Synthesis and purification method of medium chain triglycerides

A medium-carbon chain triglyceride and purification method technology, applied in the field of preparation of high-purity medium-carbon chain triglyceride, can solve the problems of long reaction time, volatile solvent, solvent residue, etc., and achieve good catalytic effect and thermal stability Good sex, not easy to lose effect
CN1594274AInactive Publication Date: 2005-03-16JIANGNAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGNAN UNIV
Publication Date
2005-03-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a synthesis and purification method of medium chain triglycerides by using solidified phosphotungstic acid as catalyst, medium carbon chain C6-C12 fatty acid and glycerol as raw material for etherification reaction to synthesize the medium carbon chain glyceride, and a three stage molecule distillation purification is employed to obtain the high purity medium carbon chain triglycerides product.
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Description

technical field

[0001] A method for synthesizing and purifying medium-carbon chain triglycerides relates to the preparation of high-purity medium-carbon chain triglycerides. Background technique

[0002] Medium-chain triglycerides are fatty acids with medium-carbon chain lengths (C 6 -C 12 ) triglycerides, abbreviated as MCT, is a colorless liquid with no irritating odor at room temperature, its viscosity is half that of ordinary vegetable oil, mainly including caprylic triglyceride, capric triglyceride and caprylic acid- Capric Triglyceride. In 1930, M. Powell made pure capric acid from coconut oil for the first time, synthesized capric triglyceride, and studied the nutritional function and physiological metabolism of MCT. Since then, MCT has been systematically and extensively studied. Its nutrition Its value and clinical application have also been generally recognized, and its medicinal value has been paid more and more attention by people, and its demand is increasing...

Claims

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