| 发明名称 |
GELATIN SILVER HALIDE PHOTOGRAPHIC ELEMENTS FOR TANNING DEVELOPMENT |
| 摘要 |
<p>Gelatin Silver Halide Photographic Elements For Tanning Development Of Disclosure A photographic element for tanning development to be used with short exposures to high-intensity light can be obtained if a high-sensitivity emulsion is associated with a 3-pyrazolidinone type compound and then coated with gelatin at a low silver coverage and a low silver/gelatin ratio.</p> |
| 申请公布号 |
CA1242102(A) |
申请公布日期 |
1988.09.20 |
| 申请号 |
CA19830435485 |
申请日期 |
1983.08.26 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BERUTO, MARCO;LUZZI, ANTONIO;RAMELLO, PIERO |
| 分类号 |
G03C1/42;G03C5/315;G03F7/06;(IPC1-7):G03C1/00 |
主分类号 |
G03C1/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
