Catalytic dehydration of hydroxypropionic acid and its derivatives
US10106481B2 · kind B2 · utility
1Cited by
0References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Aug 29, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof are dehydrated using a catalyst and a method to produce bio-acrylic acid, acrylic acid derivatives, or mixtures thereof. A method to produce the dehydration catalyst is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.