Use of immobilized molybdenum- and tungsten-containing catalysts in olefin cross metathesis
US10071950B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 11, 2014 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Jul 11, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/34
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a silica supported Mo- or W-alkylidene catalyst, wherein the first olefin and the second olefin are different from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.