申请人:Leatherman Mark D.
公开号:US20090173912A1
公开(公告)日:2009-07-09
The present invention provides for a mixture comprising a siloxane having the formula:
M
1
DM
2
wherein
M
1
=(R
1
)(R
2
)(R
3
)SiO
1/2
;
M
2
=(R
4
)(R
5
)(R
6
)SiO
1/2
and
D
=(R
7
)(
Z
)SiO
2/2
where R
1
, R
2
, R
3
R
4
, R
5
, R
6
and R
7
are each independently selected from the group consisting of 1 to 4 carbon monovalent hydrocarbon radicals, aryl, and a hydrocarbon group of 4 to 9 carbons containing an aryl group; Z is a pendant hydrophilic ionic group selected from the group consisting of R
8
-R
A
, R
9
-R
C
, and R
10
-R
Z
; R
A
being an anionic substituent, R
C
a cationic substituent or R
Z
a zwitterionic substituent on the D group and an additional component selected from the group consisting of agricultural components, coating components, personal care components, home care components, oil or gas treating components, water processing components, and pulp or paper treating components, wherein said mixture has an enhanced resistance to hydrolysis.
本发明提供了一种混合物,其包括具有以下公式的硅氧烷:M1DM2,其中M1 =(R1)(R2)(R3)SiO1/2; M2 =(R4)(R5)(R6)SiO1/2,D =(R7)(Z)SiO2/2,其中R1、R2、R3、R4、R5、R6和R7各自独立地选自由1至4个碳原子的单价碳氢基团、芳基和含有芳基的4至9个碳原子的碳氢基团;Z是挂链疏水离子基,选自以下组中的一种:R8-RA,R9-RC和R10-RZ;RA是D基团上的阴离子取代基,RC是阳离子取代基或RZ是D基团上的带电离子取代基;以及从农业组分、涂料组分、个人护理组分、家庭护理组分、油气处理组分、水处理组分和纸浆或造纸处理组分中选择的其他组分,其中所述混合物具有增强的水解抗性。