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.
本发明涉及至少两种不同有机酸的含有羧基的
硅前体化合物的组合物,该组合物具有根据公式I和/或II用各种碳氢基团官能化的两个、三个或四个羧基。所述羧基可以释放为
羧酸,并可用作
硅烷水解催化剂和/或
硅烷缩聚催化剂。本发明还涉及制备该组合物的方法,将该组合物用于交联聚合物的使用以及将该组合物制成母粒形式的配方。