发明名称
摘要 A composition for forming an ultraviolet absorbing filter layer comprising a dispersion in a hydrophilic binder of a complex formed between a fluorescent brightening agent containing an anionic group and being diffusible in an aqueous medium and a hydrophilic polymer containing a cationic nitrogen-containing active group. A photographic material containing this layer is also provided.
申请公布号 JPS5232254(B2) 申请公布日期 1977.08.20
申请号 JP19710075624 申请日期 1971.09.28
申请人 发明人
分类号 G03C7/26;C08B31/00;G03C1/815;G03C1/825;(IPC1-7):03C7/20;03C1/02;03C11/10 主分类号 G03C7/26
代理机构 代理人
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