A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).
一种可治愈的组合物包括:(a)至少一种含有反应性
硅烷官能团的无机或有机化合物,其中
硅烷官能团包括至少一个氢
硅烷基;(b)至少一种含有反应性
硅烷官能团的无机或有机化合物,其中
硅烷官能团包括至少一个羟基
硅烷基,羟基
硅烷基可以通过至少一个氢
硅烷基的
水解而在原位生成;以及(c)至少一种光活性组合物,当暴露于辐射下时,生成至少一种从
氨基甲酸酰胺、
鸟嘌呤、
磷氮烷、丙
氨酸
磷酸酯和其组合物中选择的碱,前提是当组分(a)是有机聚合物时,组分(b)与组分(a)不同,并且不是通过组分(a)的
水解在原位生成的。