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Patent Searching and Data


Title:
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPS6413135
Kind Code:
A
Abstract:

PURPOSE: To obtain a material which allows a rapid processing an has a high sensitivity, low fogging and excellent processing stability by incorporating a specific compd. into a photograph constituting layer contg. a high-chloride silver halide emulsion layer.

CONSTITUTION: This photosensitive material has the photograph constituting layer including at least one high-chloride silver halide emulsion layer on a base and contains the compd. expressed by the formula I in the photograph constituting layer. In the formula, L1WL4 respectively denote a bivalent hydrocarbon group; J1 and J2 respectively denote -O-, -COO-, -CONR1-, -SO2NR1-, -NR1-CO-NR2-, -SO2-, -N=N-, -NR1- or -CO-; Y denotes a hydrogen atom., bivalent coupler or amidino group; Z denotes a heterocyclic group; G denotes a sulfonic acid group, carboxylic group or phosphoric acid group; R1 and R2 denote a hydrogen atom., alkyl group or aryl group; d, l, m, n denote 0W2 integer; p denotes 0W4 integer; q denotes 1W4 integer; r denotes 1W2 integer. However, m denotes 1W2 integer if G is a carboxylic acid and r denotes 2 if Y denotes a bivalent coupler. The rapid processing is thereby enabled and the high sensitivity and low fogging are obtd. in addition, the processing stability is improved.


Inventors:
TANAKA SHIGEO
KOJIMA TAKAAKI
KAGAWA NOBUAKI
KAWASHIMA YASUHIKO
Application Number:
JP16907987A
Publication Date:
January 18, 1989
Filing Date:
July 07, 1987
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND
International Classes:
G03C1/10; G03C1/09; G03C1/34; (IPC1-7): G03C1/02; G03C1/10; G03C1/34
Attorney, Agent or Firm:
Nobuaki Sakaguchi