(EN) The invention relates to a composition of a carboxyl-functionalized silicon-containing precursor compound of at least two different organic acids, said composition having two, three, or four carboxyl groups functionalized with various hydrocarbon groups according to formula I and/or II. Said carboxyl groups can be released as carboxylic acids and can be used as silane hydrolysis catalysts and/or silane condensation catalysts. The invention further relates to methods for producing the composition, to the use of the composition for cross-linking polymers, and to a formulation of the composition in the form of a masterbatch.
(ZH)
本发明涉及根据式I和/或II的至少两种不同有机酸的羧基官能化的含硅前体化合物的组合物,所述组合物具有两个、三个或四个用各种烃残基官能化的羧基,所述羧基可作为羧酸释放并可用作硅烷水解催化剂和/或硅烷缩合催化剂。本发明还涉及制造该组合物的方法,该组合物用于聚合物交联的用途,以及以母料形式的该组合物的配制品。