Thermally developable light-sensitive materials
US4307187A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 1980 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | May 6, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/49845
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A thermally developable light-sensitive material comprising a support having provided therein or thereon at least one layer containing at least (a) an organic silver salt, (b) light-sensitive silver halide or a component capable of forming a light-sensitive silver halide, and (c) a reducing agent, the support further having provided therein or thereon at least one layer containing (d) at least one thiosulfonic acid. In a highly preferred embodiment, (e) one or more benzotriazoles are also present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.