发明名称 PROCESS FOR FORMING A CYAN DYE IMAGE BY THE USE OF NOVEL 2-EQUIVALENT CYAN COUPLER
摘要 <p>A process for forming a cyan dye image by using a novel photographic 2-equivalent cyan coupler which 18 characterized by having a splitt-off group of the below-indicated general formula at the active position of the cyan coupler 80 that the oxy portion is present on the side of the active position: wherein R1 and R2 stand for a hydrogen atom or an organic group, provided at least one R1 and R2 should be an organic group, is disclosed.</p>
申请公布号 CA1071220(A) 申请公布日期 1980.02.05
申请号 CA19760258309 申请日期 1976.08.03
申请人 KONISHIROKU PHOTO INDUSTRY CO., LTD. 发明人 DEGUCHI, HIDETAKA;ENDO, TAKAYA;KIKUCHI, SHOJI;KOMAITA, TOSHIKI
分类号 C09B29/00;(IPC1-7):09B29/00 主分类号 C09B29/00
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