Process for the production of 1,3-butadiene
US9656244B2 · kind B2 · utility
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2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | May 5, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2523/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to the use of a novel silica-supported trimetallic (La/Zr/Zn) catalyst in the production of 1,3-butadiene from ethanol. The presence of lanthanum in the catalyst further comprising zirconium and zinc increases the catalyst's yield and selectivity to 1,3-butadiene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.