Silver halide photographic material
US5227286A · kind A · utility
10Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1991 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | May 15, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C5/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide photographic element with high sensitivity and less processing reliance in a high-illuminance and short-time light exposure which can be processed quickly is provided. The photographic element comprises at least one light-sensitive silver halide emulsion layer which has silver halide grains containing an iridium compound and at least one light-insensitive hydrophilic colloid layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.