Thermally developable light sensitive imageable layers containing photobleachable dyes
US5153105A · kind A · utility
74Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1990 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Jun 18, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/02
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Photothermographic imageable layers comprise a photobleachable dye, a nitrate salt, a leuco dye, a binder, and an optional organic acid. These systems may be used in a variety of applications comprising single or multiple layers in either single or multiple sheet constructions to provide color imaging elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.