| 发明名称 |
CONSTRASTY PHOTO SENSITIVE MATERIAL |
| 摘要 |
PURPOSE:To provide a contrasty negative gradient of a photographic characteristic using a stable developer, wherein a special negative gradient silver halide photograph emulsion layer is prepared and special two compounds are contained in a hydrophilic colloid layer.
|
| 申请公布号 |
JPS5349429(A) |
申请公布日期 |
1978.05.04 |
| 申请号 |
JP19760124621 |
申请日期 |
1976.10.18 |
| 申请人 |
FUJI PHOTO FILM CO LTD |
发明人 |
MIFUNE HIROYUKI;TAKADA SHIYUNJI;AKIMURA YOSHITAKA;NIKUDO TADAO |
| 分类号 |
C07C255/57;C07C67/00;C07C241/00;C07C243/28;C07C243/38;C07C253/00;G03C1/06;G03C1/09 |
主分类号 |
C07C255/57 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
