发明名称 ANTIFOAMING AGENT COMPOSITION FOR SILVER HALIDE PHOTOGRAPHIC PROCESSING SOLUTION AND PROCESSING METHOD FOR SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a processing composition for a silver halide photographic sensitive material capable of suppressing uneven development due to foam generated in a developing solution, particularly a first black-and-white developing solution for reversal color photography without causing muddiness or precipitation in a composition and the developing solution and to provide an antifoaming method and a processing method using the composition. SOLUTION: The antifoaming agent composition for a silver halide photographic processing solution contains at least first and second polyethylene oxide/ polypropylene oxide copolymer surfactants having 5-60 mass% and 40-95 mass% ethylene oxide groups, respectively. An antifoaming method, a processing method and a replenisher solution each using the composition are provided.
申请公布号 JP2003043641(A) 申请公布日期 2003.02.13
申请号 JP20010231700 申请日期 2001.07.31
申请人 FUJI PHOTO FILM CO LTD 发明人 HAIJIMA AKIMITSU
分类号 G03C5/305;G03C7/00;(IPC1-7):G03C5/305 主分类号 G03C5/305
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