发明名称 Granulated color photographic bleaching agent and its preparation
摘要 Color photographic bleaching agent containing, in the form of a granulate having an average particle diameter of from 150 to 3000 mu m, an iron (III) complex or an iron (III) complex salt and a rehalogenating agent is dust free and freely pourable, will keep indefinetely and dissolves in water at 25 DEG C. within 45 seconds to form a solution ready for use.
申请公布号 US5053321(A) 申请公布日期 1991.10.01
申请号 US19900537437 申请日期 1990.06.13
申请人 AGFA GEVAERT AKTIENGESELLSCHAFT 发明人 KUEHNERT, PETER
分类号 G03C5/26;G03C7/42 主分类号 G03C5/26
代理机构 代理人
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