发明名称 |
Photographic recording material |
摘要 |
A photographic recording material which comprises at least one gelatin-containing silver halide emulsion layer and at least one protective layer containing a gelatin derivative, the protective layer being further away from the layer support than each silver halide emulsion layer and 30 to 90% of the amino groups of the gelatin in the gelatin derivative being reacted with a monofunctional acid derivative, and which is hardened with an instant hardener can be produced at high speed and, hence, at high drying temperatures without any reticulation grain occurring during processing.
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申请公布号 |
US4978607(A) |
申请公布日期 |
1990.12.18 |
申请号 |
US19880239392 |
申请日期 |
1988.09.01 |
申请人 |
AGFA-GEVAERT AKTIENGESSELLSCHAFT |
发明人 |
ROCHE, EDOUARD;HIMMELMANN, WOLFGANG;BUSCHMANN, HANS-THEO;QUAMBUSCH, HEINZ |
分类号 |
G03C1/047;G03C1/30;G03C1/76 |
主分类号 |
G03C1/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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