Process for preparation of tertiary olefins
US4521638A · kind A · utility
9Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1984 |
| Grant date | Jun 4, 1985 |
| Priority date | — |
| Expiry date | Feb 16, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a process for the preparation of tertiary olefins which comprises catalytically decomposing a tertiary ether to a tertiary olefin, wherein the catalytic decomposition of the tertiary olefin is carried out in the presence of a solid phosphoric acid catalyst which has been calcined at a temperature of at least 500.degree. C. in an inert gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.