Stabilised compositions comprising quaternary ammonium material containing at least one ester group characterised in that they further comprise one or more stabilising agents containing at least one ester group via the steps of adding at least one stabilising agent to the quaternary ammonium material, wherein the stabilising agent is a strong hydrogen bond donor is also provided.
申请公布号
WO9960081(A8)
申请公布日期
2001.03.22
申请号
WO1999EP03366
申请日期
1999.05.12
申请人
UNILEVER PLC;UNILEVER N.V.;HINDUSTAN LEVER LIMITED;THORNTHWAITE, DAVID, WILLIAM;WHALEY, CHRISTOPHER