Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)
US5015566A · kind A · utility
3Cited by
30References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1990 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Mar 5, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/053
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photographic element is disclosed comprised of a support and, coated on the support, at least one radiation-sensitive silver halide emulsion comprised of tabular silver halide grains and a dispersing medium. The emulsion includes as a vehicle methacrylate polymer latex capable of reducing pressure sensitivity having a glass transition temperature of less than 50.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.