Three kinds of polysilanes containing Si-H bond,■■ CH3SiCH3■x■CH3SiH■y■n and■PhSiPh■π■CH3SiH■y■CH3SiCH3■, have been synthesized. The structures of these copolymers were investigated by IR, 1H-NMR and 13C-NMR and their molecular weights were measured.
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