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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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