Process for making HMF from sugars with reduced byproduct formation, and improved stability HMF compositions
US9604951B2 · kind B2 · utility
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Key dates
| Filing date | Jul 19, 2016 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Jul 19, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K15/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a process for making HMF or a derivative of HMF by dehydrating one or more hexose sugars in a reduced oxygen environment. In another, related aspect, a method for improving the stability and resistance to degradation of an HMF product involves adding one or more antioxidants to the HMF product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.