发明名称 Hydrophilic color coupler composition containing diepoxide
摘要 Hydrophilic coupler-oil solutions are stabilized by the addition of an epoxide compound. These coupler compounds are dissolved, with the aid of epoxide compounds, in high boiling esters and dispersed in aqueous gel solutions to form dispersions of improved stability.
申请公布号 US4252894(A) 申请公布日期 1981.02.24
申请号 US19750624923 申请日期 1975.10.22
申请人 GAF CORPORATION 发明人 VIRO, FELIX;EMMI, SALVATORE
分类号 G03C1/06;G03C1/815;G03C7/388;(IPC1-7):G03C1/10;G03C1/40;G03C1/38 主分类号 G03C1/06
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