发明名称 |
SILVER HALIDE PHOTOGRAPHIC MATERIAL |
摘要 |
PURPOSE:To obtain sufficient coloring sensitivity and reduce stain, etc. by adding the precursor of an aromatic primary amine developing agent to a photosensitive silver halide emulsion layer contg. a diffusion resistant coupler or other constitutive layer on a support. CONSTITUTION:A compound represented by the formula is added to at least one of photosensitive silver halide emulsion layers each contg. a diffusion resistant coupler or at least one of other constitutive layers on a support to obtain a photographic material. The compound may be salt of carboxylic acid having the aromatic group of p-phenylene-diamine. |
申请公布号 |
JPS5659232(A) |
申请公布日期 |
1981.05.22 |
申请号 |
JP19790134869 |
申请日期 |
1979.10.18 |
申请人 |
KONISHIROKU PHOTO IND |
发明人 |
HIRABAYASHI SHIGETO;KANEKO YUTAKA;KAWAKATSU SATORU;NINOMIYA HIDETAKA |
分类号 |
G03C1/42;C07C67/00;C07C209/00;C07C211/51;G03C7/30;G03C7/392 |
主分类号 |
G03C1/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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