Title:
FATTY GLYCERIDE PREPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/028462
Kind Code:
A1
Abstract:
A fatty glyceride preparation method. The preparation method comprises: converting fatty acid short-chain alcohol ester into fatty glyceride basic mixture by sequentially carrying out a normal-pressure reaction and a vacuum reaction in the nitrogen condition in the temperature of 80ºC to 150ºC; and adding a basic catalyst and glycerin into the fatty acid short-chain alcohol ester or adding the basic catalyst and a glycerin derivative, so as to implement the conversion from the fatty acid short-chain alcohol ester to the fatty glyceride. Conditions of the preparation method are relatively moderate, and the structure of the fatty acid is not damaged in the reactions; the yield of the glyceride is high, compositions of the glyceride are stable and controllable, glyceride products having a high content of triacylglycerol can be obtained; the process is simple, costs are low, and the fatty glyceride is applicable to industrial production.
Inventors:
PENG YONGJIAN (CN)
XU XINDE (CN)
WANG SHENGNAN (CN)
YU YULI (CN)
SHAO BIN (CN)
XU XINDE (CN)
WANG SHENGNAN (CN)
YU YULI (CN)
SHAO BIN (CN)
Application Number:
PCT/CN2017/095382
Publication Date:
February 15, 2018
Filing Date:
August 01, 2017
Export Citation:
Assignee:
ZHEJIANG MED XINCHANG PHARM (CN)
International Classes:
C11C3/06; C07C67/03; C11C3/02
Foreign References:
| CN104479883A | 2015-04-01 | |||
| CN105566103A | 2016-05-11 | |||
| US5491226A | 1996-02-13 |
Other References:
See also references of EP 3498809A4
Attorney, Agent or Firm:
FAITHFULAW INTERNATIONAL IP LAW OFFICE (CN)
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