Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein
US9321040B2 · kind B2 · utility
2Cited by
1References
17Claims
0Family size
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Key dates
| Filing date | Jun 20, 2014 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jun 20, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a catalyst for glycerin dehydration, a preparation method thereof, and a preparation method of acrolein, and more particularly, to a catalyst for glycerin dehydration which minimizes by-product formation to improve acrolein selectivity and maintains high catalytic activity during reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.