阅读说明：本技术 用于湿固化组合物的干燥剂 (Desiccant for moisture-curing compositions ) 是由 C·蒂贝斯 F·J·施滕普弗莱 K·洛伦茨 U·纳特克 于 2019-08-14 设计创作，主要内容包括：本发明涉及可通过如下制备的聚合物组合物：(a)使每分子具有恰好一个NCO反应性基团的NCO反应性聚合物与二异氰酸酯反应,其中二异氰酸酯分子与NCO反应性聚合物的NCO反应性基团的摩尔比为至少2:1；和(b)使得自步骤a)的反应产物中剩余的NCO基团与NCO反应性硅烷反应。本发明还涉及包含所述聚合物组合物的水分反应性组合物以及制备所述聚合物组合物和包含该聚合物组合物的水分反应性组合物的方法。本发明最后涉及所述聚合物组合物作为用于湿固化的粘合剂、密封剂和涂料的干燥剂的用途。(The present invention relates to a polymer composition which can be prepared by: (a) reacting an NCO-reactive polymer having exactly one NCO-reactive group per molecule with a diisocyanate, wherein the molar ratio of diisocyanate molecules to NCO-reactive groups of the NCO-reactive polymer is at least 2: 1; and (b) reacting the NCO groups remaining from the reaction product of step a) with an NCO-reactive silane. The invention also relates to moisture-reactive compositions comprising the polymer composition and to processes for preparing the polymer composition and moisture-reactive compositions comprising the polymer composition. The invention finally relates to the use of the polymer composition as a drying agent for moisture-curing adhesives, sealants and coatings.)