公开(公告)号：US07312355B2

公开(公告)日：2007-12-25

申请号：US11403142

申请日：2006-04-12

申请人： Avelino Corma Canòs ,  Sara Iborra Chornet ,  Alexandra Isabelle Velty ,  Sharifah Bee Abd Hamid

发明人： Avelino Corma Canòs ,  Sara Iborra Chornet ,  Alexandra Isabelle Velty ,  Sharifah Bee Abd Hamid

IPC分类号： C07C67/02

CPC分类号： C11C3/04 ,  C07C67/03 ,  C07C69/24 ,  C07C69/52

摘要： The invention relates to a method of producing fatty acid monoesters and polyhydroxylic alcohols by means of transesterification between a polyhydroxylic alcohol and a compound that is selected from a fat of animal origin, a fat of vegetable origin, and a fatty acid methyl ester. The invention is characterised in that the transesterification reaction is performed in the presence of basic solid catalysts, said basic solids being oxides that are selected from mixed oxides of one or more monovalent metals and one or more trivalent metals, mixed oxides of one or more divalent metals and one or more trivalent metals, and mixtures of same.

公开(公告)号：US20070092439A1

公开(公告)日：2007-04-26

申请号：US11489252

申请日：2006-07-19

申请人： Avelino Corma Canos ,  Sara Iborra Chornet ,  Alexandra Velty ,  Sharifah Bee Abd Hamid

发明人： Avelino Corma Canos ,  Sara Iborra Chornet ,  Alexandra Velty ,  Sharifah Bee Abd Hamid

IPC分类号： C01B39/00

CPC分类号： C07D493/04 ,  C07D307/20

摘要： 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.

摘要翻译： 本发明涉及一种制备多羟基醇单酯的方法。 本发明的方法包括第一步，通过缩醛化保护多羟基醇的羟基，第二步包括在一种或多种固体酸催化剂存在下用脂肪酸灭菌所述缩醛化的多羟基醇。