Tabular grain photosensitive elements comprising titanium carboxyl compounds
US5236820A · kind A · utility
0Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1992 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Aug 21, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photographic element is described which has improved image color due to inclusion of titanium complexes of the formula: ##STR1## wherein the substituents have specific definitions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.