| 发明名称 |
Hardeners for proteins, a layer of binder hardened therewith and a photographic recording material containing such a layer |
| 摘要 |
Water soluble sulphates of a heteroaromatic bis- or poly-sulphone are suitable for use as hardeners for proteinaceous binders, in particular in photographic layers.
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| 申请公布号 |
US4894324(A) |
申请公布日期 |
1990.01.16 |
| 申请号 |
US19880163738 |
申请日期 |
1988.03.03 |
| 申请人 |
AGFA-GEVAERT AKTIENGESSELLSCHAFT |
发明人 |
HIMMELMANN, WOLFGANG;SOBEL, JOHANNES;OEHLSCHLAEGER, HANS;SCHRANZ, KARL-WILHEM |
| 分类号 |
C07D213/71;C07D239/58;C07D241/44;C07D249/12;C07D251/20;C07D251/38;C07D285/12;C07D285/125;C07D307/64;G03C1/30 |
主分类号 |
C07D213/71 |
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