Photothermographic material
US6489091B2 · kind B2 · utility
5Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2001 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Feb 28, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2001/098
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photothermographic material disclosed, comprising on a support a light sensitive layer containing an organic silver salt, light sensitive silver halide grains and a solvent, wherein the organic silver salt comprises tabular organic silver salt grains exhibiting an average needle ratio of not less than 1.1 and less than 10.0, the light sensitive silver halide grains having been subjected to chemical sensitization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.