Method for developing a heat-developable photosensitive material comprising a dye providing compounds and an auxiliary developing agent
US4782004A · kind A · utility
8Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 1986 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Nov 17, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C8/4033
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A heat-developable photosensitive material comprising at lesat (1) a photosensitive silver halide, (2) a binder, (3) a dye-providing substance, and (4) a specific reducing agent other than commonly used reducing agents for silver halide on a support can be heat developed to produce images having a high density and less fog and has improved shelf stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.