METHOD FOR PREPARING FATTY ACYL AMIDO CARBOXYLIC ACID BASED SURFACTANTS
摘要
A process is provided for preparing C8-C22 acyl glycinate acid or salt thereof via reacting and heating reacting a mixture of glycine or salt thereof with a fatty acid ester in a medium selected from the group consisting of glycerol, propylene glycol and combinations thereof, and wherein the mixture has a pKa ranging from 9.5 to 13.
申请公布号
EP2736878(B1)
申请公布日期
2016.06.22
申请号
EP20120740172
申请日期
2012.07.27
申请人
UNILEVER PLC, A COMPANY REGISTERED IN ENGLAND ANDWALES UNDER COMPANY NO. 41424;UNILEVER N.V.
发明人
HARICHIAN, BIJAN;AU, VAN;AHTCHI-ALI, BADREDDINE;WINTERS, JOHN, ROBERT;DIVONE, PETER, ANTHONY