Photopolymer process using photo oxidizable component
US4272610A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1980 |
| Grant date | Jun 9, 1981 |
| Priority date | — |
| Expiry date | Feb 19, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/027
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention concerns a process for making photographic images. The process involves the photooxidation of a film of a photosensitive composition containing certain essential components to form peroxides in the exposed areas of the film, and decomposition of the peroxides to form a crosslinked polymer in the exposed areas. Essential to the composition are an ethylenically unsaturated component capable of forming a crosslinked polymer, and an oxidizable component containing allylic hydrogens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.