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Patent Searching and Data


Title:
HALOGENIZED SILVER CHROMATIC PHOTOSENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPH05323538
Kind Code:
A
Abstract:

PURPOSE: To provide a halogenized silver chromatic photosensitive material in which the sharpness is improved, which has an excellent color reproducibility, and in which a printing reproducibility is satisfactory with no variation in the reproducibility among printers, and which variation in development is less.,

CONSTITUTION: A Magenta coupler given by the structural formula is contained in a halogenized emulsifier layer of a halogenized silver chromatic photosensitive material, at a rate of less than 0.4 with respect to the coupler quantity of a high boiling point solvent contained in the halogenized silver emulsifier layer. In the formula, R1, R2 and R3 are a hydrogen atom, an alkyl group, an aryl group, ring forming groups coupled together, R4 is a constituent having an oxidant and/or a hydroxyl group, X1 is a hydrogen atom or a coupling separating group, and Z1 is a complex ring forming nonmetal atom group containing nitrogen.


Inventors:
YAMAZAKI CHIKAMASA
HIRABAYASHI SHIGETO
Application Number:
JP12631592A
Publication Date:
December 07, 1993
Filing Date:
May 19, 1992
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND
International Classes:
G03C7/38; G03C7/388; (IPC1-7): G03C7/38; G03C7/388