Color photographic recording material
US4599302A · kind A · utility
6Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 1985 |
| Grant date | Jul 8, 1986 |
| Priority date | — |
| Expiry date | May 20, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C2007/3034
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In most highly sensitive recording materials containing silver halide, the graininess may be improved by the addition of a virtually insensitive silver halide-emulsion to a most highly sensitive light-sensitive silver halide emulsion layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.