Method for storing sheets of photothermographic sheet material
US4376816A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1981 |
| Grant date | Mar 15, 1983 |
| Priority date | — |
| Expiry date | Jun 25, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/49881
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method for storing sheets of a photothermographic sheet material composed of a high molecular weight compound support and a sensitive emulsion comprising, as the indispendable constituents, an organic silver salt oxidizing agent, a reducing agent for silver ion, a photosensitive silver salt compound or its precursor, and a binder, characterized by inserting paper having smooth surfaces between every two sheets of said photothermographic sheet material. By this method, the photothermographic sheet material can be stored for a long period of time without deterioration of quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.