| 摘要 |
SPEED ENHANCERS AND STABILIZERS FOR PHOTOTHERMOGRAPHY Photothermographic compositions comprising a photographic silver halide, an organic silver salt, and a reducing agent for the organic silver salt, display improved stabilty in the presence of a compound having a nucleus of the formula: A-(CH2)n-X-(CH2)n-A wherein: A represents any monovalent group for which the corresponding compound AH functions as a postprocessing stabilizer, X is S, SO, or SO2, and n is 1 to 10.
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