Process for the production of tertiary olefin
US4343959A · kind A · utility
7Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 1981 |
| Grant date | Aug 10, 1982 |
| Priority date | — |
| Expiry date | Jul 2, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A tertiary olefin is produced by making a gaseous tertiary ether usually represented by the following general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are alkyl groups each having 1-4 carbon atoms which may be same or different each other and R.sup.4 is an alkyl group having 1-3 carbon atoms, contact a catalyst obtained by calcining a silica-alumina compound at 700.degree.-1100.degree. C. in order to carry out cracking of the tertiary ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.