| Document |
Document Title |
|
JPH11293139A |
To provide a red pigment wet cake composition comprising only a non-aggregating crystal type pigment, combinedly having improved dispersibility, excellent colorability and excellent transparency, and having a low water content, especiall...
|
|
JPH11293140A |
To obtain an azo lake pigment aqueous dispersion or aqueous cake having excellent dispersibility, transparency and colorability, when processed into a lithographic ink. This azo lake pigment aqueous dispersion comprises an azo lake pigme...
|
|
JP2898312B2 |
The invention relates to a yellow monoazo pigment which is obtained by diazotization of 2-amino-4-chloro-5-methylbenzene-1-sulfonic acid, coupling of the diazonium compound with 1-(3'-sulfophenyl)-3-methyl-5-pyrazolone and subsequent lak...
|
|
JPH11106672A |
To obtain a hydrophilic pigment simply and economically synthesized, having hydrophilic property, reversibly discoloring by moisture or the like and useful as a material for applying to smooth material or granular material by directly re...
|
|
JP2882142B2 |
|
|
JP2865648B2 |
Melanotic pigment composition in the form of particles with spherical cores of diameter less than 1 mu m comprises at least one wax and an emulsifying surfactant and an outer sheath layer enveloping the core consisting at least one compo...
|
|
JPH115918A |
To provide a monoazo lake pigment that is nontoxic and improved in vividness and luster, by coupling a diazotized 1-amino-4-methyl-5- chlorobenzene-2-sulfonic acid with β-naphthol to give a dye, forming a lake from this dye with calcium...
|
|
JPH10330639A |
To obtain a colored pigment capable of suitably using as a coloring agent for cosmetics by stably fixing a xanthene based pigment in a vividly colored state onto a specific powdery carrier substance. This colored pigment is obtained by c...
|
|
JPH10231438A |
To provide a highly practical novel-crystal-from monoazo lake pigment resembling C.I. Pigment Red 53:1 in hue, freed from toxic barium metal and having excellent clarity and gloss. This invention provides a monoazo lake pigment having st...
|
|
JPH10204313A |
To provide a monoazo lake pigment that has a hue approximate to C.I. Pigment Red 53:1, does not contain barium, a toxic metal, is excellent in brightness and gloss, and high in practical usability, and has a novel crystal form. This pigm...
|
|
JPH10194728A |
To provide a molecular sieve packed with a coloring agent and further to obtain a coating material obtained by utilizing the molecular sieve. This molecular sieve includes a modifier covalently bonding to both a coloring agent molecule a...
|
|
JP2773263B2 |
|
|
JPH10158532A |
To obtain a colorant for a packaging material to be brought into contact with a liquid or a water-containing food for a long period and/or direct contact therewith by using a strontium salt of a specific pigment. This colorant for a food...
|
|
JP2762583B2 |
|
|
JPH1088020A |
To provide a pigment compsn. which can simultaneously attain bluing of hue, transparency, and an improvement in tinting strength and water resistance and, when used particularly in an ink for lithography, has a large effect on the iris o...
|
|
JPH1088016A |
To provide an azo lake pigment compsn. which can reduce the amt. of additives used, can simultaneously attain an improvement in sharpness of hue, transparency, and tinting strength and bluing of hue, and is less apt to cause a lowering i...
|
|
JPH1046086A |
To provide an azolake pigment composition having resistance to souring and capable of giving high gloss. This azolake pigment composition is obtained by adding (A) a formaldehyde condensate of 4-aminobenzenesulfonic acid or its salt with...
|
|
JPH10500709A |
The invention relates to extended, organic pigments, their method of manufacture and their use in paint formulations, particularly those suitable for road or traffic markings. The subject pigments typically comprise a particulate lithopo...
|
|
JP2696060B2 |
|
|
JPH09328623A |
To obtain a lake pigment having high and balanced water-resistance, coloring property and dispersibility and useful for printing ink, etc., by depositing a dye on a specific porous calcium phosphate in an insolubilized state. A dye is de...
|
|
JPH09511279A |
A colored metallic pigment composition includes metallic particles which have been treated with a mixture of pigment particles and wax. A polymeric shell is formed on the treated metal particles by means of an organometallic coupling age...
|
|
JP2667236B2 |
The invention relates to a novel crystallographic modification ( beta -modification) of the pigment of the formula I The beta -modification has reflections in the Cu-K alpha radiation X-ray diffraction spectrum at the following diffracti...
|
|
JPH09268259A |
To obtain a monoazo lake pigment excellent in brilliancy, colorability and luster, when used for printing inks and further for coating materials, plastic- coloring materials, etc. This monoazo lake pigment of the formula gas a strong dif...
|
|
JPH09241524A |
To obtain a new crystalline monoazo lake excellent in distinctness, tinting power, gloss, etc., by using a monoazo lake having a specified X-ray diffraction pattern and obtd. by subjecting a suspension of a monoazo dye to a rosin treatme...
