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Patent Searching and Data


Title:
SILVER HALIDE PHOTOSENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPS63271349
Kind Code:
A
Abstract:

PURPOSE: To obtain the color image of the titled material which makes difficult to fade, even in case of exposing for a long period, and has the excellent durability by incorporating a specified compd. in the titled material which has at least one layer of silver halide emulsion layers mounted on a supporting body.

CONSTITUTION: The compd. which is shown by the formula I and has the property of preventing fading, is incorporated in the titled material. In formula I, PWR is a group capable of releasing a group (Time)t-MCAP by reducing the compd., Time is a group capable of releasing a group MCAP after releasing a group PWR through a following reaction, (t) is an integer of 0 or 1, MCAP is a group having the property of preventing fading and capable of eluting from the titled material after releasing. Thus, the color photographic sensitive material which is not discolored for a long period, and is remarkably suppressed a color stain at a white ground, and has the high preservation, is obtd.


Inventors:
FURUYA KEIZO
ONO SHIGERU
NAKAMURA YOSHISADA
Application Number:
JP10688687A
Publication Date:
November 09, 1988
Filing Date:
April 30, 1987
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C7/26; C07D231/20; C07D231/56; C07D413/14; C07F1/08; C07F15/00; C07F15/04; C07F15/06; G03C7/305; G03C7/32; (IPC1-7): C07D231/20; C07D231/56; C07D413/14; C07F1/08; C07F15/00; C07F15/04; C07F15/06; G03C7/26; G03C7/32