发明名称 Silver halide photographic materials with surface layers comprising both alkali and acid produced gelatin
摘要 Silver halide photographic sensitive materials which comprise a surface layer containing acid treated gelatin and alkali treated gelatin, wherein the ratio by weight of the alkali treated gelatin to the acid treated gelatin is about 0.5 to less than about 100%.
申请公布号 US4021244(A) 申请公布日期 1977.05.03
申请号 US19750569115 申请日期 1975.04.17
申请人 FUJI PHOTO FILM CO., LTD. 发明人 NAGATOMO, SHIGERU;HORI, KIYOTAKA
分类号 G03C1/047;G03C1/76;(IPC1-7):G03C1/76;G03C3/00;G03C1/02 主分类号 G03C1/047
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