|
|
JPH09227791A |
To obtain a new pigment having a specific chemical structure and crystal form, excellent in clearness, coloring power and luster, showing a hue close to a barium lake pigment, not having a toxicity, and useful for coloring a plastic and ...
|
|
JPH09217017A |
To obtain a new disazolake pigment by using a producing raw material having a specific chemical structure and exhibiting excellent optical properties with keeping excellent durability, and extremely low toxicity without sanitary problem ...
|
|
JPH09194752A |
To provide a new crystal type monoazo lake pigment exhibiting excellent brilliancy, colorability and gloss, when added to a printing ink or a coating, and high in practicality also a coloring agent for plastics. The monoazo lake pigment ...
|
|
JP2633075B2 |
Phosphoric acid esters and their salts corresponding to the formula (I): (I) wherein R represents an aliphatic, cycloaliphatic and/or aromatic moiety having no Zerewitinoff hydrogen, containing at least one ether oxygen atom (-O-) and at...
|
|
JPH09132730A |
To obtain a colored metal pigment and to provide a method for producing the same, a method for applying the pigment for coloring a high-molecular organic material in a large scale and to obtain a composition containing the pigment. This ...
|
|
JPH09132674A |
To obtain a colored plastic compsn. excellent in high-temp. stability by coloring a high-molecular material with a novel azo pigment which is obtd. by coupling a diazonium salt of a specific amine with β-hydroxynaphthoic acid and conver...
|
|
JP2609388B2 |
Water-insoluble azo colorants, their preparation and use The invention relates to monoazo and disazo compounds of the formula (I) (I) in which D is the radical of a carbocyclic or heterocyclic diazo or bisdiazo component, R1 and R2, inde...
|
|
JP2594843B2 |
Improved stable, fluid, aqueous dispersion compositions comprise a pigment, an alkali metal, alkaline earth metal or ammonium salt of a linear aliphatic substituted glycine such as a salt of ethylene diamine tetraacetic acid or nitrilo t...
|
|
JP2589862B2 |
A monoazo lake which comprises a monoazo dye, a lake-forming metal and a water-insoluble metal salt of a rosin, and which is coated with the water-insoluble water salt of the rosin, the lake-forming metal being at least one metal selecte...
|
|
JPH09501142A |
A composition comprising colorant-containing particles having a coating comprising propylene glycol and a carrier component selected from the group consisting of carriers suitable for food, drug and cosmetic preparations and mixtures the...
|
|
JP2572555B2 |
PURPOSE: To obtain a diketopyrrolopyrrole pigment improved in tinting strength, dispersibility, resistance to lacquer, migration resistance, heat resistance, light resistance and weatherability by mixing two specific pyrrolopyrroles. CON...
|
|
JPH08333519A |
PURPOSE: To obtain a eyanine dye having little absorption in the visible range, non-dissolving, excellent in stability with age and useful for a photographic dye, an ink and a recording compound for an optical information recording mediu...
|
|
JP2551565B2 |
Compositions comprising (a) a pyrrolopyrrole of formula I (I) wherein A and B are identical or different alkyl, aralkyl, aryl or heterocyclic aromatic radicals, R1 and R2 are hydrogen atoms, unsubstituted or substituted alkyl radicals, a...
|
|
JPH08509997A |
An improved dye composition for use in coating tablets and the like is constituted by a stable, aqueous suspension containing a water-soluble, nontoxic dye, an opacifying agent which may be titanium dioxide or iron oxide an immobilizing ...
|
|
JPH08245899A |
PURPOSE: To obtain pigment for a gravure ink which has a good luster and neither thickens nor gels during storage by adding 4-aminobenzenesulfonic acid and a bisphenol compd. to an azo lake pigment at a certain step in a process for prod...
|
|
JP2532895B2 |
|
|
JP2516689B2 |
|
|
JPH0826246B2 |
|
|
JPH0826243B2 |
|
|
JPH0822974B2 |
|
|
JPH0822977B2 |
|
|
JPH0819348B2 |
The invention relates to a pigment suspension usable for film coating articles such as tablets and confectionary pieces, comprising pigment, a polymeric colloid and/or an organic solvent and a viscosity lowering agent. The pigment suspen...
|
|
JPH0819343B2 |
|
|
JPH0813936B2 |
|
|
JPH083051B2 |
A monoazo lake pigment of the formula (I): whose X-ray diffraction pattern shows a high diffraction intensity at a diffraction angle (2 theta +/- 0.2 DEG ; Cu-K alpha ) of 5.0 DEG , moderate diffraction intensity at 25.0 DEG and relative...
|
|
JPH083053B2 |
PURPOSE:To provide the title pigment which is red and gives printing ink or paints having excellent clarity, tinting power, gloss and resistance to water and heat, consisting of a novel delta type crystal form having an X-ray diffraction...
|
