Catalysts and methods for dimerizing propylene
US11498888B2 · kind B2 · utility
0Cited by
5References
19Claims
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Key dates
| Filing date | Jul 11, 2019 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Jul 11, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2523/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalysts for producing a branched aliphatic alkene are described. The catalyst can include a catalytic alkali metal or alkali metal composite on a mixed metal oxide support that includes a Column 1 metal and at least one of a Column 3 metal, a Column 4 metal or a lanthanide. The catalyst can have less than 50 wt. % of a metal carbonate. Methods of producing branched aliphatic alkenes by contacting the catalyst of the present invention with an aliphatic alpha olefin are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.