| 发明名称 |
Process of hardening a silver halide photographic material with a 1-carbamoyloxypyridinium salt |
| 摘要 |
As quick-acting hardeners for layers which contain protein, in particular gelatin layers for photographic purposes carbamoyl oxypyridinium salts are used.
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| 申请公布号 |
US4055427(A) |
申请公布日期 |
1977.10.25 |
| 申请号 |
US19770768902 |
申请日期 |
1977.02.15 |
| 申请人 |
AGFA-GEVAERT AKTIENGESELLSCHAFT |
发明人 |
BERGTHALLER, PETER;HIMMELMANN, WOLFGANG;SAUERTEIG, WOLFGANG;ROSENHAHN, LOTHAR |
| 分类号 |
C07D213/89;G03C1/30;(IPC1-7):G03C1/30;G03C1/76 |
主分类号 |
C07D213/89 |
| 代理机构 |
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代理人 |
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| 主权项 |
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