Title:
【発明の名称】ハロゲン化銀写真感光材料
Document Type and Number:
Japanese Patent JP3079400
Kind Code:
B2
Abstract:
A photographic material comprises a support and at least one photosensitive layer which comprises a non-chemically sensitized silver halide emulsion containing at least 80 mol % silver chloride based upon the total amount of silver halide in the emulsion. The photosensitive layer or another hydrophilic colloid layer comprises a hydrazine derivative represented by the following General Formula (I):epresent hydrogen atoms, or one represents a hydrogen atom and the other represents a sulfinic acid group or an acyl group; R1 represents an aliphatic group, an aromatic group or a heterocyclic group, and R1 may or may not be substituted; G represents -CO-, -SO2-, -SO-, -COCO-, thiocarbonyl, iminomethylene or -P(O)(R4) group; R2 represents a substituted or unsubstituted alkyl group, aryl group, heterocyclic group, amino group, alkoxy group or aryloxy group; at least one of R1 and R2 is a group which promotes adsorption of the hydrazine derivative onto silver halide; R4 represents a hydrogen atom, an aliphatic group, an aromatic group, an alkoxy group, an aryloxy group or an amino group. The photographic material is subjected to developing in a developer which has a pH of at least 9.0 but no more than 11.0 and which contains at least 0.15 mol/liter of sulfite.
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| JPH11295830 | PRODUCTION OF SILVER HALIDE PARTICLE AND PARTICLE |
| JPS60115933 | PROCESS FOR FORMING PHOTOGRAPHIC PICTURE IMAGE |
Inventors:
Kazunobu Kato
Application Number:
JP360893A
Publication Date:
August 21, 2000
Filing Date:
January 12, 1993
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03C1/035; G03C1/06; G03C1/34; G03C1/83; G03C5/29; (IPC1-7): G03C1/06; G03C1/035; G03C1/83; G03C5/29
Domestic Patent References:
| JP2300747A | ||||
| JP1179939A |