Novel silver complexing agents
US4251617A · kind A · utility
5Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1979 |
| Grant date | Feb 17, 1981 |
| Priority date | — |
| Expiry date | Oct 1, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C8/365
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are described novel acyclic silver complexing agents which are useful as silver halide solvents in photographic products, processes and compositions. Also disclosed are photographic compositions, products and processes in which the complexing agents are utilized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.