Preparation of gasoline containing tertiaryamyl methyl ether
US4193770A · kind A · utility
22Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | May 15, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/023
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing, from tertiary olefin containing hydrocarbon fractions, a hydrocarbon fraction containing tertiaryamyl methyl ether, the process achieving high conversion of 2-methyl butenes to the ether by etherification with methanol after adequate separation of the 2-methyl butenes from other tertiary olefins, the improved conversion being achieved by separating unreacted 2-methyl butenes from etherified material and recycling them for further reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.