<p>The present invention relates to polyglycerol partial esters of linear, unsubstituted carboxylic acids with the provisos that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average degree of polymerization of from 2 to 8 and the polydispersity index of said polyglycerol is greater than 0.75.</p>
申请公布号
WO2011098315(A1)
申请公布日期
2011.08.18
申请号
WO2011EP50320
申请日期
2011.01.12
申请人
EVONIK GOLDSCHMIDT GMBH;WENK, HANS HENNING;KOTTKE, ULRIKE;PONDER, JENNIFER BETH
发明人
WENK, HANS HENNING;KOTTKE, ULRIKE;PONDER, JENNIFER BETH
