Silver halide color photographic material
US4895793A · kind A · utility
5Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 1987 |
| Grant date | Jan 23, 1990 |
| Priority date | — |
| Expiry date | Apr 15, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/3928
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide color photographic material, wherein a dye stabilizer as described in the claims is contained in a photographic layer such as a coupler-containing silver halide photosensitive emulsion layer. The dye images obtained eventually by developing the photographic material have improved fading or discoloring characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.