申请人:Dow Silicones Corporation
公开号:US20190112549A1
公开(公告)日:2019-04-18
A detergent composition comprises a trisiloxane having at least one carbinol functional group. The trisiloxane comprises the reaction product of (A) an initial trisiloxane and (B) an organic compound. Component (A) has a pendant silicon-bonded functional group selected from a hydrogen atom, an epoxy-containing group, an ethylenically unsaturated group, and an amine group. Typically, component (A) is free of certain terminal silicon-bonded functional groups and is free of polyoxyalkylene groups. Component (B) has a functional group reactive with the pendant silicon-bonded functional group of component (A), and has at least one hydroxyl functional group. The trisiloxane may be of the following general formula (I): (R
1
3
SiO
1/2
)(R
1
R
3
SiO
2/2
)(R
1
3
SiO
1/2
) (I). In formula (I), each R
1
is an independently selected hydrocarbyl group. R
3
may be selected from the groups (i) to (x) described herein, each of the groups having at least one carbinol group. Typically, the trisiloxane has 1-6 carbinol groups.
一种洗涤剂组合物包括至少一个羟基官能团的三硅氧烷。该三硅氧烷包括(A)初始三硅氧烷和(B)有机化合物的反应产物。组分(A)具有从氢原子、含环氧基团、乙烯不饱和基团和胺基团中选择的侧链硅键官能团。通常,组分(A)不含特定的末端硅键官能团,也不含聚氧烷基团。组分(B)具��与组分(A)的侧链硅键官能团反应的官能团,并且具有至少一个羟基官能团。该三硅氧烷可以是以下一般式(I)的:(R13SiO1/2)(R1R3SiO2/2)(R13SiO1/2)(I)。在式(I)中,每个R1是独立选择的烃基团。R3可以从此处描述的(i)到(x)组中选择,每个组至少有一个羟基团。通常,该三硅氧烷具有1-6个羟基官能团。