METHOD FOR POLYOL SYNTHESIS FROM TRIACYLGLYCERIDE OILS
摘要
A method for preparation of polyols from an unsaturated TAG oil that involves first epoxidizing the unsaturated TAG oil; then subjecting the epoxidized TAG oil to transesterification using a diol and/or triol in the presence of a catalyst to produce hydroxyalkyl esters of fatty acid epoxides; and finally hydroxylating the transesterification product using a diol and/or triol and a solid acid catalyst to obtain a polyol with relatively high hydroxyl value and low viscosity.
申请公布号
WO2016205958(A1)
申请公布日期
2016.12.29
申请号
WO2016CA50753
申请日期
2016.06.27
申请人
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
发明人
CURTIS, Jonathan M.;OMONOV, Tolibjon S.;KHARRAZ, Ereddad;KONG, Xiaohua;TAVASSOLI-KAFRANI, M. Hossein