公开(公告)号：US20050124818A1

公开(公告)日：2005-06-09

申请号：US10880080

申请日：2004-06-30

申请人： Youchan Yan ,  Krishnadath Bhaggan ,  Ulrike Schmidt ,  Victoria Taran

发明人： Youchan Yan ,  Krishnadath Bhaggan ,  Ulrike Schmidt ,  Victoria Taran

IPC分类号： C11C3/14 ,  C07C51/347

CPC分类号： C11C3/14

摘要： A process for producing a conjugated di- or poly-unsaturated fatty acid having from 12 to 24 carbon atoms, or a salt or ester thereof, comprises reacting a non-conjugated free fatty acid, or a salt or ester thereof with a base in the presence of a solvent comprising a monohydric alcohol having from 1 to 6 carbon atoms, wherein the reaction is carried out at a temperature of from 120° C. to 200° C. in the presence of water in an amount of at least 4% by weight based on alcohol.

摘要翻译： 制备具有12至24个碳原子的共轭二 - 或多不饱和脂肪酸或其盐或酯的方法包括使非共轭游离脂肪酸或其盐或酯与碱在 存在包含具有1至6个碳原子的一元醇的溶剂，其中反应在水的存在下在120℃至200℃的温度下进行，其量为至少4％，通过 基于酒精的重量