Processes and cataylsts for the selective hydrogenation of compounds having carbonyl carbon atoms
US-2024368100-A1 · Nov 7, 2024 · US
Process for making hmf from sugars with reduced byproduct formation, and improved stability hmf compositions
US2016332978A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016332978-A1 |
| Application number | US-201615213514-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 19, 2016 |
| Priority date | Mar 14, 2013 |
| Publication date | Nov 17, 2016 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
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.
First claim
Opening claim text (preview).
What is claimed is: 1 . A process for improving the degradation resistance of hydroxymethylfurfural or of a derivative of hydroxymethylfurfural, comprising adding one or more antioxidants to hydroxymethylfurfural or to a derivative of hydroxymethylfurfural. 2 . The process according to claim 1 , wherein butylated hydroxyanisole is included in the one or more antioxidants. 3 . An improved stability hydroxymethylfurfural composition, comprising hydroxymethylfurfural with one or more antioxidants. 4 . The composition according to claim 3 , comprising hydroxymethylfurfural and butylated hydroxyanisole 5 . A method for improving the degradation resistance of stored hydroxymethylfurfural prior to use thereof, comprising storing the hydroxymethylfurfural in a reduced oxygen environment.
Assignees
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Classifications
Preparation from natural products · CPC title
containing oxygen · CPC title
- C07D307/48Primary
Furfural · CPC title
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates · CPC title
Solutions {(composition of solutions A61K47/00)} · CPC title
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Frequently asked questions
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- What does patent US2016332978A1 cover?
- 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.
- Who is the assignee on this patent?
- Archer Daniels Midland Co
- What technology area does this patent fall under?
- Primary CPC classification C07D307/48. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Nov 17 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).