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JPH11100523A |
To obtain a dye for a thermal recording system of direct dye volatiliza tion type by preparing a volatile dye which has no exothermal peak at temperatures not higher than a specific temperature, shows a weight reduction of not higher tha...
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JP2854971B2 |
PCT No. PCT/GB90/01574 Sec. 371 Date Apr. 10, 1991 Sec. 102(e) Date Apr. 10, 1991 PCT Filed Oct. 12, 1990.Compounds of formula (I) (I) in which R1, R2, R3 and R4 are each separately selected from hydrogen, X, NH-A-NHR and NH-A-N(O)R'R'' ...
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JP2854938B2 |
Alkylsulfonylamino- and arylsulfonylaminoanthraquinone dyes are useful for thermal dye transfer imaging, when employed in dye donor sheets. These dyes give images having excellent light and heat fastness.
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JP2848846B2 |
A process for coloring polyurethane resins made by a polyaddition reaction of a polyol and an isocyanate is provided, which comprises adding to the reaction mixture before or during the polyaddition reaction a reactive coloring agent sui...
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JP2840404B2 |
Alkylcarbonylaminoanthraquinones are useful for thermal dye transfer imaging when employed in dye donor sheets. These give images having excellent light and heat fastness.
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JP2836945B2 |
Dianthraquinonyl compounds of the formula where X is a radical R1, R2, R3 or R4, of which R1 is alkyl or alkenyl of at least 8 carbon atoms, R2 is -OR1 or -SR1, R3 is -NHR1 or -N(R1)2, and R4 is a group of the formula where R5 is -NHR1, ...
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JPH10288864A |
To provide the red and blue dyed stoner that is narrow in a particle diameter distribution, improved in light resistance and sublimability, and enhanced in density by incorporating a specified colorant in the red dyed toner. The red dyed...
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JP2815419B2 |
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JP2805907B2 |
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JPH10258583A |
To significantly reduce cogation and thereby prolong the life of a head by adding a specific coloring matter to a thermal transfer recording material to be transferred to an opposite material to which an image is transferred to a transfe...
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JP2795917B2 |
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JP2788534B2 |
Dye monomers of the general chemical formula where X denotes an unsaturated polymerizable organic radical; and R is an organic diradical with 2 to 12 carbon atoms.
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JPH10219128A |
To obtain a novel anthraquinone compound which has a specific molecular structure and can be used as a dye which can give a dyed piece having a clear hue and a high density. This compound is represented by formula I [wherein R1, R2, R3, ...
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JPH10218845A |
To obtain the subject new compound having god lightfastness and also high sublimation resistance, useful for mass coloring of plastics. This compound is expressed by the formula; R1-NH-B-NH-R2 [R1, R2 are each a (substituted) group of fo...
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JPH10195317A |
To provide a magenta-colored thermal transfer material which is used in a thermal transfer recording system of a non-contact, dye-flying type, prevents scorching, realizes excellent resolution and in-pixel gradation, and can retain its r...
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JPH10193809A |
To reduce clogging markedly and lengthen the life of a head by containing specified pigments in a thermal transfer recording material that is guided to a transfer section having a porous structure by a capillary phenomenon, vaporized by ...
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JP2777736B2 |
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JPH10182376A |
To obtain a composition capable of coloring human hair in a nonpermanent wave way, comprising a sulfo-containing water dispersible polymer containing a carbonyloxy bond group and a colorant reacted with the main chain of the polymer. Thi...
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JPH10158130A |
To permit dyeing which shows excellent fastness to light, shampoo and friction under gentle conditions for hair by extremely simple means using a cationic dyestuff having a specific chemical structure for fiber containing keratin, partic...
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JPH1090830A |
To obtain the red-sensitized graphic art recording film small in a coated silver amount and reduced in cost by using a blue-colored organic resin support. The organic resin support is colored blue and made of a polyethylene terephthalate...
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JPH1087579A |
To obtain the subject compound useful as a dye, a pigment and its intermediate product, by reacting 1-aminoanthraquione with an alkylating agent in the presence of a polyether containing Mn. The 1-aminoanthraquione of formula I {X is H, ...
