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JPH0120668B2 |
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JPH01100557A |
PURPOSE: To obtain a marked effect of having excellent potential stability at the time of durable use by incorporating a specific dis-azo pigment into a photoconductive layer. CONSTITUTION: The photoconductive layer contains the dis-azo ...
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JPH0196658A |
PURPOSE: To enhance photosensitivity, especially in a long wavelength region, and repetition stability by incorporating a specified azo compound in a photosensitive layer. CONSTITUTION: The photosensitive body contains at least one of th...
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JPS6486566A |
PURPOSE:To prepare a low-cost, large-area photo-electric conversion layer by constituting a photo-activation layer including a specified azo pigment which is sandwiched by two electrodes (front and rear ones). CONSTITUTION:A photo-activa...
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JPS6479757A |
PURPOSE: To enhance photosensitivity and fixability by incorporating a specified disazo pigment in a resin containing a thermoplastic resin as a main component. CONSTITUTION: The photoconductive toner high in photosensitivity and fixabil...
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JPS6478259A |
PURPOSE: To obtain an electrophotographic sensitive body high in photosensitivity and adapted to repeated uses by incorporating a pigment of a novel bisazo compound represented by a specified formula. CONSTITUTION: The electrophotographi...
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JPS6476062A |
PURPOSE: To enhance sensitivity, durability, and potential stability by incorporating a specified trisazo pigment in a photosensitive layer. CONSTITUTION: The photosensitive layer contains at least one of the trisazo pigments represented...
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JPS6476060A |
PURPOSE: To enhance sensitivity, durability, and potential stability by incorporating a specified trisazo pigment in a photosensitive layer. CONSTITUTION: The photosensitive layer contains at least one of the trisazo pigments represented...
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JPS6476063A |
PURPOSE: To enhance electrophotographic characteristics of electrophotographic sensitive body by incorporating an azo compound obtained by reacting specified coupler components with a specified diazonium salt simultaneously or successive...
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JPS6476061A |
PURPOSE: To enhance sensitivity, durability, and potential stability by incorporating a specified trisazo pigment in a photosensitive layer. CONSTITUTION: The photosensitive layer contains at least one of the trisazo pigments represented...
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JPH0115060B2 |
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JPS6466158A |
NEW MATERIAL: The 3,3'-dichloro-4,4'-diaminophenyl-5,5'-disulfonic acid of formula I or the 3,3'-dichloro-4,4-diaminophenyl-5-sulfonic acid of formula II and their salts and hydrates. USE: An intermediate for the dye additives of pigment...
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JPS6463971A |
PURPOSE: To obtain superior dispersion stability, photosensitivity, red reproduction performance, and stability against repeated uses by forming a photoconductive layer containing a specified bisazo compound on a conductive substrate. CO...
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JPS6443565A |
PURPOSE: To obtain the bisazo dyes, shown as the formula, dyeing cotton, rayon filament, paper and leather clear and durable blue. CONSTITUTION: The bisazo dye is shown as specified structural formula I or II. Wherein X is H, alcoxy or N...
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JPS648031B2 |
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JPS646316B2 |
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JPS642146B2 |
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JPS64423B2 |
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JPS64424B2 |
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JPS6365712B2 |
Fibrous materials of any kind is finished with an organic compound having fiber-finishing properties and containing one or several groups of the formula in which X is sulfonyl or carbonyl and A represents hydrogen or one equivalent of a ...
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JPS6364472B2 |
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JPS6364473B2 |
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JPS6364471B2 |
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JPS6363594B2 |
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JPS63294573A |
PURPOSE: To obtain excellent photosensitivity and fixability by incorporating a specific disazo pigment into particles essentially consisting of a thermoplastic resin. CONSTITUTION: The disazo pigment expressed by the formula I is incorp...
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JPS63294574A |
PURPOSE: To obtain excellent photosensitivity and fixability by incorporating a specific disazo pigment into particles essentially consisting of a thermoplastic resin. CONSTITUTION: The disazo pigment expressed by the formula I is incorp...
