Post-processing stabilization of photothermographic emulsions
US5196301A · kind A · utility
5Cited by
4References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 30, 1990 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Jul 30, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/49845
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The addition of 3-substituted-5-alkylthio-1,2,4-triazoles to silver halide photothermographic emulsions improves the post-processing stability of the emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.