Process for the preparation of acylphosphanes
US9701700B2 · kind B2 · utility
2Cited by
0References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2013 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Sep 30, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F218/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a process for the preparation of mono- and bisacylphosphanes based on formula (I):as well as for their corresponding oxides or sulfides. The present invention further relates to photoinitiators obtainable by said process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.