55401-64-4Relevant articles and documents
SYNTHESIS PROCESS FOR DIACETYL EPOXY GLYCERYL OLEATE
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Paragraph 0008; 0026; 0033, (2016/09/12)
The present invention relates to a process for the synthesis of diacetyl epoxy glyceryl oleate, comprising the steps of: a). esterification of glycerol and oleic acid at 115-190° C. for 1.5-4.5 hours in the presence of an esterification catalyst to obtain glyceryl monooleate; b). acetylation of glyceryl monooleate and an acetylating reagent at 90-160° C. for 2-10 hours in the presence of an acetylation catalyst to obtain diacetyl glyceryl oleate; c). epoxidation of diacetyl glyceryl oleate and hydrogen peroxide at 60-80° C. for 2-4 hours in the presence of an epoxidation catalyst and a weak acid to obtain diacetyl epoxy glyceryl oleate. The prepared diacetyl epoxy glyceryl oleate can be used as plasticizer in plastics, with the advantages of improved stability, good flowability, and high compatibility with plastics.