Process for making biobased fuel additives
US10774022B2 · kind B2 · utility
0Cited by
8References
5Claims
0Family size
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Key dates
| Filing date | Apr 10, 2015 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Jun 4, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L2270/023
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Wholly biobased MTBE and ETBE fuel additive materials are described, together with fuel compositions including such additives and processes for making the wholly biobased MTBE and ETBE using isobutene prepared from acetic acid in the presence of a ZnxZryOz mixed oxide catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.