| Document |
Document Title |
|
JPS60130746A |
PURPOSE: To give high sensitivity and panchromatic spectral sensitivity, and superior mechanical characteristics by using a photosensitive layer contg. a specified disazo compd.. CONSTITUTION: Photosensitive layers 2a.2b.2c.2d contain a ...
|
|
JPS60130651A |
Metal-free compounds of the formula +TR and 1:1 and 1:2 metal complexes thereof, and salts of the metal-free compounds and 1:1 and 1:2 metal complexes, where R is hydrogen, -SO3H or -NR5R6; Ra is hydrogen or -NR5R6; R1 is hydrogen, halog...
|
|
JPS6029108B2 |
PURPOSE:To enable wide range selection of disazo pigments action as an effective constituent for various electrophotographic processes, and to elevate sensitivity and flexibility of electrophotographic photoreceptor, by using a specified...
|
|
JPS6029109B2 |
PURPOSE:To make it possible to widely select a diazo pigment, which can act as an effective component in various processes for zerography, so that a photosensitive material for zerography may be highly sensitive and flexible, by using a ...
|
|
JPS6029107B2 |
PURPOSE:To use a specified disazo pigment capable of acting as an effective component in varous kinds of electrophotographic processes, of being selected from a wide range, and of providing an electrophotographic photoreceptor of high se...
|
|
JPS6028344B2 |
PURPOSE:To obtain a photoreceptor superior in charging performance, photosensitivity, image characteristics, and printing resistance and free from fatigue deterioration especially in a transfer repeating system, by adding a specified flu...
|
|
JPS60124658A |
Compounds of the general formula I I where R1 and R2 independently of one another are each C6-C24-alkyl or are each benzyl which is unsubstituted or substituted by alkyl or by cycloalkyl, and one of the radicals may furthermore be hydrog...
|
|
JPS6027012B2 |
|
|
JPS6027016B2 |
PURPOSE:To adapt the title photoreceptor to various kinds of electrophotographic processes and to render it highly sensitive and flexible, by adding a specified disazo pigment to the photosensitve layer as an effective component.
|
|
JPS6027014B2 |
|
|
JPS6027013B2 |
PURPOSE:To let trisazo pigments act as effective components in various electrophotographic processes, make possible their selection over a wide range and enhance the sensitivity and flexibility of electrophotographic photoreceptors by co...
|
|
JPS6027017B2 |
The present invention provides an electrophotographic element of a high sensitivity and a high flexibility comprising an electroconductive support and a photosensitive layer provided thereon and containing as an effective ingredient ther...
|
|
JPS6027015B2 |
PURPOSE:To use a specified disazo pigment acting as an effective constituent in various electrophotogrpahic processes, being selectable in a wide range, and enhancing sensitivity of an electrophotographic photoreceptor and its flexibility.
|
|
JPS6027018B2 |
PURPOSE:To use a specified disazo pigment capable of acting as an effective constituent widely selectable for various electrophotographic processes, and to render a photoreceptor high in sensitivity and flexibility.
|
|
JPS6024820B2 |
|
|
JPS6024139B2 |
|
|
JPS60102640A |
PURPOSE: To provide a photosensitive body stable against heat and light, high in carrier generating efficiency, excellent in photoconductivity in a wide wavelength region and also in surface smoothness, and further, capable of retaining ...
|
|
JPS6094478A |
PURPOSE: The titled magenta composition, containing a specific water-soluble dye as a colorant, having improved water and light resistance after recording without causing clogging, and suitable for printing, writing utensils, recorders a...
|
|
JPS6094473A |
PURPOSE: The titled black composition, containing a specific water-soluble dye as a colorant, having improved water resistance and light resistance after recording without causing clogging in using for ink jet recording, and suitable for...
|
|
JPS6094474A |
PURPOSE: The titled black composition, containing a specific water-soluble dye and a colorant, having improved water and light resistance without causing clogging in using for ink jet recording, and suitable for printing, writing utensil...
|
|
JPS6094475A |
PURPOSE: The titled blueWred composition, containing a specific water-soluble dye as a colorant, having improved water and light resistance after recording without causing clogging in using for ink jet recording, and suitable for printin...
|
|
JPS6094477A |
PURPOSE: The titled yellow composition, containing a specific water-soluble dye as a colorant, having improved water and light resistance after recording without causing clogging, and suitable for printing, writing utensils, recorders an...
|
|
JPS6094476A |
PURPOSE: The titled magenta composition, containing a specific water-soluble dye as a colorant, having inmproved water and the light resistance after recording without causing clogging, and suitale for printing, writing utensils, recorde...
|
|
JPS6014781B2 |
PURPOSE:Disazo compounds expressed by formula I: [A is formula II or III: (R is alkyl, alkoxy, nitro, dialkylamino group or halogen; n is 0 or an integer 1,2, or 3)].
|
|
JPS6014782B2 |
PURPOSE:Disazo compounds expressed by formula I: [A is formula II or III: (R is alkyl, alkoxy, nitro, dialkylamino group, or halogen); n is 0, or an integer 1,2, or 3].
|
|
JPS6063259A |
The flow and handling characteristics of pigment, generally arylide yellow or orange pigment, dispersions are improved by incorporating in them a small amount of a novel rheology modifier that is the product obtained by recting an arylid...
