Process for forming color images
US4222777A · kind A · utility
6Cited by
10References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1977 |
| Grant date | Sep 16, 1980 |
| Priority date | — |
| Expiry date | Oct 14, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C5/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process for forming color images which comprises image-wise exposing a silver halide photographic material, subjecting the exposed photographic material to color development and then fixing the developed material with a fixing bath having a pH of at least 6, the process being free from a silver bleaching (elimination) step. The process is especially suitable for application to radiographic materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.