Method for preparing catalyst for glycerin dehydration, and method for preparing acrolein
US9259718B1 · kind B1 · utility
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16Claims
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Key dates
| Filing date | Jun 20, 2014 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Jun 20, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a method for preparing a catalyst for glycerin dehydration, a catalyst for glycerin dehydration prepared thereby, and a method for preparing acrolein. More particularly, the catalyst for glycerin dehydration prepared by the preparation method is able to minimize by-product formation to improve acrolein selectivity and to maintain high catalytic activity during the reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.