Relating to organic processes
US5986098A · kind A · utility
2Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1997 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | Jul 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/59
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of formula (I) to (III) ##STR1## in which the symbols R to R.sub.6 are organic radicals. These compounds can be used as intermediates in the production of a phosphite-HALS product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.