Color photographic recording material
US5200301A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1991 |
| Grant date | Apr 6, 1993 |
| Priority date | — |
| Expiry date | Nov 20, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/3022
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color photographic recording material comprising at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler and, optionally, a silver halide emulsion layer with no color coupler, of which the silver halide coatings together, expressed as AgNO.sub.3, amount to no more than 0.8 g/m.sup.2 and of which the silver halides have a silver chloride component of at least 95 mol-%, characterized in that the silver halide coating of a silver halide emulsion layer containing a color coupler together with the silver halide coating of the silver halide emulsion layer with no color coupler, expressed as AgNO.sub.3, is from 0.2 to 0.6 g/m.sup.2 and the silver halide coating of all the other silver halide emulsion layers, expressed as AgNO.sub.3, amounts to no more than 0.2 g/m.sup.2, can be processed in a development/intensification process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.