Title of article
Enzymatic synthesis of surfactants based on polyethylene glycol and stearic or 12-hydroxystearic acid
Author/Authors
Viklund، نويسنده , , Fredrik and Hult، نويسنده , , Karl، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
3
From page
51
To page
53
Abstract
High-purity mono- and di-esters of polyethylene glycol (molecular weight: 600) with stearic acid or 12-hydroxystearic acid was afforded using enzymatic catalysis with immobilized Candida antarctica lipase B. The reactions were performed without solvent and the formed water was removed with vacuum, driving the reactions to completion. Isolated yields varied between 77 and 87%.
Keywords
Surfactants , Polyethylene glycol ester , 12-Hydroxystearic acid , Enzymatic synthesis , Candida antarctica lipase B
Journal title
Journal of Molecular Catalysis B Enzymatic
Serial Year
2004
Journal title
Journal of Molecular Catalysis B Enzymatic
Record number
1709954
Link To Document