发明名称 |
Silver halide color photographic material |
摘要 |
Photographic coupler solvents which are solid at ordinary temperature are described for incorporation in photographic emulsions and elements. The solvents are employed in combination with a cyan dye forming coupler of the specific phenol type and a discoloration inhibitor of the dihydroxybenzene ether type to improve long-term preservability of the developed cyan dye particularly by exposure to mild heat and humidity.
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申请公布号 |
US4767697(A) |
申请公布日期 |
1988.08.30 |
申请号 |
US19860820387 |
申请日期 |
1986.01.21 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
UMEMOTO, MAKOTO;SEOKA, YOSHIO;MORIGAKI, MASAKAZU |
分类号 |
G03C7/26;G03C7/30;G03C7/34;G03C7/392;(IPC1-7):G03C7/34 |
主分类号 |
G03C7/26 |
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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