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Patent Searching and Data


Title:
SILVER HALIDE PHOTOGRAPHIC ELEMENT AND ITS PROCESSING METHOD
Document Type and Number:
Japanese Patent JPH1069019
Kind Code:
A
Abstract:

To provide a photographic element and its processing method high in sensitivity and low in a fog and improved in pressure characteristics and prevented from an occurrence of roller marks and residual dye stains even in the case of processing in a row replenishing rate, taking consideration of environment.

This photographic element has silver halide emulsion layers and nonphotosensitive hydrophilic colloidal layers on a support and at least one of a silver halide emulsion layer and the nonphotosensitive hydrophilic colloidal layers contains a composite compound prepared by coating fine inorganic grains each having an anionic surface with a cationic organic polymer and then surface modifying them with a compound having a non-ionic group. This silver halide photographic element is processed in an automatic developing machine in the total processing time of 10-30sec by replenishing in an amount of 35-98mol/m2 of this element.


Inventors:
TAKAMUKAI YASUHIKO
Application Number:
JP22846996A
Publication Date:
March 10, 1998
Filing Date:
August 29, 1996
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND
International Classes:
G03C5/26; G03C1/035; G03C1/04; G03C1/047; G03C1/09; G03C1/32; G03C1/95; G03C5/31; (IPC1-7): G03C1/32; G03C1/035; G03C1/04; G03C1/047; G03C1/09; G03C1/95; G03C5/26; G03C5/31