Title:
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JP3189103
Kind Code:
B2
Abstract:
PURPOSE: To obtain the silver halide photographic sensitive material high in sensitivity and small in residual dye stain and fog by incorporating a specified compound and a specified silver halide emulsion in at least one of emulsion layers.
CONSTITUTION: At least one of the silver halide emulsion layers contains the silver halide emulsion chemically sensitized in the presence of a polysulfide compound and at least one of the compounds represented by formulae I and II and the like in which each of at least 2 of R1-R5 and at least 2 of R11-R16 have water-soluble groups and each of the other groups is H, an optionally substituted alkyl, such as methyl, ethyl, or propyl, or optionally substituted alkenyl, or optionally substituted aryl; and each of R6, R7, R17, and R18 is H, hydroxy, a halogen, alkyl, such as methyl, ethyl, or propyl, or the like.
Inventors:
Kazuhiko Hirabayashi
Takehiro Kobayashi
Takehiro Kobayashi
Application Number:
JP1089893A
Publication Date:
July 16, 2001
Filing Date:
January 26, 1993
Export Citation:
Assignee:
Konica Corporation
International Classes:
G03C1/00; G03C1/09; G03C1/14; G03C1/18; G03C1/22; (IPC1-7): G03C1/09; G03C1/18; G03C1/22
Domestic Patent References:
| JP4100035A | ||||
| JP2256046A | ||||
| JP4840419B1 |