Photopolymerizable benzoyl benzoate compositions
US4080275A · kind A · utility
17Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1977 |
| Grant date | Mar 21, 1978 |
| Priority date | — |
| Expiry date | Jul 18, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/922
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A photopolymerizable composition comprising photopolymerizable ethylenically unsaturated compounds and, as the photoinitiator, a benzoyl benzoate having the formula: ##STR1## wherein X is OR, NHR or NRR; R is an independently selected hydrocarbon of 1 to 30 carbon atoms, alkoxysubstituted alkyl of 2 to 12 carbon atoms or aminosubstituted alkyl of 2 to 12 carbon atoms; R' is an independently selected halogen or X; and n and m are independently selected integers from 0 to 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.