Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL AND METHOD FOR PROCESSING SAME
Document Type and Number:
Japanese Patent JPH0572691
Kind Code:
A
Abstract:

PURPOSE: To enhance color development performance, spectral absorption characteristics, sharpness, color image fastness, and storage stability by incorporating a malondiamide type yellow dye-forming coupler and a compound to be allowed to release a bleach promoter by reaction with the oxidation product of a developing agent.

CONSTITUTION: The silver halide color photographic sensitive material provided with at least one silver halide emulsion layer on a support contains a coupler represented by formulae I and II, and the compound to be allowed to release the bleach promoter by reaction with the oxidation product of the developing agent or its precursor. In the formulae I and II, each of X1 and X2 is alkyl, aryl, or a heterocyclic group; X3 is an organic group necessary to form an N-containing hetero ring together with >N-; Y is an aryl or heterocyclic group; and Z is a group to be released when this coupler of formula I or II reacts with the oxidation product of a developing agent.


Inventors:
OBAYASHI KEIJI
KAMIO TAKAYOSHI
Application Number:
JP35654691A
Publication Date:
March 26, 1993
Filing Date:
December 25, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C1/035; G03C7/305; G03C7/36; G03C7/388; G03C7/392; G03C7/407; (IPC1-7): G03C1/035; G03C7/305; G03C7/36; G03C7/388; G03C7/392; G03C7/407