| Document |
Document Title |
|
JP4500053B2 |
The present invention relates to a compound of formula I wherein R1 and R3 are each independently of the other -NHR5, NHSO2R5, -NHCOR5, -OR6 or -SR7, R2 and R4 are each independently of the other -OR6 or -SR7, with the proviso that not a...
|
|
JP4503296B2 |
The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each independently of the other hydrogen, hydroxy, -NH2 or a radical of formula (II...
|
|
JP2010144041A |
To provide a guest-host liquid crystal composition and light modulating material excellent in durability against ultraviolet radiation. The liquid crystal composition contains a dichroic dye represented by general formula (1) and a host ...
|
|
JP4493160B2 |
|
|
JP4488162B2 |
Reaction of 1,4-dihydroxyanthraquinone with an aliphatic or aromatic amine to give an N,N/-disubstituted 1,4-diaminoanthraquinone is effected in presence of 2 different solvents, one of which is a dipolar, aprotic solvent with a solubili...
|
|
JP4486937B2 |
An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following receptor layer can be contacted with the following thermal transfer la...
|
|
JP4481445B2 |
|
|
JP4484559B2 |
A novel liquid crystal composition and a novel liquid crystal element are disclosed. They comprise at least one compound represented by a formula (1), wherein R1 to R7 respectively represent a hydrogen atom or a substituent, provided tha...
|
|
JP2010106237A |
To obtain a color filter having a pixel part which gives a liquid crystal display device with a display screen having high contrast, giving clearer view, and high luminance with a brighter display screen; to provide a pigment composition...
|
|
JP2010106174A |
To provide an ink composition for inkjet printing having good color, sharpness and fastness such as light fastness.The ink composition for inkjet printing contains an anthraquinone-based water-soluble dye and a sorbitan fatty acid ester ...
|
|
JP4452927B2 |
|
|
JP4449012B2 |
The present invention provides a blue dye mixture which contains the pigments represented by formulae [1], [2], [3], and [4] The present invention also relates to dye mixtures in which there are compounded therewith a yellow dye mixture ...
|
|
JP2010077402A |
To provide a pigment dispersing liquid excellent in dispersion stability, a high quality color filter, and a liquid crystal display apparatus excellent in color reproducibility and high in contrast.This pigment dispersing composition inc...
|
|
JP4411153B2 |
To provide a two-photon absorption dye-containing material having a great off-resonant two-photon absorption cross section and comprising a two-photon absorption dye capable of decoloring itself through off-resonant two-photon absorption...
|
|
JP4396778B2 |
|
|
JP2010002746A |
To provide a red ink composition for color filters capable of improving the impact position accuracy of ink by a lowered pigment concentration, and a color filter using the same.The red ink composition for color filters contains at least...
|
|
JP4394000B2 |
|
|
JPWO2007142293A1 |
Provided is a red coloring composition for a color filter, which has high contrast and high transmittance even when the film thickness is increased, and does not generate sublimates when heated. In a red coloring composition for a color ...
|
|
JP4337320B2 |
|
|
JP4311611B2 |
To provide a pigment dispersing agent preventing aggregation of pigment particles dispersed in an ink, having excellent fluidity and affording stable production of the ink, etc., when various kinds of printing inks, etc., are produced. T...
|
|
JP4297898B2 |
Disclosed herein is a composition for use as a film on an image display filter. In some embodiments, the composition includes a cyanine dye exhibiting an absorption maximum in the wavelength region from about 830 to about 880 nm or from ...
|
|
JP2009525355A |
The present invention concerns a dye mixture comprising at least one dye of the general formula (I) and at least one further dye either of the general formula (II) or of the general formula (III) or of the general formula (IV) where the ...
|
|
JP2009132750A |
To provide a pigment dispersion excellent in dispersion stability of pigment particles for a long period of time (long-term dispersion stability) and to provide a method for manufacturing a pigment dispersion by which a pigment dispersio...
|
|
JP2009114452A |
To provide a dye for inkjet printing on both hydrophilic and hydrophobic papers.The dye includes a chromophore ionically coupled to a counterion. One of the chromophore and the counterion includes a hydrophilic moiety and the other inclu...
|
|
JP2009108295A |
To provide a liquid crystal composition having a high degree of solubility of liquid crystal even when three or more kinds of dyes are combinedly used and exhibiting high order parameter and high light resistance, a liquid crystal device...
|
|
JP2009108302A |
To provide a red dye mixture.A red dye compound of formula (I), a process for preparing it, and the mixture for mass-coloring plastics comprising at least one red dye of formula (I) are provided.
