Treatment of methacrolein-containing gases
US4191710A · kind A · utility
1Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 6, 1977 |
| Grant date | Mar 4, 1980 |
| Priority date | — |
| Expiry date | Sep 6, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/783
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Water is removed from the methacrolein-containing effluent produced by the catalytic oxidation of isobutylene or tertiary butyl alcohol by quenching the effluent in water in a plurality of quenching steps under graduated increasing pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.