Isomerization of olefins utilizing heterogeneous dioxyzirconium catalysts
US4260842A · kind A · utility
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7Claims
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Key dates
| Filing date | Nov 7, 1979 |
| Grant date | Apr 7, 1981 |
| Priority date | — |
| Expiry date | Nov 7, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
It has been found that catalysts comprising zirconium hydrides, hydride alkyls and dihydrides bonded to metal or metalloid oxides in particular zirconium hydride bonded to silica, when contacted with olefins under mild conditions rapidly cause isomerization to thermodynamic mixtures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.