| 摘要 |
A production process for a trialkylsiloxy silicate emulsion is provided. In this process, (A) an organodisiloxane, and (B) a tetraalkoxysilane and/or a partial hydrolysis-condensation product thereof are added to an aqueous solution including a surfactant, so that the molar ratio of R3SiO0.5 units within the constituent (A) relative to SiO4/2 units within the constituent (B) is within a range from 0.5 to 2.0, and subsequent polymerization is then conducted at 30 to 90° C.
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