Silver halide color photographic light-sensitive materials
US4565777A · kind A · utility
17Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1984 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Jul 20, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/3212
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A silver halide color photographic light-sensitive material is described, comprising a coupler represented by formula (I): ##STR1## wherein A represents the residue of a coupler, R.sub.1 represents an alkyl group having from 4 to 15 carbon atoms, R.sub.2 represents an alkyl group having from 1 to 20 carbon atoms, with the total number of carbon atoms of R.sub.1 and R.sub.2 being from 8 to 27.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.