Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula:
MM′
where
M=R
1
R
2
R
3
SiO
1/2
;
M′=R
4
R
5
R
6
SiO
1/2
;
with R
1
selected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R
7
, where R
7
has the formula:
R
8
R
9
R
10
SiR
l2
with R
8
, R
9
, and R
10
each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms and R
12
is a divalent hydrocarbon radical having from 1 to 3 carbon atoms,
R
2
and R
3
are each independently selected from the group of from 1 to 6 carbon atom monovalent hydrocarbon radicals or R
1
, with R
4
an alkylpolyalkyleneoxide of the general formula:
R
13
(C
2
H
4
O)
a
(C
3
H
6
O)
b
(C
4
H
8
O)
c
R
l4
where R
13
is a divalent linear or branched hydrocarbon radical having the structure:
—CH
2
—CH(R
15
)(R
16
)
d
O—
where R
15
is H or methyl; R
16
is a divalent alkyl radical of 1 to 6 carbons where the subscript d may be 0 or 1;
R
14
is selected from the group consisting of H, monovalent hydrocarbon radicals of from 1 to 6 carbon atoms and acetyl where the subscripts a; b and c are zero or positive and satisfy the following relationships:
2≦a+b+c≦20 with a≧2,
and R
5
and R
6
are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms or R
4
that exhibit resistance to hydrolysis over a wide pH range.
包括二
硅氧烷表面活性剂组合物的组合物,其中所述
硅氧烷组合物包括具有以下公式的
硅氧烷:MM′其中M = R1R2R3SiO1/2;M′= R4R5R6SiO1/2;其中,R1选自由3到6个碳原子的支链一价碳氢基团和R7的群组成,其中R7具有以下公式:R8R9R10SiRl2其中R8、R9和R10各自独立地选自具有1到6个碳原子的一价碳氢基团和具有6到13个碳原子的一价芳基或烷基芳基碳氢基团,R12是具有1到3个碳原子的二价碳氢基团,R2和R3各自独立地选自具有1到6个碳原子的一价碳氢基团或R1,其中R4是具有以下一般公式的烷基聚氧化物:R13(
C2H4O)a(
C3H6O)b(
C4H8O)cRl4其中R13是具有以下结构的二价线性或支链烃基团:-
CH2-CH(R15)(R16)dO-其中R15为H或甲基;R16为具有1到6个碳的二价烷基,下标d可以为0或1;R14选自由1到6个碳原子的一价碳氢基团和乙酰基的群,其中下标a、b和c为零或正,并满足以下关系:2≦a+b+c≦20,其中a≧2,而R5和R6各自独立地选自具有1到6个碳原子的一价碳氢基团或对各种pH范围具有抗
水解性能的R4。