|
|
JP2009516036A |
The present invention relates to novel monodisperse particles, which comprise at least one broad spectrum absorber contrast agent and/or at least one precursor of a broad spectrum absorber contrast agent, which is encapsulated in the mon...
|
|
JP2009072919A |
To provide a dye ink which has a high dye content without depending on the degree of the solubility of dye into a solvent, and applicable as a dye layer in a heat transfer sheet, and to provide a heat transfer sheet which can obtain a pr...
|
|
JP4253279B2 |
|
|
JP4252788B2 |
|
|
JP4236297B2 |
Dyes comprising: (a) substituted-alkyl-ammonium 1-amino-4-(3-propionamido-anilino)-anthraquinone-2-sulphonat
es (I) of formula (A): T1, T1 = hydrogen; and T3 = -NH-CO-C2H5); and (b) substituted-alkyl-ammonium 1-amino-4-(3,4-dimethyl-5- b...
|
|
JP4236132B2 |
Chromophore cpds. of formula (I) are new: A(B)x (I) A = the residue of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine, diketopyrrolopyrrole or azo...
|
|
JP2009046525A |
To provide a dimming material exhibiting high dimming performances for light within the near-infrared region.The liquid crystal composition comprises a dichroic pigment represented by at least one terrylene compound and at least one host...
|
|
JP4234355B2 |
A finely divided pigment is formed of an aggregate of primary particles. A number of primary particles of not greater than 0.1 mu m in particle size is at least 95% of an entire number of the primary particles, and a number of primary pa...
|
|
JP2009029886A |
To provide a pigment dispersant, which prevents aggregation of pigment particles dispersed in a coloring agent such as ink, has excellent fluidity, and allows prevention of generation of foreign matter in a coating film during manufactur...
|
|
JP4205948B2 |
The present invention relates to an azo dye of formula wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, thiophene, benzothiazole, benzisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthra...
|
|
JP4205949B2 |
The present invention relates to an azo dye of formula (1), wherein R1 is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, thiadiazole, indazole, benzatriazole, pyrazole, anthr...
|
|
JP4204430B2 |
A light resistant colorant is obtained by coupling a dye or a pigment with a light resistant material. A light resistant colorant-containing composition has no additional light stabilizer. Therefore, side effects caused by the addition o...
|
|
JP2008291113A |
To provide a liquid crystal composition which can maintain a homeotropic orientation even at a short spiral pitch length and shows a high order parameter value, its preparation method, a liquid crystal element having a high display contr...
|
|
JP4176411B2 |
1-Amino-4-hydroxyanthraquinones are prepared by reacting 1,4-dihydroxyanthraquinone with aliphatic or aromatic amine in the presence of N-methyl-2-pyrrolidone. Preparation of 1-amino-4-hydroxyanthraquinones of formula (I) involves reacti...
|
|
JP4169692B2 |
A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R2 to R8 each independently represents a hydrogen or substituent;...
|
|
JP4171262B2 |
|
|
JP2008209804A |
To provide a red colored composition for a color filter excelling in fluidity and storage stability, and a color filter with a red filter segment excelling in heat resistance and showing high lightness and high contrast ratio.The red col...
|
|
JP4148905B2 |
A lightfast colorant and a lightfast ink composition including the lightfast colorant utilize a lightfast colorant that is derived by covalently binding a cinnamate derivative and a conventional colorant. The lightfast colorant improves ...
|
|
JP4139305B2 |
Dichroic dyes, dichroic dye compositions, and liquid crystal composition and liquid crystal display element containing the dichroic dyes. The dichroic dye has increased solubility and stability.
|
|
JP2008156631A |
To provide a process for preparing a substituted aminoanthraquinone from which such uses as a dye for plastics and synthetic fibers, and further a precursor for preparing a dye for wool, are obtained.The process for preparing the substit...
|
|
JP4108239B2 |
Bis-aminoanthraquinones (I) are new. Bis-aminoanthraquinones of formula (I) and their acid-addition salts are new, except for compounds of formula (VI). B = 1-14C alkylene optionally interrupted by heteroatom(s) and optionally substitute...
|
|
JP2008106200A |
To provide a dichroic pigment having a high solubility in a liquid crystal and exhibiting a high order parameter.The dichroic pigment is one having a substituent containing two or more ring structures, wherein the substituent contains at...
|
|
JP2008106107A |
To provide a light-modulating material by a guest host method excellent in light modulation, heat resistance and moist heat durability.This light-modulating material is provided by equipping a liquid crystal layer containing a dichroic p...
|
|
JP2008087306A |
To provide a sublimate type thermal transfer sheet, a print, which is excellent in various fastness properties such as light resistance or the like and enables the formation of a printed matter hardly bringing a catalytic fading.In this ...
|
