Process for preparing organic carbonates
US5118818A · kind A · utility
6Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1991 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Mar 6, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C68/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Organic carbonates: ##STR1## and cyclic organic carbonates: ##STR2## are prepared by reacting an alcohol (R--OH), or respectively a diol (HO--R'--OH), with carbon monoxide, in the presence of: PA0 a halogen, or PA0 a halogen and/or a halide ion and an oxidizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.