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Patent Searching and Data


Title:
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPH11202458
Kind Code:
A
Abstract:

To provide the silver halide photographic sensitive material superior in discriminability and raw preservation stability.

This photographic sensitive material contains at least one of compounds represented by formula I and II in which each of R1-R9 is an H or halogen atom or a substituent having ≤4C or an I/O value of >≥1; in formula I, R2 and/or R4, and R5 and/or R9 are each a substituent except a halogen atom, (a substituent having ≤4C or an I/O value of ≥1), and in formula II, R4 and R5 and/or R9 are each an atom except an H atom (a substituent having ≤4C car an IO value of ≥1), and each of R1 and R2, R3, and R4, R5 and R6, R6 and R7, R7 and R8, and R8 and R9 may combine, independently, with each other to from a ring, in the case of each being a substituent except a hydrogen atom.


Inventors:
TAGUCHI TOSHIKI
TSUKASE MASAAKI
Application Number:
JP2046598A
Publication Date:
July 30, 1999
Filing Date:
January 16, 1998
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C1/498; G03C7/413; G03C7/392; G03C8/40; (IPC1-7): G03C7/392; G03C8/40
Attorney, Agent or Firm:
Atsushi Nakajima (3 outside)