Light-sensitive copying compositions and photoinitiators contained therein
US4101327A · kind A · utility
3Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 1976 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Dec 23, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/121
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a new class of photoinitiators and to copying compositions containing said photoinitiators and further comprising at least one polymeric binder and at least one ethylenicylly unsaturated polymerizable compound. The photoinitiator of the present invention is a compound of the following general Formula II: ##STR1## Further, this invention relates to a new class of compounds which correspond to the following general Formula I: ##STR2## and which are particularly suitable as photoinitiator compounds coming under Formula II.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.