Synthesis and evaluation of a series of α-hydroxy ethers derived from isopropyl oleate

被引：36

作者：

Moser, Bryan R. ^{[1
]}

Erhan, Sevim Z. ^{[1
]}

机构：

[1] USDA ARS, NCAUR, Peoria, IL 61604 USA

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 2006年 / 83卷 / 11期

关键词：

biodiesel; cloud point; alpha-hydroxy ethers; isopropyl esters; pour point;

D O I：

10.1007/s11746-006-5053-7

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Several fatty derivatives with bulky moieties were prepared by treatment of epoxidized isopropyl oleate with a number of alcohols in the presence of sulfuric acid catalyst to provide a series of a-hydroxy ethers in good yield. The materials were analyzed for cold flow performance through cloud point and pour point determinations. The most promising a-hydroxy ether produced in this study, with respect to both low temperature behavior and economic criteria, was isopropyl 9(10)-(2-ethylhexoxy)10(9)-hydroxystearate, which has a cloud point of -23 degrees C and pour point of -24 degrees C.

引用

页码：959 / 963

页数：5

共 29 条

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