| 摘要 |
<p>Disclosed are one-component silicone systems vulcanizable under the effect of moisture based on a mixture of (A) typical hydroxy-terminated polydimethyl siloxanes having a viscosity of 1 to 100 Pa.s, (B) optionally plasticizers, (C) typical fillers, (D) a dialkyl tin (IV) catalyst, characterized by a content - per 100 parts by weight (A) - of (E) 2 to 30 parts by weight of a silane having the composition CH3Si(OC2H5)X2 in which X is either C6H5CON(CH3)- or CO(CH2)5N- and (F) 0.1 to 5 parts by weight of an aminoalkyl alkoxysilane containing one or more basic nitrogen atoms connected to a silicon atom by at least 3 carbon atoms, the molar ratio of components (E) and (F) being at least 2.5.</p> |
