| 摘要 |
<p>There is provided an aqueous emulsion of (a) a hydrolyzable silane having the general formula: <Sub>Rn</Sub> -S<Sub>i</Sub> -(R')<Sub>4-n</Sub>
wherein R is a hydrocarbyl group containing from 1 to 20 carbon atoms, R' is a hydrolyzable group and n is 1 or 2, and oligomers thereof, e.g., dimers and trimers, and other oligomers , (b) an emulsifying agent having an HLB vlaue of from 4 to 15, and (c) water.</p> |