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JP2730991B2 |
Preparation of 1-amino-2-chloro-4-hydroxy-anthraquinone (I) …… by chlorination of 1-amino-4-hydroxy-anthraquinone (II) …… which entails carrying out the chlorination in 90 to 100% by weight sulphuric acid or in up to 2% by weight...
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JPH1077394A |
To obtain the subject composition capable of providing a translucent molding product with ultralow yellowishness by adding a dye capable of absorbing light within a specific wavelength range to a polyester elastomer resin composition. Th...
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JP2723152B2 |
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JPH1060786A |
To provide a tricolor dyeing or printing method capable of performing an immersion dyeing or a printing of natural and synthetic polyamide fibrous materials, good in uniform dyeing property, absorbing property and fastness by using with ...
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JPH1053970A |
To obtain a hair dye without any toxicological fear without fouling skin by compounding an acid and/or a basic dyes with a specific carrier and a nonionic and/or an amphoteric surfactants. This hair dye is obtained by blending at least o...
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JPH1052979A |
To obtain a thermal transfer image which is free from color migration to a material with which the image comes into contact and shows high image sharpness and outstanding preservability. This coloring matter for thermosensitive transfer ...
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JP2714857B2 |
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JP2701168B2 |
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JPH1017867A |
To obtain an excellent color purity by dissolving a dichroic colorant represented by a specific formula in a fluorine-base liq. crystal material to form a yellow-, magenta-, or cyan-colored guest-host liq. crystal compsn. A yellow-, mage...
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JPH09291237A |
To obtain the subject composition high in the solubility of a dye, excellent in stability with time and not causing the clogging of ink jet printer heads by dissolving the specific blue dye in an amide organic solvent aqueous solution. T...
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JPH09291068A |
To obtain a compound useful as an intermediate for dyes in high purity and yield without any concern about carcinogenicity, etc., through preventing by-product formation. This halogenated anthraquinone-based compound of formula II (X is ...
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JPH09291238A |
To obtain the subject composition high in the solubility of a dye, excellent in stability with time and not causing the clogging of ink jet printer heads by dissolving the specific blue dye in an amide organic solvent aqueous solution. T...
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JP2672990B2 |
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JP2672967B2 |
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JP2664708B2 |
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JP2659928B2 |
Disclosed are colored polyesters having copolymerized therein anthraquinone derivative colorants containing one or more sulfonamido groups. The colored polymers are fast to light and the colorant moieties are not extractable therefrom, r...
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JP2650993B2 |
Pigments of the formula I (I) where A is a five- or six-membered aromatic fused or unfused heterocycle which contains one to three hetero atoms from the series consisting of nitrogen and/or oxygen and/or sulfur and which is bonded to the...
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JP2648606B2 |
A novel negative charge color toner composition for electrostatic charge development having good light resistance and copy sharpness which contains, as a dyestuff in a toner resin, a 1-amino-2-phenoxy- or 2-thiophenoxy-4-hydroxyanthraqui...
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JP2644306B2 |
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JP2644299B2 |
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JP2644298B2 |
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JP2644305B2 |
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JPH09157141A |
To obtain an oxidizing dye capable of dyeing having excellent color fastness and hardly discoloring with the effect of the sunlight or postprocessing by combinedly containing a specific color developing component with a coupling componen...
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JP2618427B2 |
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JPH09143387A |
To obtain a distinct red color compound which is excellent esp. in lightfastness, heat resistance, etc., by synthesizing a new anthraquinone color compd. having an intermolecular salt structure. An anthraquinone color compd. having an in...
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JP2613193B2 |
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JPH09118834A |
To obtain a new dyestuff mixture in a red region, especially a magenta region, suitable for a thermal transfer printing method. This dyestuff mixture comprises (A) a pyridone dyestuff of formula I [R1, R2 are each a 1-4C alkoxycarbonyl, ...
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JP2605026B2 |
Compositions intended to be reacted with hydrogen peroxide to produce chemiluminescent light are disclosed wherein the compositions contain an oxalate and a fluorescer comprising 9,10-bis(4-methoxyphenyl)-2-chloroanthracene. A pery...
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JP2605801B2 |
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