| 摘要 |
Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula: <?in-line-formulae description="In-line Formulae" end="lead"?>MM'<?in-line-formulae description="In-line Formulae" end="tail"?> where <?in-line-formulae description="In-line Formulae" end="lead"?>M=R<SUP>1</SUP>R<SUP>2</SUP>R<SUP>3</SUP>SiO<SUB>1/2</SUB>;<?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>M'=R<SUP>4</SUP>R<SUP>5</SUP>R<SUP>6</SUP>SiO<SUB>1/2</SUB>;<?in-line-formulae description="In-line Formulae" end="tail"?> with R<SUP>1 </SUP>selected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R<SUP>7</SUP>, where R<SUP>7 </SUP>has the formula: <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>8</SUP>R<SUP>9</SUP>R<SUP>10</SUP>SiR<SUP>l2</SUP><?in-line-formulae description="In-line Formulae" end="tail"?> with R<SUP>8</SUP>, R<SUP>9</SUP>, and R<SUP>10 </SUP>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<SUP>12 </SUP>is a divalent hydrocarbon radical having from 1 to 3 carbon atoms, R<SUP>2 </SUP>and R<SUP>3 </SUP>are each independently selected from the group of from 1 to 6 carbon atom monovalent hydrocarbon radicals or R<SUP>1</SUP>, with R<SUP>4 </SUP>an alkylpolyalkyleneoxide of the general formula: <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>13</SUP>(C<SUB>2</SUB>H<SUB>4</SUB>O)<SUB>a</SUB>(C<SUB>3</SUB>H<SUB>6</SUB>O)<SUB>b</SUB>(C<SUB>4</SUB>H<SUB>8</SUB>O)<SUB>c</SUB>R<SUP>l4</SUP><?in-line-formulae description="In-line Formulae" end="tail"?> where R<SUP>13 </SUP>is a divalent linear or branched hydrocarbon radical having the structure: <?in-line-formulae description="In-line Formulae" end="lead"?>-CH<SUB>2</SUB>-CH(R<SUP>15</SUP>)(R<SUP>16</SUP>)<SUB>d</SUB>O-<?in-line-formulae description="In-line Formulae" end="tail"?> where R<SUP>15 </SUP>is H or methyl; R<SUP>16 </SUP>is a divalent alkyl radical of 1 to 6 carbons where the subscript d may be 0 or 1; R<SUP>14 </SUP>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: <?in-line-formulae description="In-line Formulae" end="lead"?>2<=a+b+c<=20 with a>=2,<?in-line-formulae description="In-line Formulae" end="tail"?> and R<SUP>5 </SUP>and R<SUP>6 </SUP>are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms or R<SUP>4 </SUP>that exhibit resistance to hydrolysis over a wide pH range.
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