发明名称 |
Photothermographic material and processing comprising a substituted triazine |
摘要 |
A 6-substituted-2,4-bis(trichloromethyl)-s-triazine stabilizer precursor which has a maximum absorption wavelength greater than 320 nanometers and is thermally stable at temperatures up to 150 DEG C. provides improved post-processing stability in a photothermographic silver halide material designed for dry physical development. Such a photothermographic material comprises photographic silver halide and an image forming combination comprising (i) an organic silver salt oxidizing agent, with (ii) a reducing agent for the organic silver salt oxidizing agent. A developed visible image is provided after imagewise exposure by uniformly heating the photothermographic material to moderately elevated temperatures.
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申请公布号 |
US4459350(A) |
申请公布日期 |
1984.07.10 |
申请号 |
US19820427065 |
申请日期 |
1982.09.29 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
PRZEZDZIECKI, WOJCIECH M. |
分类号 |
G03C1/498;(IPC1-7):G03C1/02 |
主分类号 |
G03C1/498 |
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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