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Patent Searching and Data


Title:
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPH11344792
Kind Code:
A
Abstract:

To obtain a silver halide color photographic sensitive material that does not cause color mixing by incorporating specified compds. into one of emulsion layers or into at least one hydrophilic colloidal layer developing no color.

One of the emulsion layers of the silver halide color photographic sensitive material or at least one hydrophilic colloidal layer forming no color contains at least one compd. represented by formula I and at least one compd. represented by formula II in the same layer. In the formula I, Ra1 and Ra2 are each H, an alkyl or aryl, Ra3 and Ra4 are each H, an alkyl or aryl and Ra5 is an aryl but the total number of carbon atoms of Ra1-Ra5 is not ≤13. In the formula II, Rb1 and Rb2 are each an alkyl, alkenyl, aryl, a heterocyclic group, acyl, alkoxycarbonyl or carbamoyl.


Inventors:
YOSHIOKA YASUHIRO
Application Number:
JP16930298A
Publication Date:
December 14, 1999
Filing Date:
June 02, 1998
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C7/38; G03C7/392; (IPC1-7): G03C7/392; G03C7/38
Attorney, Agent or Firm:
Atsushi Nakajima (3 outside)