Catalytic disproportionation of pentane using ionic liquids
US9181150B1 · kind B1 · utility
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12Claims
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Key dates
| Filing date | Jul 23, 2015 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Jul 23, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Processes for the disproportionation and isomerization of a C5 hydrocarbon feed using a liquid catalyst comprising an ionic liquid and a carbocation promoter are described. The ionic liquid is unsupported, and the reactions occur at temperatures below about 200° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.