发明名称 |
Radiation-sensitive compositions and photographic elements containing N-(acylhydrazinophenyl) thioamide nucleating agents |
摘要 |
Heterocyclic N-(acylhydrazinophenyl)thioamide nucleating agents are disclosed as well as radiation-sensitive compositions and elements containing such nucleating agents in combination with silver halide grains capable of forming an internal latent image. The elements can be used to form direct-positive photographic images. Dye image transfer photographic elements are specifically contemplated.
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申请公布号 |
US4080207(A) |
申请公布日期 |
1978.03.21 |
申请号 |
US19760700981 |
申请日期 |
1976.06.29 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
LEONE, RONALD E.;ELWOOD, JAMES K. |
分类号 |
G03C7/00;G03C1/485;G03C8/08;(IPC1-7):G03C1/48;G03C1/40;G03C1/76;G03C1/28 |
主分类号 |
G03C7/00 |
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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