| Document |
Document Title |
|
JPS5838465B2 |
|
|
JPS58136658A |
NEW MATERIAL:Disazo compounds of formulaIwherein R is alkyl, alkoxy, nitro, dialkylamino, halogen; n is 0W3 with the proviso that R's may be the same or different groups when n is 2 or 3. USE: Photoconductive materials for electrophotogr...
|
|
JPS5835225B2 |
Dyestuff of the formula: (I) in which A represents a mono- or disulphonated naphthalene residue which is unsubstituted or substituted by a hydroxy group and/or by an amino group, B represents an aliphatic, aromatic or heterocyclic residu...
|
|
JPS58129060A |
NEW MATERIAL:A compound of formulaI[R1 is alkyl, alkoxyl, nitro, dialkylamino or halogen; n is an integer 0, 1, 2 or 3; (R1)n may be either one of the same or different groups when n is 2 or 3; R2 is (cyclo)alkyl or aralkyl]. EXAMPLE: 4'...
|
|
JPS58111884A |
PURPOSE: To provide a dichroic colorant for quest-host type color liquid crystal elements, which has a large dichroic ratio and a long refractory life, consisting of a specified azo compd. CONSTITUTION: An azo compd. of formulaI[wherein ...
|
|
JPS5828298B2 |
|
|
JPS5828300B2 |
Novel valuable, water-insoluble disazo pigments of the general formula 1 WHEREIN R is hydrogen, methyl, methoxy or halogen, preferably chlorine or bromine, and X also represents hydrogen or halogen, preferably chlorine. The disazo compou...
|
|
JPS5825698B2 |
|
|
JPS5823418B2 |
A highly covering disazo pigment having the chemical constitution WHICH IS CHARACTERIZED BY A SPECIFIC SURFACE OF 12 - 30, PREFERABLY 15 TO 25, M2/G, A MAXIMUM OF THE GRAIN SIZE DISTRIBUTION OF BETWEEN 250 AND 500 NM AND A PROPORTION OF ...
|
|
JPS5876841A |
PURPOSE: To expand a photosensitive wavelength region by using specific trisazo pigments in a photosensitive layer. CONSTITUTION: An electrophotographic receptor having a photosensitive layer wherein the trisazo pigments expressed by the...
|
|
JPS5822490B2 |
A form of the disazo pigment C.I. 20040 having the formula 30% of +TR IS SHOWN HAVING IMPROVED COVERING POWER, IMPROVED FLUIDITY IN LACQUER SYSTEMS AND HIGH LUSTER, WHICH IS CHARACTERIZED BY A SPECIFIC SURFACE OF 10 - 20, PREFERABLY 12 -...
|
|
JPS5820983B2 |
|
|
JPS5820984B2 |
The novel compound IS A HYDROSOLUBLE DYESTUFF AND WHEN MIXED, IN AN AMOUNT OF 5-15% WITH 35-60% OF EACH OF THE COMPOUNDS:
|
|
JPS5867756A |
1. Dyestuffs of the general formula see diagramm : EP0075773,P8,F2 wherein X is O or NH D is the radical of a bisdiazo component, Y is C1 -C4 -alkyl or C1 -C4 -alkoxycarbonyl, R is hydrogen or a non-ionic substituent, n is 0, 1 or 2, K i...
|
|
JPS5819699B2 |
|
|
JPS5859960A |
Methods of use and compositions of matter of certain ureides of substituted naphthalenesulfonic acids and salts thereof, useful as inhibitors of connective tissue destruction.
|
|
JPS5859451A |
PURPOSE: To obtain a photoreceptor high in sensitivity and durability, by forming a layer containing a specified bisazo pigment. CONSTITUTION: A layer is formed containing at least one of bisazo pigments represented by the general formul...
|
|
JPS5859452A |
PURPOSE: To obtain a photoreceptor having high sensitivity and superior durability, by forming a layer containing a specified bisazo pigment. CONSTITUTION: A layer is formed containing at least one of bisazo pigments having a general for...
|
|
JPS5842659A |
Leathers can be advantageously dyed with water-soluble polyazo dyestuffs having, in the form of the free acid, the formula wherein A is a member of the benzene, naphthalene or heterocyclic series; B has the formula n is the number 1 or 2...
|
|
JPS5830759A |
PURPOSE: To obtain an electrophotographic receptor high in sensitivity and durability, by adding a specified bisazo pigment to a photoconductive layer, preferably, to the charge generating of a lamination type photoconductive layer. CONS...
|
|
JPS5830761A |
PURPOSE: To obtain an electrophotographic receptor having high sensitivity and elevated durability, by adding a specified bisazo pigment to a photoconductive layer, especially to the charge generating layer of a lamination type photocond...
|
|
JPS5830758A |
PURPOSE: To obtain an electrophotographic receptor high in sensitivity and durability, by adding a specified bisazo pigment to a photoconductive layer, especially to the charge generating layer of a lamination type photoconductive layer....
|
|
JPS5830760A |
PURPOSE: To obtain an electrophotographic receptor having high sensitivity and high durability, by adding a specified bisazo pigment to a photoconductive layer, especially, to the charge generating layer of a lamination type photoconduct...
