Photo-polymerizable systems containing 2-haloacetophenone derivatives as photosensitizing agents
US4165267A · kind A · utility
2Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1973 |
| Grant date | Aug 21, 1979 |
| Priority date | — |
| Expiry date | Mar 6, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31906
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns novel photopolymerizable formulations which comprise a photopolymerizable system in association with a photosensitizing amount of the compound of formula ##STR1## WHEREIN R is an unsubstituted or substituted binuclear aromatic group, e.g. phenoxy phenyl, PA1 M is 0, 1 or 2 and PA1 Hal is halogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.