Continuous process for producing alkylene glycols from alkylene carbonates
US4117250A · kind A · utility
11Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1977 |
| Grant date | Sep 26, 1978 |
| Priority date | — |
| Expiry date | Dec 22, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C29/095
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A continuous process for hydrolyzing alkylene carbonates according to specific procedure whereby the akylene glycol obtained is essentially free of polymeric glycols and contains minimum amounts of dimeric glycols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.