| 摘要 |
There is provided herein a functionalized ionic silicone composition comprising a silicone of the formula (I):
M1aM2bM3cD1dD2eD3fT1gT2hT3iQj (I)
which contains a monovalent radical bearing ion-pairs and having the formula (II):
-A-Ix−Mny+; where A is a spacing group having at least 2 spacing atoms selected from a divalent hydrocarbon or hydrocarbonoxy group, where I is an ionic group such as sulfonate —SO3−, carboxylate —COO−, phosphonate —PO32− group and phosphate —OPO32−, where M is hydrogen or a cation independently selected from alkali metals, alkali earth metals, transition metals, metals, quaternary ammonium and phosphonium groups; or,zwitterions having the formula (III):
—R′—NR″2+—R′″—I (III)
where I is defined as above, and where the subscript a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2≦a+b+c+d+e+f+g+h+i+j≦6000, b+e+h>0 and c+f+i>0. |
| 主权项 |
1. A functionalized ionic silicone having formula (I):
M1aM2bM3cD1dD2eD3fT1gT2hT3iQj (I) wherein:
M1=R1R2RSiO1/2 M2=R4R5R6SiO1/2 M3=R7R8R9SiO1/2 D1=R10R11SiO2/2 D2=R12R13SiO2/2 D3=R14R15SiO2/2 T1=R16SiO3/2 T2=R17SiO3/2 T3=R18SiO3/2 Q=SiO4/2 where R1, R2, R3, R5, R6, R8, R9, R10, R11, R13, R15, R16 are aliphatic, aromatic or fluoro containing monovalent hydrocarbon radicals containing from 1 to about 60 carbon atoms; where R4, R12, R17 are monovalent radical bearing ion-pairs having the formula (II):
-A-Ix−Mny+; (II) where A is a spacing group selected from adivalent hydrocarbon or hydrocarbonoxy group,
where I is an ionic group selected from sulfonate —SO3−, sulfate —OSO32−, carboxylate —COO−, phosphonate —PO32− and phosphate —OPO32− group, where M is a cation independently selected from alkali metals, alkaliearth metals, transition metals, metals, metal complexes, quaternary ammonium and phosphonium groups, organic cations, alkyl cations, cationic hydrocarbons and cationic biopolymers;
where R7, R18 are each independently monovalent organic radicals selected from —OR20, hydrogen, unsaturated monovalent radicals, monovalent epoxy group-containing radicals, monovalent sulfur atom-containing radicals, monovalent organosilane groups and monovalent hydroxyl group containing radicals, and a monovalent hydrocarbon containing one or more of a halogen moiety, a carboxylate ester moiety, an imine moiety, an isocyanate moiety, an amide moiety, a nitrile moiety, or a tertiary amine containing other than alkyl groups moiety, where R14 is each independently monovalent organic radicals selected from —OR20, unsaturated monovalent radicals, monovalent epoxy group-containing radicals, monovalent sulfur atom-containing radicals, monovalent organosilane groups and monovalent hydroxyl group containing radicals, and a monovalent hydrocarbon containing one or more of a halogen moiety, a carboxylate ester moiety, an imine moiety, an isocyanate moiety, an amide moiety, a nitrile moiety, or a tertiary amine containing other than alkyl groups moiety, where R20 is a monovalent hydrocarbon radical containing from 1 to about 60 carbon atoms or a heteroatom, where superscripts x and y are independently from 1 to 6 and x is a product of n and y where the subscript a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: the sum a+b+c+d+e+f+g+h+i+j is greater than or equal to 2 and less than or equal to 6000, d+e+f is at least 1, b+e+h is greater than zero, c+f+i is greater than zero and a+b+c is greater than zero. |
