Title:
METHOD FOR PURIFYING 5-HYDROXYMETHYLFURFURAL
Document Type and Number:
WIPO Patent Application WO/2020/164340
Kind Code:
A1
Abstract:
Provided is a method for purifying 5-hydroxymethylfurfural. In the invention, 5-hydroxymethylfurfural is obtained by pumping a solution containing 5-hydroxymethylfurfural into a membrane separation device for filtration, collecting the filtrate filtered through the membrane core, and then removing the solvent. The result indicates that the reaction solution containing 5-hydroxymethylfurfural can be purified well by means of the method, wherein same has a fast purification speed and a large processing capacity, and the resulting HMF has a high purity and less loss.
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Inventors:
CHEN ZHUO (CN)
Application Number:
PCT/CN2020/070387
Publication Date:
August 20, 2020
Filing Date:
January 06, 2020
Export Citation:
Assignee:
CHEN ZHUO (CN)
International Classes:
C07D307/46
Foreign References:
| CN109651308A | 2019-04-19 | |||
| CN102639722A | 2012-08-15 | |||
| CN102639722A | 2012-08-15 | |||
| CN108440462A | 2018-08-24 | |||
| CN101787398A | 2010-07-28 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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