Silver halide photographic material
US5071736A · kind A · utility
10Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1991 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Feb 8, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/7954
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide photographic material comprising a film support having thereon at least one hydrophilic colloid layer, at least one of which is a photosensitive silver halide emulsion layer, wherein the film support is a polyester film having a water content of at least 0.5 wt %, and at least one gelatin-containing layer contains a vinylsulfone based film hardening agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.