| abstract |
Disclose the mechanical means preparing oil-in-water microemulsion, described oil-in-water microemulsion contains the inert fluid that (A) polysiloxanes and (B) are selected from inert silicone fluids and inert organic fluids, and wherein average emulsion granularity is 1-140 nanometer.The method relates to following step: i) at inert fluid, suitable catalyst with under optionally end-capping reagent exists, by monomer and/or the oligomer of polymeric silicon-containing alkane or siloxanes, preparation comprises the oil phase of the mixture containing polysiloxanes; And ii) optionally, quencher polymerization technique; Wherein inert fluid is retained in gained substantially containing in the mixture of polysiloxanes; Iii) optionally, one or more surfactants are mixed in oil phase; Iv) add water in oil phase, then apply stir or clip on mixture, form oil-in-water microemulsion; V) optionally by the more water of interpolation, dilution oil-in-water microemulsion. |