|
|
JPS588426B2 |
NEW MATERIAL:A disazo compound shown by the formula I:(X is H, CI, methyl, or methoxy; Y is H or methyl). EXAMPLE:A compound shown by the formula II. USE:Organic yellow pigments for coating compouds, printing inks, crayons, colors, and c...
|
|
JPS57212283A |
Liquid-crystalline material containing an azo dyestuff of the formula (I) in which A and B are radicals of coupling components in particular of the benzene, naphthalene and pyrazole series and R1, R2, R3, R4, R5 and R6 are hydrogen, halo...
|
|
JPS57187360A |
1. Trisazo dyestuffs of the general formula see diagramm : EP0065130,P4,F1 wherein A = an optionally substituted phenylene radical, B = a phenyl radical which may be substituted by carboxyl or sulpho groups, C1 -C4 -alkyl groups, C1 -C4 ...
|
|
JPS57185414A |
|
|
JPS57502002A |
Novel tris-azo dyes and a liquid crystal composition containing the tris-azo dyes. The tris-azo dyes are of the general formula: wherein R1 and R2 are various aromatic groups including aromatic amines, substituted aromatic amines, hydrox...
|
|
JPS57501920A |
Novel yellow azo dye compositions and novel liquid crystal compositions containing the yellow azo dye composition. The yellow azo dye composition, having terminal ester groups, has the general formula: +TR wherein R and R' are alkyl or s...
|
|
JPS57167354A |
1. A disazo dye of the general formula see diagramm : EP0062200,P132,F10 where A is the radical of a diazo component, K is the radical of a coupling component, with the exception of the pyridone series, n is 1 or 2, p is 0, 1, 2, 3 or 4,...
|
|
JPS57164169A |
PURPOSE: To provide the titled compsn. which gives a clear image of pure black tone without causing clogging in continuous or intermittent injection over a long period of time, containing a colorant having a specified structure. CONSTITU...
|
|
JPS57161860A |
PURPOSE: To obtain a photoreceptor high in electrostatic charge acceptance and charge retentivity in the dark, and superior in sensitivity and durability, by providing a charge generating layer containing a specified bisazo pigment and a...
|
|
JPS57155258A |
Compounds of the formula in which X1 is hydrogen, alkyl, alkoxy, -NL1COM1, in which L1 is hydrogen or alkyl and M1 is alkyl or alkoxy, or is -NL1P(O)(OG1)2, in which G1 is alkyl, or is alkylsulfonamide or hydroxyl, Y1 is hydrogen, alkyl,...
|
|
JPS57153052A |
1. Anthraquinone-azo compounds, which in one of their tautomeric structures correspond to the formula see diagramm : EP0058866,P14,F1 wherein A denotes an optionally substituted anthraquinone radical which is free of sulphonic acid group...
|
|
JPS57151950A |
PURPOSE: To obtain an electrophotographic receptor with high sensitivity and duravility by using a specified disazo pigment as a photoconductive substance. CONSTITUTION: A disazo pigment represented by formulaI[where A is an aromatic cou...
|
|
JPS57144557A |
PURPOSE: To obtain an electrophotographic receptor high in light response gain, by adding 2 kinds of specified azo dyes as a charge generating material and a specified 4,4'-biphenyl-diphenylamine as a charge transfer material to a photoc...
|
|
JPS5739665B2 |
Bleed-fast, dyed cellulosics particularly absorbent papers have been obtained with a particular class of water-soluble, cationic dyes reacted with a water-soluble dialdehyde, preferably glyoxal or glutaraldehyde. An aqueous printing flui...
|
|
JPS57133177A |
Liquid crystal material containing a disazo dyestuff of formula in which R1 designates alkyl, aralkyl, cycloalkyl, aryl, alkylsulphonyl, aralkylsulphonyl, cycloalkylsulphonyl, arylsulphonyl, acyl or a R-NH-CO- or R-O-CO- group, in which ...
|
|
JPS5737623B1 |
|
|
JPS57123258A |
|
|
JPS5735206B2 |
1446326 Direct trisazo dyes AZIENDE COLORI NAZIONALI AFFINI-ACNA SpA 7 Nov 1973 [10 Nov 1972] 51735/73 Heading C4P Direct dyes diazotizable on fibre are of the general formula in which A and B are different from one another, and each rep...
|
|
JPS5735205B2 |
|
|
JPS57104145A |
PURPOSE: To enhance resistance to solvents, and to prevent deterioration of sensitivity before use due to aging, by forming a charge generating layer made of a light or electron beam setting resin film containing ≥1 kinds of bis or tri...
|
|
JPS57102636A |
PURPOSE: To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified hydrazone compou...
|
|
JPS57102637A |
PURPOSE: To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified hydrazone compou...
|
|
JPS57102644A |
PURPOSE: To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified diarylmethane co...
|
|
JPS57102642A |
PURPOSE: To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified diarylmethane co...
|
|
JPS57102643A |
PURPOSE: To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified diarylmethane co...
|
|
JPS5797540A |
PURPOSE: To obtain an electrophotographic receptor having high sensitivity in the whole resion of visible light and superior durability by adding a specified disazo pigment to a charge generating layer and a specified hydrazone compound ...
|
|
JPS5797541A |
PURPOSE: To obtain an electrophotographic receptor having high sensitivity in the whole region of visible light and superior durability by adding a specified disazo pigment to a charge generating layer and a specified hydrazone compound ...
|
