Metal oxide coated ceramic corrugated plate catalyst, preparation and application in preparation of key intermediates of citral
US10974225B1 · kind B1 · utility
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15Claims
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Key dates
| Filing date | Jul 1, 2020 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jul 1, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure belongs to the technical field of catalysis, and particularly relates to a metal oxide coated ceramic corrugated plate catalyst, its preparation method and application thereof in preparation of key intermediates of citral. The catalyst consists of a ceramic corrugated plate carrier and a metal oxide active layer coated on a surface of the carrier, wherein the metal oxide active layer is a metal oxide formed by active ingredient titanium and at least four other metal elements selected from vanadium, chromium, manganese, iron, zirconium, niobium and molybdenum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.