|
|
JPS6060162A |
A novel modified diarylide pigment contains (a) a pigment which is composed of a tetrazotized benzidine, coupled to an acetoacetarylide and/or a 1-phenyl-3-methylpyrazole-5-one, and (b) a water-soluble component obtained from a symmetric...
|
|
JPS609060B2 |
|
|
JPS606977B2 |
|
|
JPS605941B2 |
|
|
JPS605620B2 |
1527009 Disazo pigments HOECHST AG 17 Dec 1976 [20 Dec 1975] 52818/76 Heading C4P Novel disazo pigments having the formula (where each K independently is the radical of a coupling component which does not contain watersolubilizing groups...
|
|
JPS604977B2 |
A novel color diffusion transfer photographic element is disclosed which is characterized as having a photosensitive element containing a compound represented by the formula wherein A represents oxygen or a group of the formula =NR (in w...
|
|
JPS6015642A |
PURPOSE: To elevate sensitivity and to lower residual potential by incorporating an azo compd. stable to heat and light and superior in carrier generating ability in a photosensitive material. CONSTITUTION: A photosensitive layer formed ...
|
|
JPS603302B2 |
Heterocyclic compounds of the formula wherein R1 denotes hydrogen or C1-C4-alkyl, or the two R1s conjointly denote CO, R2 denotes a substituent and n denotes 0, 1, 2, 3 or 4 are suitable as coupling components for azo dyestuffs and espec...
|
|
JPS603634A |
PURPOSE: To easily manufacture an electrophotographic sensitive body suitable for repeated uses by forming a photosensitive layer using a specified disazo pigment as an electrostatic charge generating substance. CONSTITUTION: The disazo ...
|
|
JPS603633A |
PURPOSE: To easily manufacture an electrophotographic sensitive body suitable for repeated uses by forming a photosensitive layer using a specified disazo pigment as an electrostatic charge generating substance. CONSTITUTION: The disazo ...
|
|
JPS60453A |
PURPOSE: To obtain a photosensitive body high in sensitivity and superior in durability by laminating an electrostatic charge generating layer contg. a specified disazo pigment dispersed into a binder resin, and a charge transfer layer t...
|
|
JPS59232351A |
PURPOSE: To obtain a photosensitive body which can be easily manufactured and is suitable for reiterative use by incorporating a specific disazo compd. into a photosensitive layer provided to said photosensitive body. CONSTITUTION: An el...
|
|
JPS59232349A |
PURPOSE: To obtain a photosensitive body suitable for reiterative use by incorporating a specific compd. into a photosensitive layer provided to said photosensitive body. CONSTITUTION: An electric charge generating layer 22 and an electr...
|
|
JPS59232352A |
PURPOSE: To obtain a photosensitive body which can be easily manufactured and is suitable for reiterative use by incorporating a specific disazo compd. into a photosensitive layer provided to said photosentive body. CONSTITUTION: An elec...
|
|
JPS59232350A |
PURPOSE: To obtain a photosensitive body which can be easily manufactured and is suitable for reiterative use by incorporating a specific disazo compd. into a photosensitive layer provided to said photosensitive body. CONSTITUTION: An el...
|
|
JPS59226072A |
PURPOSE: To provide the titled composition containing a specific water-soluble dye, having excellent jetting characteristics, and water resistance and light resistance of the print, and suitable for ink jet printing. CONSTITUTION: The ob...
|
|
JPS59217774A |
PURPOSE: An aqueous ink composition, containing a specific water-soluble dye, having improved jetting properties, wate resistance and light resistance of images without clogging, and suitable for ink jet printing, writing utensils, recor...
|
|
JPS59215368A |
PURPOSE: To provide the titled compsn. which has good ejectability, does not cause clogging and gives a printed image having excellent resistance to water and light, by incorporating a specified water-soluble dye. CONSTITUTION: 0.5W30wt%...
|
|
JPS59214035A |
PURPOSE: To obtain an electrophotographic sensitive body high in sensitivity, easy to manufacture, and suitable for repeated uses by forming a photosensitive layer contg. a specified disazo pigment as an effective component on a conducti...
|
|
JPS59214037A |
PURPOSE: To obtain an electrophotographic sensitive body high in sensitivity, easy to manufacture, and suitable for repeated uses by forming a photosensitive layer contg. a specified disazo pigment as an effective component on a conducti...
|
|
JPS59213776A |
PURPOSE: The provide a water-based magenta ink composition containing one or more kinds of specific water-soluble dyes, having excellent ejection characteristics, free from the problem of nozzle clogging, giving a recorded image having e...
|
|
JPS59214036A |
PURPOSE: To obtain an electrophotographic sensitive body high in sensitivity, easy to manufacture, and suitable for repeated uses by forming a photosensitive layer contg. a specified disazo pigment as an effective component on a conducti...
|
|
JPS59202273A |
PURPOSE: To provide a magenta water ink for ink jet printing, which has excellent ejectability, does not cause clogging and gives a printed image having excellent resistance to water and light, by incorporating a specified azo dye. CONST...
|
|
JPS5945701B2 |
|
