| 摘要 |
A silicon emulsion comprises: (I) an ammonium siloxane composition comprising: (A) 0.01-90 wt % of an aminosiloxane blend comprising a mixture of: (i) an aminofunctional siloxane having a formula selected from (a) R3SiO(Me2SiO)x(RR1SiO)y(RR2SiO)z and (b) R3SiO(Me2SiO)x(RR1SiO)ySiR3; and (ii) an amino functional siloxane having a formula selected from: (a) R3SiO(Me2SiO)x(RR1SiO)y(RR2SiO)zSiR2OH, and (b) R3SiO(Me2SiO)x(RR1SiO)ySiR2OH; and (iii) an aminofunctional siloxane of formula selected from (a) HOR2SiO(Me2SiO)x(RR1SiO)y(RR2SiO)zSiR2OH and (b) HOR2SiO(Me2SiO)x(RR1SiO)ySiR2OH; (B) 0.1-90 wt % of a cyclic aminofunctional siloxane of formula (i): and (C) 0.1-10 wt % of a compound of formula (ii): Me is methyl, R is independently a monovalent 1-6 C hydrocarbon radical or an aryl radical; R1 is -R3-+NHR5-R4-+NH2R5.2A-, -R3-+NH2-R4-NHR6.A-, -R3-NR6-R4-+NH3.A-, -R3-+NH2R5.A-, and where R3 is a divalent hydrocarbon radical having at least 3 carbon atoms; R4 is a divalent hydrocarbon radical having at least 2 C atoms, R5 is H, 1-6 C alkyl radical, aryl radical, and an arylalkyl radical, R6 is a -C(O)R7 group where R7 is selected from monovalent 1-20 C hydrocarbon group and an aryl radical, and A- is an anion selected from halide anions, carboxylate anions and inorganic oxoanions, R2 is independently selected from monovalent hydrocarbon radical having 2-6 C atoms and an aryl radical, x is 10-10,000, y is 1-8,000, z is 1-250, x' is 1-8 and y' is 1-8 with the proviso that x'+y' = 4-9, n has an average value of 4-9 and y/(x+y+z+2) is at least 0.1; and (II) an organopolysiloxane emulsion. Also claimed are: (1) manufacture of a silicone emulsion; (2) a method of treating a substrate; and (3) a composition of matter. |