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JPS63294572A |
PURPOSE: To obtain excellent photosensitivity and fixability by incorporating a specific disazo pigment into particles essentially consisting of a thermoplastic resin. CONSTITUTION: The disazo pigment expressed by the formula I is incorp...
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JPS63294571A |
PURPOSE: To obtain excellent photosensitivity and fixability by incorporating a specific disazo pigment into particles essentially consisting of a thermoplastic resin. CONSTITUTION: The disazo pigment expressed by the formula I is incorp...
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JPS63293557A |
PURPOSE: To improve the photosensitivity. dispersibility and thermal stability of a photoconductive toner by incorporating a specific disazo pigment therein. CONSTITUTION: The title toner is formed by dispersing the disazo pigment expres...
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JPS63293555A |
PURPOSE: To improve the photosensitivity, dispersibility and thermal stability of a photoconductive toner by incorporating a specific trisazo pigment therein. CONSTITUTION: The titled toner is formed by dispersing the trisazo pigment 1 a...
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JPS63293556A |
PURPOSE: To improve the photosensitivity, dispersibility and thermal stability of a photoconductive toner by incorporating a specific disazo pigment therein. CONSTITUTION: The titled toner is formed by coating a thermoplastic resin 3 dis...
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JPS63290858A |
The presence and location of amyloid deposits in an organ or body area of a patient is effected by intravenous administration of novel radioactive iodine-labeled amyloid binding compounds and preferably <1><2><3>I-labeled compounds to th...
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JPS63287859A |
PURPOSE: To obtain the title toner having improved photosensitivity, excellent dispersibility and thermal stability by incorporating a specified disazo pigment in particles composed of a thermoplastic resin as a main component. CONSTITUT...
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JPS63284555A |
PURPOSE: To obtain a photoconductive film high in sensitivity and an electrophotographic sensitive body using it by incorporating at least one kind of bisazo pigment represented by a specified formula. CONSTITUTION: The photoconductive f...
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JPS6359425B2 |
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JPS6359426B2 |
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JPS63278891A |
PURPOSE: To easily form a recording layer itself by coating and to enhance the recording layer in reflectance to obtain a good contrast in recording with superior light fastness and resistance to a regenerated light, by providing the rec...
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JPS6356910B2 |
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JPS6354024B2 |
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JPS6352676B2 |
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JPS6351188B2 |
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JPS6348906B2 |
1. Dyestuffs of the general formula see diagramm : EP0035152,P4,F1 wherein R1 and R2 represents OH or NH2 , R3 represents OH or NH2 , X represents Na or HN(CH3 )(C2 H4 OH)2 , with the proviso that in at most 1/3 of the SO3 X groups, X is...
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JPS63217366A |
PURPOSE: To improve the photosensitivity and fixability of a toner by dispersing a specified disazo pigment in a thermoplastic resin. CONSTITUTION: A disazo pigment 1 represented by formula I and an electric charge transferring substance...
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JPS63217367A |
PURPOSE: To improve the photosensitivity and fixability of a toner by dispersing a specified azo compd. in a thermoplastic resin. CONSTITUTION: A disazo pigment 1 made of an azo compd. represented by formula I and an electric charge tran...
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JPS6344865B2 |
A process for dyeing cellulose-containing textile material, wherein a dye of the general formula I I where R is an aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is 0 or 1, and where the rings A, B and C may be substitu...
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JPS6343738B2 |
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JPS63199765A |
The compounds of the formula (1) given in claim 1 are suitable for use as dyes for dyeing a wide range of textile and non-textile materials and in particular for dyeing leather and pelts.
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JPS6338385B2 |
Azo compounds of the formula: wherein D is a radical of the formula: where Y1 is acylamino, hydrogen, chlorine, bromine, nitro, cyano, carboxylic acid or ester, trifluoromethyl, alkoxy, methylsulfonyl, and substituted or substituted carb...
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JPS6334905B2 |
Polyazo dyes which in the form of the free acids correspond to the general formula I I where D is the radical of a diazo component, or a radical of the formula n is 0 or 1, R1 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy, ethox...
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JPS6329735B2 |
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