Silver halide photographic light-sensitive material
US4299909A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1980 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | Aug 7, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C5/3021
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide photographic light-sensitive material providing wash-off relief images having high image density and excellent sharpness is described, comprising a support having thereon an antihalation layer, a silver halide photographic light-sensitive layer, and a hydrophilic colloid layer, said antihalation layer being located between said support and said silver halide photographic light-sensitive layer, wherein at least one silver halide light-sensitive layer or hydrophilic colloid layer contains a compound represented by the formula (I), a compound represented by the formula (II) and a compound represented by the formula (III) ##STR1## wherein R.sup.1 represents hydrogen or a substituted or unsubstituted alkyl group; R.sup.2 represents a substituted or unsubstituted alkyl group; and R.sup.3 represents a substituted or unsubstituted alkyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.