Cold temperature alkylation process
US5095168A · kind A · utility
3Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 8, 1989 |
| Grant date | Mar 10, 1992 |
| Priority date | — |
| Expiry date | Nov 8, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2527/054
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A cold temperature alkylation reaction process, at -6.degree. C. to 0.degree. C., the production of isoparaffins useful as a high octane fuel additive derived from the reaction of C.sub.3 -C.sub.5 olefins and isobutane in the presence of 92-95% sulfuric acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.