| Document |
Document Title |
|
JP2011195783A |
To provide a light blue ink composition achieving a recorded image excellent in graininess, color reproducibility and image sharpness as well as in light and gas resistances.The light blue ink composition contains a particular anthrapyri...
|
|
JP2011195784A |
To provide an ink composition achieving a recorded image excellent in color reproducibility and light resistance.The ink composition contains a particular anthrapyridone-based dye and a particular copper phthalocyanine-based dye. The hue...
|
|
JP4787917B2 |
Compounds of the formula where x is an integer between 1 and 4, A is the radical of a dye of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine or azo series that contains x N-atoms a...
|
|
JP2011184575A |
To provide an ink composition containing a specific triazine compound and a magenta dye, having a highly clear hue suitable for inkjet recording, which gives a recorded item with robust ozone-gas resistance and excellent storage stabilit...
|
|
JP4748061B2 |
An ink-jet recording method employing a magenta ink containing an anthrapyridone dye as a principal dye, wherein the reflective spectrum of the magenta image having a density of from 0.9 to 1.1 recorded by the magenta ink satisfies the c...
|
|
JP4741745B2 |
A photoconductive imaging member comprised of a mixture of at least two symmetrical perylene bisimide dimers of Formula 1Formula 1wherein R is hydrogen, alkyl, cycloalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted...
|
|
JPWO2009116243A1 |
The present invention relates to the following equation (1) (in equation, R).1Is an alkyl group, etc., R2Hydroxy groups; substituted or unsubstituted anilino groups; substituted or unsubstituted aralkylamino groups; substituted or unsubs...
|
|
JP4729842B2 |
|
|
JP2011122061A |
To provide an ink that records images having excellent glossiness and suppressed change in color tone before and after long-term preservation, an ink cartridge using the ink and an inkjet recording method.The ink includes a color materia...
|
|
JP2011116852A |
To provide an inkjet ink which gives an image superior in optical density, color tone and light resistance, and to provide an ink cartridge and an inkjet recording method using the ink.The inkjet ink comprises at least two color material...
|
|
JP4695841B2 |
A process for preparing perylene-3,4:9,10-tetracarboxylic dianhydride, comprising: dimerizing a naphthalene-1,8-dicarboximide of the formula IIa; reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetr...
|
|
JP4688251B2 |
This invention relates to a process for preparing perylene pigment compositions by reaction of(a) a perylene tetracarboxylic compound;(b) about 0.01 to about 20% by weight, relative to the perylene tetracarboxylic compound, of a non-pigm...
|
|
JP4668084B2 |
|
|
JP2011068795A |
To provide a magenta dye which has a hue with high clarity suitable for inkjet recording, with which the recording matter has strong ozone gas resistance, and which has excellent storage stability.An anthrapyridone compound represented b...
|
|
JP2011042798A |
To provide a magenta ink composition which is good in light resistance and gas resistance and excellent in moisture resistance and clogging resistance properties.The magenta ink composition contains at least one selected from monoazo com...
|
|
JP4631793B2 |
Disclosed is a magenta ink composition suitable for an inkjet recording method, that has excellent print quality, has excellent fastness of the colorant on printed matter, enables inkjet recorded matter with excellent resistance to moist...
|
|
JP4623701B2 |
An object of the present invention is to obtain color filters having a high contrast, a high color purity and an improved transmittance for blue color, and a display using the color filters. In the present invention, there is used a colo...
|
|
JP4623790B2 |
This invention relates to a process for preparing perylene pigment compositions by reaction of(a) a perylene tetracarboxylic compound;(b) about 0.01 to about 20% by weight, relative to the perylene tetracarboxylic compound, of a non-pigm...
|
|
JP2011012143A |
To provide an ink giving an image excellent in moisture resistance in the ink containing an anthrapyridone-based dyestuff, while maintaining characteristics inherent to the anthrapyridone-based dyestuff.This ink includes the dyestuff hav...
|
|
JP4608872B2 |
|
|
JP4604478B2 |
An anthraquinone dye represented by the Formula (1), (2) or (3), and an ink jet recording liquid containing a compound represented by the following Formula (1), (2) or (3):
|
|
JP4589116B2 |
The invention relates to mixtures containing the dye C.I. Acid Red 82 (formula IIb) and C.I. Acid Red 80 (formula IIc)
|
|
JP4585199B2 |
This invention relates to a process of preparing a perylene pigment compositions containing a reactive co-precipitated blend of(1) about 75 to about 99.9 mol %, relative to the pigment composition, of a compound having the formula (I)whe...
|
|
JP4581627B2 |
To provide a novel perylene dyestuff which shows high solubility and high dichroism. This perylene dyestuff is one whose free acid form is a compound of general formula (3) or (4). [In the formulas, E and E' are each independently an aro...
