| 摘要 |
<p>A method for the manufacture of organopolysiloxanes for use in abhesive coating materials wherein organopolysiloxanes having the formula <IMAGE> in which R1 is an alkyl group with 1 to 4 carbon atoms, a vinyl group and/or a phenyl group, with the proviso that at least 90 mole percent of the R1 groups are methyl groups, a has a value 1.8 to 2.2, and b has a value of 0.004 to 0.5, are reacted with at least equimolar amounts of pentaerythritol triacrylate or pentaerythritol trimethacrylate and separating the product from the solid components suspended therein. The organopolysiloxanes can be rapidly cured and simultaneously fixed on the carrier.</p> |
