| 发明名称 |
COUPLING COMPONENT FOR DIAZOTYPE PHOTOSENSITIVE MATERIALS |
| 摘要 |
PURPOSE:To provide a yellow coupling component available for two component type diazotype photosensitive materials, having a similar coupling speed to that of a general blue coupling component and capable of forming stable black images. |
| 申请公布号 |
JPS51126127(A) |
申请公布日期 |
1976.11.04 |
| 申请号 |
JP19750029377 |
申请日期 |
1975.03.11 |
| 申请人 |
RICOH KK |
发明人 |
TAMURA HIROSHI;MATSUDA TSUTOMU;KOMIYAMA KAZUYUKI |
| 分类号 |
C07C67/00;C07C233/07;C07C233/15;C07C233/25;C07C233/33;C07C233/41;C07C233/43;C07C233/54;C07C301/00;C07C311/46;G03C1/58;G03C5/18 |
主分类号 |
C07C67/00 |
| 代理机构 |
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代理人 |
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