|
|
JP4582636B2 |
New mono- and bis-rylenedicarbimidyl-anthraquinone dyes (I) are claimed. New mono- and bis-rylenedicarbimidyl-anthraquinone dyes are of formula (I). R = H or (substituted) 1-30 C alkyl, 5-8 C cycloalkyl or (het)aryl; R' = Br, CN, -NR32 o...
|
|
JP2010254861A |
To provide magenta dyestuff which has the hue having high clarity suitable for inkjet recording, is excellent in the fastness of a recorded material and also is excellent in a preservation stability.The anthrapyridone compound is represe...
|
|
JP4575041B2 |
|
|
JP2010248512A |
To provide fluorine-substituted perylenes for color filters in LCD.Uses of the fluorine-substituted perylenes expressed by formula (I) in color filters for liquid crystal displays are provided, [in the formula, R represents H or an optio...
|
|
JP4558106B2 |
Compounds of formula (I): A(B)x wherein x is an integer from 1 to 8; A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo, phthalo...
|
|
JP4555682B2 |
A process for converting perylene-3,4:9,10-tetracarboximides of the general formula I in which R1 and R2 are each unbranched, branched or cyclic C1-C8-alkyl to a form suitable for use as fluorescent dyes, which comprises a) dissolving or...
|
|
JP4552377B2 |
|
|
JP4548398B2 |
An ink set containing at least a yellow ink composition, a magenta ink composition, and a cyan ink composition: said magenta ink composition containing as a colorant at least one type of compound expressed by the formula M-1 in claim 1, ...
|
|
JP2010202839A |
To provide an ink composition having a high solubility in water and having hue and clarity suitable for inkjet recording. The ink composition includes as colorants both of at least one colorant represented by formula (1) or a salt thereo...
|
|
JP4543635B2 |
|
|
JP4532265B2 |
New 1,6,9,14-tetra-substituted terrylenetetracarbodiimides (I) are claimed, in which the 1,6-positions and 9,14-positions independently are substituted by bromo, cyano, (het)aryloxy, (het)arylthio, optionally substituted (hetero)-alk(en)...
|
|
JP4525280B2 |
To provide pigment for an anisotropic pigment film with excellent solubility and to provide an anisotropic pigment film with high molecule alignment which uses the pigment. Disclosed are: the pigment for the anisotropic pigment film havi...
|
|
JP2010525122A |
This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or ...
|
|
JP4507485B2 |
|
|
JP4507156B2 |
|
|
JP2010523782A |
The invention relates to a methods finishing an organic pigment by dissolving or dispersing the pigment in a mineral acid and crystallizing the pigment from the solution or dispersion by mixing with an aqueous diluent in the presence of ...
|
|
JP4500260B2 |
The present invention provides magenta dyestuff represented by the formula (1): (wherein symbols are as defined in the present description), with hue and vividness suitable to ink- j et recording, records excellent in fastness to light, ...
|
|
JP2010150337A |
To provide an ink composition having high solubility in water and having a hue and clarity suitable for inkjet recording. The ink composition contains both of at least one compounds represented by formula (1) [wherein, R1is alkyl or the ...
|
|
JP4499568B2 |
The current invention relates to a perylene-3,4-dicarboxylic anhydride, substituted in the 9-position, of the general formula III wherein Z is bromine or cyano, and processes for preparing 9-bromoperylene-3,4-dicarboxylic anhydride and 9...
|
|
JP4493160B2 |
|
|
JP2010138185A |
To provide a properly substituted perylene-3,4-dicarboxylic monoimide having advantageous application character, not only applicable by incorporating easily into a specific application vehicle but also capable of absorbing and radiating ...
|
|
JP4470646B2 |
|
|
JP2010116489A |
To provide magenta coloring matter, and an ink composition containing the same having good storage stability.An anthrapyridone compound represented by formula (1) (where: R1 is an alkyl group or the like; and R2 is a hydroxy group, an an...
|
|
JP4466987B2 |
An object of the present invention is to provide a water-based magenta ink composition which has a hue and clarity suitable for ink-jet recording and gives prints excellent in fastnesses such as an ozone resistance and a light resistance...
|
|
JP2010513633A |
The use of compounds of the general formula (I) as markers for liquids, methods for detecting markers in liquids, methods for identifying liquids and selected compounds of the general formula (I).
|
|
JP2010513636A |
The present invention relates to a disperse dye mixture containing (a) two or more disperse dyestuffs of the formula (I) or (b) one or more disperse dyestuffs of the formula (I) and one or more other disperse dyestuffs. The invention als...
|
