Silver halide emulsion and photographic light-sensitive material using the same
US5879868A · kind A · utility
7Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 24, 1996 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Dec 24, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2200/44
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide emulsion in which in silver halide tabular grains having dislocation lines in a peripheral portion of a grain, no reduction sensitization is essentially performed before introduction of dislocation lines is started and reduction sensitization is performed after introduction of dislocation lines is started and before grain formation is completed, or a silver halide emulsion in which grain formation is performed in a silver nucleus stabilizing ambience and reduction sensitization is performed in the silver nucleus stabilizing ambience, and a silver halide photographic light-sensitive material using this emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.