Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives
US5731141A · kind A · utility
0Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1996 |
| Grant date | Mar 24, 1998 |
| Priority date | — |
| Expiry date | May 21, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2001/0055
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention describes a light-sensitive silver halide photographic material comprising a support and silver halide emulsion layer or layers, wherein at least one of said silver halide emulsion layers contains tabular silver halide grains having an average diameter to thickness ratio of at least 2:1 and at least one azodicarbonamide derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.