Catalyst for producing isobutylene and method for producing isobutylene using the same
US9670111B2 · kind B2 · utility
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Key dates
| Filing date | Sep 18, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Dec 17, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2523/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided are a catalyst whereby isobutylene can be produced at high yield in a lower-temperature environment, and a method for producing isobutylene using the catalyst. The catalyst for producing isobutylene is an oxide including at least one element selected from molybdenum and tungsten, and at least one element selected from tantalum, niobium, and titanium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.