Color diffusion transfer process employing phosphoramides
US4115117A · kind A · utility
1Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1976 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Nov 5, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C8/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An improved process for forming a dye image in an image receiving layer of a film unit containing a light-sensitive element and an image receiving element by incorporation therein of a compound represented by the formula ##STR1## WHEREIN R.sub.1 and R.sub.2 individually represent lower alkyl, and n is 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.