Silver halide color photographic material containing monodispersed tabular silver halide grains
US4775617A · kind A · utility
11Cited by
7References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 17, 1986 |
| Grant date | Oct 4, 1988 |
| Priority date | — |
| Expiry date | Jul 17, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2001/03594
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing monodispersed silver halide grains wherein at least 50% of the total projected area of the monodispersed silver halide grains are tabular silver halide grains which have an aspect ratio of not less than 5. The silver halide color photographic material has improved image sharpness, graininess and tone reproducibility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.