发明名称 |
Silver halide color photographic material |
摘要 |
There is disclosed a silver halide color photographic material having a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer, which comprises a cyan dye-forming coupler represented by formula (I) and (a) a monodisperse silver halide emulsion, (b) non-photosensitive silver halide emulsion wherein the inside or the surface of grains is fogged, (c) a colloidal silver, (d) negative-type interval latent image-type silver halide grains chemically sensitized to a defined depth from the surface, (e) a sensitizing dye containing a sulfonamide group, (f) three separated layers of high, medium, and low sensitivities, (g) two separated layers each having different content of iodine, (h) grains each having a defined spectral sensitivity distribution and a DIR-hydroquinone, or (i) a DIR-hydroquinone: formula (I) <IMAGE> wherein R1 represents a hydrogen atom or a substituent, R2 represents a substituent, X represents a hydrogen atom or a group capable of being released upon a coupling reaction of the coupler represented by formula (I) with the oxidized product of a color-developing agent, and Z1 represents a group of nonmetallic atoms required for forming a nitrogen-containing 6-membered heterocyclic ring, which contains at least one group capable of being dissociated.
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申请公布号 |
US5691125(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19960665897 |
申请日期 |
1996.06.19 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HARA, TAKEFUMI;YAMAKAWA, KAZUYOSHI;SHUTO, SADANOBU;YAMAMOTO, MITSURU;SUZUKI, MAKOTO;SHIMADA, YASUHIRO;NAGAOKA, KATSURO;NAGAOKA, SATOSHI;SHIBAHARA, YOSHIHIKO;IKEDA, HIDEO |
分类号 |
G03C1/015;G03C1/035;G03C1/14;G03C1/16;G03C1/18;G03C1/20;G03C7/30;G03C7/305;G03C7/38;(IPC1-7):G03C1/46 |
主分类号 |
G03C1/015 |
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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