Method of preparing monoesters of polyhydroxyl alcohols
申请人:Corma Canos Avelino
公开号:US20070092439A1
公开(公告)日:2007-04-26
The invention relates to a method of preparing monoesters of polyhydroxyl alcohols. The inventive method comprises a first step consisting in protecting the hydroxyl groups of a polyhydroxyl alcohol by means of acetalisation and a second step comprising the sterification of said acetalised polyhydroxyl alcohol with a fatty acid in the presence of one or more solid acid catalysts.