a liquid crystal display device.There is provided a coloring comp...
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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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JP7233542B2 |
An optical material for which the following (1) to (3) are satisfied by a transmittance curve in a case in which the optical material is measured at a thickness of 2 mm, and for which a∗ is from -4 to 1 and b∗ is from -1 to 11 as a h...
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JP7222071B2 |
The present invention provides a phthalocyanin compound that has a maximum absorption wavelength of 780 nm or more and is soluble with respect to phospholipids. The phthalocyanin compound of the present invention has a structure in which...
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JP7218571B2 |
A liquid discharge apparatus of the present disclosure includes an ink composition and a liquid discharge section including a nozzle for discharging the ink composition. The ink composition is a pigment textile printing ink composition c...
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JP2023501719A |
Described herein are macromolecular compounds comprising acceptor dyes, donor luminophores, polymers, and, optionally, bioconjugate groups. Polymeric compounds of the invention may have a structure represented by ABC or CAB, where A is a...
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JP7205670B2 |
The present invention addresses the problem of providing: a high-performance phthalocyanine compound in which it is possible to control the number of a variety of functional groups and the positions thereof, said compound being produced ...
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JP7201979B2 |
This invention provides a pigment dispersant of a colored composition and a colored composition including the pigment dispersant capable of providing excellent preservation stability in which an increase in viscosity is suppressed and ev...
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JP2023003016A |
To provide a diazaporphyrin compound having high water-solubility.A diazaporphyrin compound is a diazaporphyrin derivative having a hydrophilic group or a metal complex thereof, and has a mol solubility of 1 mM or more and 200 mM or less...
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JP2022191209A |
To provide phthalocyanine dye compounds and conjugates with phthalocyanine dye compounds that find use in therapeutic and diagnostic applications such as reporters for bioassays, for optical imaging and as photosensitizing agents in ligh...
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JP2022191210A |
To provide phthalocyanine dyes and their conjugates that find use as fluorescent reporters for bioassays, for optical imaging, as therapeutic conjugates, and as photosensitizing agents in light-based therapies including photoimmunotherap...
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JP7192462B2 |
To provide a phthalocyanine pigment that is useful as a colorant and has good electrical properties not causing display unevenness due to a green color filter even if a high-luminance backlight is used.A phthalocyanine pigment has a spec...
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JP2022184752A |
To provide a photosensitive composition that is excellent in storage stability, and can form a cured film that has little development residue and has excellent pattern shape, and has little foreign matter.Provided is a photosensitive com...
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JP7184764B2 |
The present invention patent application relates to a novel process for producing carboxy metallo-phthalocyanines that can be used for producing dyes and pigments for the textile industry, inter alia, which is more efficient in producing...
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JP7182049B2 |
To provide a near-infrared absorbing pigment which has high transmittance of near-infrared in a specific region (900 nm to 1200 nm), and excellent ability to cut near-infrared from 700 nm to 800 nm, and exhibits good dispersion stability...
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JP7180545B2 |
To provide a coloring composition for color filters that has excellent storage stability and can form a pattern having excellent surface smoothness.A coloring composition for color filters contains (A) a colorant and (B) organic solvent....
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JP7168126B2 |
The present invention addresses the problem of providing a production method capable of producing a high-performance phthalocyanine compound and composition that can be used in a pigment composition, a pigment dispersion, a printing ink,...
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JP7159948B2 |
To provide a colored resin composition capable of forming a pattern having practically sufficient contrast and luminance.The colored resin composition contains (A) a colorant, (B) a solvent, (C) an alkali-soluble resin, and (D) a photopo...
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JP2022161404A |
To provide a method for producing an aqueous dye solution of high purity.This method includes the step of bringing an aqueous solution as raw material, which contains a water-soluble dye represented by a general formula (1), a dye having...
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JP7143431B2 |
Provided are a coloring composition including a pigment, a pigment derivative, a resin, and a solvent, in which an average primary particle diameter of the pigment is 70 nm or less, an average primary particle diameter of the pigment der...
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JP7135700B2 |
To provide a coloring composition for a color filter capable of forming a color filter in which foreign matter is hard to occur in a coat after heating, and a color filter.A coloring composition for a color filter contains a colorant (A)...
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JP7130055B2 |
Provided is a coloring composition comprising: a coloring agent containing a compound represented by formula (1); a polymerizable monomer having an ethylenically unsaturated bonding group; a photopolymerization initiator; and a resin, wh...
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JP7128804B2 |
Provided are a novel naphthalocyanine compound having strong absorption in the near infrared region, very little absorption in the visible light region, high fastness such as light resistance and heat resistance, and good solubility in o...
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JP7128803B2 |
In which in Formula (1), R represents an alkyl group or an aryl group, X represents a hydrogen atom, a halogen atom, or an alkyl group, X's can form an aromatic ring by being bonded to each other, M represents two hydrogen atoms, a dival...
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JP7126537B2 |
Provided are a coloring composition capable of producing a film having excellent light fastness, and the like, a method for producing a coloring composition, a color filter, a pattern forming method, a solid-state imaging device, and an ...
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JP7125828B2 |
Disclosed herein are phthalocyanine dyes, and conjugates thereof, useful as fluorescent reporters for bioassays, for optical imaging and as therapeutic conjugates as the photosensitizing agents in light-based therapies including photoimm...
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JP7125567B1 |
A non-aqueous ink composition containing at least one selected from the group consisting of a perinone pigment, a diketopyrrolopyrrole pigment, and a halogenated phthalocyanine pigment is ejected by an inkjet method. To provide a non-aqu...
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