Abstract Polysilane was modified with methacrylate having a protected isocyanate using the polysilane itself as a photoinitiator for radical polymerization reactions. Although the photoreaction decreased the length of σ-conjugation in the polysilane block, the ultraviolet absorption properties derived from σ-conjugation were retained for the polysilane block. The polysilane modified with protected isocyanate exhibited the functionality and reactivity of isocyanate, and thus could react with the alcohol group in a polyol by deprotection of the protected isocyanate to form a hybrid material in which polysilane was combined with polyol on the nanoscale.

中文翻译：

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用具有受保护异氰酸酯的甲基丙烯酸酯改性聚硅烷

摘要 聚硅烷用具有受保护的异氰酸酯的甲基丙烯酸酯改性，使用聚硅烷本身作为自由基聚合反应的光引发剂。尽管光反应减少了聚硅烷嵌段中 σ-共轭的长度，但聚硅烷嵌段仍保留了源自 σ-共轭的紫外线吸收特性。用受保护的异氰酸酯改性的聚硅烷表现出异氰酸酯的功能性和反应性，因此可以通过保护异氰酸酯的脱保护与多元醇中的醇基反应，形成聚硅烷与多元醇在纳米尺度上结合的杂化材料。