发明名称 |
Separation and purification of sugar esters |
摘要 |
The process uses two steps to separate the sugar ester from the crude sugar ester reaction product. The first step entails forming a precipitate of sugar ester from a mixture of alcohol, water and crude sugar ester reaction product. In a second subsequent step, the recovered sugar ester precipitate is washed with an organic solvent.
|
申请公布号 |
US4983731(A) |
申请公布日期 |
1991.01.08 |
申请号 |
US19890325199 |
申请日期 |
1989.03.17 |
申请人 |
NEBRASKA DEPARTMENT OF ECONOMIC DEVELOPMENT |
发明人 |
WAGNER, FREDERICK W.;DEAN, MARIA A.;DE LA MOTTE, REBECCA S.;STRYKER, VIRGINIA H. |
分类号 |
C07H13/06 |
主分类号 |
C07H13/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|