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WO/2024/073802A1 |
A method for detection of a nerve agent in a sample, which method comprises (a) irradiating an optical sensing element, the optical sensing element comprising a fluorescent sensing compound provided on a substrate, and measuring the lumi...
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WO/2024/076318A1 |
This invention relates to the standard luminescent film production method from waste polymers that need high-intensity fluorescent radiation and ultrafast (1-10 ns lifetime) photoluminescence references in fields such as physics, chemist...
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WO/2024/041944A1 |
The present invention relates to compounds of the formula (I'), especially compounds of formula (I), a process for their preparation and their use as almost colourless IR absorbers, for optical filter applications, especially for plasma ...
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WO/2023/222712A1 |
A pigment formulation comprising a) C.I. Pigment Violet 23 of the formula (I) as base pigment, b) a perylenetetracarboxylic diimide compound that contains at least one sulfo group and is of the general formula (II) as pigment synergist, ...
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WO/2023/105029A1 |
The present invention relates to terrylene diimides which are substituted in the skeleton and their homologous quaterrylene diimides. The present invention also relates to specific uses of these compounds, especially to their use in an i...
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WO/2023/025694A1 |
The present invention relates to compounds of formula (I'), a process for its preparation and its use as fluorescent dye that absorbs light emitted from an irradiation source and emits light different from that of the irradiation source ...
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WO/2023/021488A1 |
Multilayer organic electronic devices having an electron transport layer (ETL). The ETL is a film comprising an N-annulated perylene diimide (NPDI) compound having at least one pyrrole N-H bond and at least 1 equivalent of Cs2CO3 with re...
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WO/2022/261286A1 |
The present technology provides a translucent coating. In particular, the present technology provides a colored translucent coating that can be applied to a surface such that coating appears to match the color of the surface to which the...
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WO/2022/210437A1 |
Provided are an aqueous additive solution for ink compositions, an aqueous colorant solution for ink compositions, and an ink composition which have excellent storage stability, an ink composition for ink-jet recording which comprises sa...
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WO/2022/198725A1 |
The present invention relates to the field of organic pigments, and in particular, to a perylene pigment and a preparation method therefor. The perylene pigment of the present invention has a general formula below, wherein Y is H or Cl, ...
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WO/2022/202204A1 |
Provided is a coloring composition capable of forming a film having excellent moisture resistance. Also provided are a film, an optical filter, a solid-state imaging element and an image display device, each using the coloring compositio...
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WO/2022/168092A1 |
Provided herein noncovalent hybrids comprising carbon nanotubes (CNTs) and aromatic compounds, composites based on them, process of preparation and uses thereof; wherein the hybrids possess superior mechanical and electrical properties.
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WO/2022/147994A1 |
A method for chlorinating indanthrone blue, violanthrone or isoviolanthrone, comprising: using a Lewis acidic ionic liquid the anion of which is a transition metal halide as a reaction solvent, and using any one among sulfonyl chloride, ...
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WO/2022/045316A1 |
Disclosed are: a fluorescent compound represented by general formula (I), (I)', or (I)", as a fluorescent compound which has high retention in a lipid bilayer, has excellent ease of handling, and can achieve uniform dyeing in a dyeing ta...
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WO/2022/034734A1 |
The present invention is to solve the problem of providing a coloring composition containing a perylene-based compound such as C.I. pigment violet 29 while achieving high dispersion into a glycol-based solvent, the coloring composition b...
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WO/2022/026225A1 |
The present invention is a method of making 1,4,5,8-tetrakis(R-phenylamino)anthracene-9,10-dione (where R is H or a hydrocarbyl group) comprising the step of contacting 1,4,5,8-tetrachloroanthraquinone with a mixture of R-anilines compri...
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WO/2022/025034A1 |
Provided are: a colored fluid containing a water-insoluble colorant which has a maximum-absorption wavelength in a range of wavelengths exceeding 640 nm but not higher than 700 nm and in which, when the absorbance at the maximum-absorpti...
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WO/2021/236805A1 |
A color-changing product includes a fabric and a color-changing fiber embroidered into a portion of the fabric. The color-changing fiber includes an electrically conductive core and a coating disposed around the electrically conductive c...
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WO/2021/217271A1 |
Thin films of organic semiconducting material comprising perylene diimide small molecules with pyrrolic N-H bonds. Films are prepared using green solvents including water and alcohols. The films can be solvent-resistant and generally ran...
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WO/2021/161577A1 |
The invention provides a fire retardant and simultaneously dyeing method for polyester-based textiles having excellent stain reproducibility, the method comprising immersing a polyester-based textile in a processing bath containing a spe...
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WO/2021/070694A1 |
The present invention addresses the issue of providing a colored resin composition that contains a coloring agent, a resin, and a solvent and has a transmittance when a film having a film thickness of 1 μm is formed that fulfills the fo...
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WO/2021/039205A1 |
Provided is a composition containing a dye having a structure represented by formula (1), an organic solvent and a curable compound, wherein the dye having the structure represented by formula (1) exhibits a solubility in propylene glyco...
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WO/2020/262826A1 |
The present invention provides a perylene bisimide-based compound represented by a specific chemical formula. The compound has excellent solubility in an organic solvent and as such, makes it easy to prepare a resin composition comprisin...
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WO/2020/195963A1 |
A colored curable resin composition which comprises a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D), wherein the colorant (A) comprises an isoindoline pigment (A1) and a perylene compound (1)...
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WO/2020/184302A1 |
The problem addressed by the present invention is to provide an ink set for printing that has a good color reproduction range. The means for solving the problem is an ink set including a cyan ink and a violet ink, each containing a water...
