The present invention relates to an activated silane, to a method for producing the latter, to use of the activated silane as a component of a binder for mineral wool, and to a mineral wool product, wherein the activated silane is obtainable, e.g., by reacting a silane with a ketone which forms an acetal or semiacetal with a C1 to C12 alkyl or cycloalkyl alcohol or which forms a geminal diol with water, or with an open-chain or cyclic acetal or semiacetal or geminal diol of a ketone, wherein the acetal, semiacetal or geminal diol corresponds to the following formula (I).
本发明涉及一种活性
硅烷,一种生产该活性
硅烷的方法,将该活性
硅烷用作矿物棉粘结剂成分的用途,以及一种矿物棉制品,其中该活性
硅烷可通过将
硅烷与形成与C1至C12烷基或环烷基醇形成
缩醛或
半缩醛的酮反应而获得,或通过将
硅烷与酮的开链或环状
缩醛或
半缩醛或与
水形成缩二醇反应,或与酮的
缩醛、
半缩醛或缩二醇的开链或环状
缩醛或
半缩醛反应而获得,其中
缩醛、
半缩醛或缩二醇符合以下
化学式(I)。