申请人:BASF Aktiengesellschaft
公开号:US05126441A1
公开(公告)日:1992-06-30
Bisglycosides I Gly--O--CHR.sup.2 --(CH.sub.2).sub.p --(XR.sup.1).sub.n --(CH.sub.2).sub.q --(CHR.sup.3).sub.m --O--Gly I where X is C--R.sup.4 or N, R.sup.1 is C.sub.1 -C.sub.30 -alkyl, C.sub.2 -C.sub.30 -alkenyl, O--C.sub.1 -C.sub.30 -alkyl or O--C.sub.2 -C.sub.30 -alkenyl when X is C--R.sup.4, and is CO--C.sub.1 -C.sub.30 -alkyl or CO--C.sub.2 -C.sub.30 -alkenyl when X is N, R.sup.2 to R.sup.4 are each hydrogen, C.sub.1 -C.sub.30 -alkyl or C.sub.2 -C.sub.30 -alkenyl, n is from 1 to 3, m is 0 or 1, p and q are each from 0 to 2 and Gly is a mono- or disaccharide composed of aldopentoses, aldohexoses and/or ketohexoses, are used as surfactants or emulsifiers in detergents, cleaning agents and toiletries.
Bisglycosides I Gly--O--CHR.sup.2 --(CH.sub.2).sub.p --(XR.sup.1).sub.n --(CH.sub.2).sub.q --(CHR.sup.3).sub.m --O--Gly I,其中X为C--R.sup.4或N,当X为C--R.sup.4时,R.sup.1为C.sub.1-C.sub.30-烷基,C.sub.2-C.sub.30-烯基,O--C.sub.1-C.sub.30-烷基或O--C.sub.2-C.sub.30-烯基,当X为N时,R.sup.1为CO--C.sub.1-C.sub.30-烷基或CO--C.sub.2-C.sub.30-烯基,R.sup.2到R.sup.4分别为氢,C.sub.1-C.sub.30-烷基或C.sub.2-C.sub.30-烯基,n为1到3,m为0或1,p和q分别为0到2,Gly是由醛戊糖,醛己糖和/或酮己糖组成的单糖或双糖,用作洗涤剂,清洁剂和化妆品中的表面活性剂或乳化剂。