PRECURSOR OF DEVELOPING AGENT AND SILVER HALIDE PHOTOSENSITIVE MATERIAL CONTAINING IT

Title:

PRECURSOR OF DEVELOPING AGENT AND SILVER HALIDE PHOTOSENSITIVE MATERIAL CONTAINING IT

Document Type and Number:

Japanese Patent JPS5981643

Kind Code:

A

Abstract:

PURPOSE: To enhance color developing density and to reduce deterioration of sensitivity, occurrence of fog and stains due to storage by using a specified aromatic primary amine for the precursor of a developing agent.

CONSTITUTION: The aromatic primary amine is represented by the formula in which R1, R2 are each 1W5C alkyl or hydroxyalkyl; 2W10C alkoxyalkyl or alkylsulfonamidoalkyl; R3 is H or 1W5C alkyl or alkoxy; X is a group releasable by H or alkali; Y is -(C=O)- or -(SO2)-; and Z is alkyl, alkenyl, aryl, or heterocyclic. Such compds. has highly excellent performance as the precursor of a color developing agent.

Inventors:

OOKI NOBUTAKA
KAWADA KEN
ITOU ISAMU

Application Number:

JP7580782A

Publication Date:

May 11, 1984

Filing Date:

May 06, 1982

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Assignee:

FUJI PHOTO FILM CO LTD

International Classes:

G03C5/29; C07C67/00; C07C227/00; C07C227/02; C07C227/18; C07C259/10; C07D213/82; G03C1/42; G03C7/30; G03C7/392; (IPC1-7): C07C101/00; G03C5/26; G03C7/30

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