Isomerization alkylation systems
US4229611A · kind A · utility
12Cited by
9References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 1979 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Apr 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2527/125
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel acid systems are disclosed which are characterized as being capable of stabilizing high concentrations of tertiary cations, e.g., t-butyl cation, and further characterized as capable of forming carbonium ion salts containing both dimeric and monomeric anions. The ions undergo hydride and halide exchange with other alkanes and halides. The hydride transfer reaction renders them useful in isomerization and alkylation reactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.