Photographic material having reduced fog
US5464733A · kind A · utility
4Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 1993 |
| Grant date | Nov 7, 1995 |
| Priority date | — |
| Expiry date | Jan 26, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/156
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a multilayer color photographic element comprising a support having coated thereon photographic silver halide emulsion layers, the layers including blue sensitive, green sensitive and red sensitive layers, the photographic element comprising at least one of a bleach accelerating releasing coupler and a bleach accelerating silver salt in at least one layer of the photographic element and a layer containing finely divided silver. An interlayer is disposed between the layer containing finely divided silver and a layer containing dye forming coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.