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WO/2020/100783A1 |
The present invention addresses the problem of providing a coloring composition with superior heat tolerance. The present invention relates to a coloring composition including a colorant and a resin, wherein the colorant includes a fluor...
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WO/2020/100781A1 |
The present invention addresses the problem of providing a coloring composition with superior heat tolerance and light tolerance. The present invention relates to a coloring composition including a colorant and a resin, wherein the color...
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WO/2020/100782A1 |
The present invention addresses the problem of providing a coloring composition having excellent heat resistance. The present invention relates to a coloring composition containing a coloring agent and a resin, the coloring agent inclu...
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WO/2020/074942A1 |
The present invention concerns novel organic compounds that can be used as dyes or sensitizers of optoelectronic devices, in particular dye-sensitized solar cells. The invention further concerns optoelectronic devices comprising the comp...
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WO/2020/075751A1 |
The present invention addresses the problem of providing: a light-emitting colorant-containing particle which has a small particle diameter and can emit light of high luminance; and a labeling agent for pathological diagnosis that uses t...
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WO/2020/058203A1 |
The present invention relates to boron-doped perylene or terrylene derivatives having one of the following general formulae (Formula I) (Formula II) wherein X, Y, L and M independently are O, S, NH or NRx with Rx being any alkyl or (hete...
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WO/2020/031590A1 |
Provided is a composition which can be used to form a film having good spectroscopic characteristics, and can inhibit contamination in piping tubes. Also provided are a film, infrared-transmitting filter, structural body, photosensor, an...
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WO/2019/229134A1 |
The invention relates to multi-functionalized [CD,LM]-annellated perylenes and 2,9-diazaperylenes and their lower and higher homologs, the efficient preparation thereof via triflates and other intermediates of formula (I) wherein X = -OS...
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WO/2019/194136A1 |
Provided are a photosensitive composition having an excellent sensitivity, a cured film, a method for manufacturing a color filter, a color filter, a solid-state imaging element, and an image display device. The photosensitive compositio...
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WO/2019/116882A1 |
The present invention addresses the problem of providing a coloring composition such that, while containing a threne-based compound that is difficult to disperse to a high degree in glycol-based solvents which have been used in color fil...
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WO/2019/087985A1 |
The purpose of the present invention is to obtain: a cured film that has high sensitivity, enables formation of a pattern of a low-tapered shape after development, is capable of suppressing a change in the dimensional width of pattern op...
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WO/2019/044313A1 |
A pigment composition which comprises at least one pigment selected from the group consisting of perinone-based pigments and perylene-based pigments, water, a resin having a constituent unit represented by formula 1, and at least one com...
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WO/2019/028508A1 |
Disclosed herein are a series of compounds based on Formula (I). These compounds comprise perylene core which has been extended with optionally functionalised imidazoles at the 3,4;9,10 positions. The compounds of Formula (I) can be func...
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WO/2018/229765A1 |
This invention is directed to an aromatic material based free-standing film, a hybrid of organic crystalline materials and inorganic carbon nanomaterials, process of preparation and uses thereof. The film, which comprises a fibrous organ...
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WO/2018/173901A1 |
A purpose of the present invention is to provide a fine coated pigment which is inhibited from becoming coarse particles and is easily dispersible. The coated pigment is a pigment, the surface of which has been coated with a resin, where...
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WO/2018/151079A1 |
Provided is a photosensitive coloring composition which is suppressed in light leakage around the wavelength of 700 nm and has excellent transmittance around the wavelength of 900 nm, while exhibiting excellent electrical reliability aft...
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WO/2018/134263A1 |
The present invention relates to 1,6,7,12-tetra-(2-isopropylphenoxy)-substituted perylene tetracarboxylic acid diimides of the formula (I) wherein R1 and R2 independently of each other are selected from hydrogen, C1-C24- alkyl, C1-C24-ha...
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WO/2018/088558A1 |
The purpose of the present invention is to provide: a high performance polarizing plate which functions with respect to light rays in the infrared wavelength range; and a liquid crystal display device or the like, which is provided with ...
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WO/2017/167315A1 |
Provided are an anthracenyl organic dye and a preparation method therefor. The organic dye has the structure shown in formula (I) or formula (II), wherein Ra, Rb and R2-1 – R2-4 are defined in the present document. The organic dye is p...
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WO/2017/165263A1 |
This invention relates to a vehicle headlight assembly comprising: a light source, a housing supporting the light, a bezel equipped over the front side of the housing, and a transparent cover being equipped over the front side of the bez...
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WO/2017/146234A1 |
The present invention provides a coloring composition that includes at least one type of compound selected from the group that consists of compounds represented by general formula (1) set forth in the description, compounds represented b...
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WO/2017/121833A1 |
The present invention relates to perylene bisimides with rigid 2,2'-biphenoxy bridges which are useful in a wide variety of applications and to novel to perylene bisimides with rigid 2,2'-biphenoxy bridges. The present invention also rel...
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WO/2017/114805A1 |
An electrowetting element comprising a first fluid comprising a dye compound having the general formula (A).
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WO/2017/092872A1 |
Azo anthrapyridone dye of general formula (III) wherein A, R1, R2, B, M and n are as described in the specification, are excellent magenta dyes for dyeing and printing of paper, other cellulose containing materials and textiles materials...
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WO/2017/083472A1 |
Quinacridone pigments that are surface-functionalized with glycidyl methacrylate, maleic anhydride, or 4-methacryloxyethyl trimellitic anhydride to create a functionalized pigment. The functional groups are then activated to bond hydroph...
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