Heat developable photosensitive material
US4359524A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1981 |
| Grant date | Nov 16, 1982 |
| Priority date | — |
| Expiry date | Jul 15, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/498
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A heat-developable photosensitive material is described comprising a heat-developable photosensitive layer containing at least an organic silver salt, a photocatalyst, and a reducing agent, wherein the improvement is an antihalation layer comprising a light bleachable colored composition composed of at least (1) a photosensitive halogen-containing compound, and (2) a merocyanine dye, provided on the opposite side of said heat-developable photosensitive layer with respect to the side intended for imagewise exposure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.