Ultraviolet photoinitiator systems utilizing aromatic sulfides and triplet state energizers
US4207156A · kind A · utility
10Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1978 |
| Grant date | Jun 10, 1980 |
| Priority date | — |
| Expiry date | Feb 23, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The preparation of rapidly curable ultraviolet coating compositions utilizing, in addition to standard photoinitiators, an aromatic sulfide is disclosed. Utilized in conjunction with the aromatic sulfide may be a triplet state sensitizer, such as a fused ring aromatic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.