Preparation and properties of a POSS-containing organic-inorganic hybrid crosslinked polymer

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:lxget
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A novel POSS-containing organic-inorganic hybrid crosslinked polymer was prepared by hydrosilylation reaction of octahydridosilsesquioxane(T_8H_8) with 4,4’-bis(4-allyloxybenzoyloxy)phenyl(diene A).Its structure and property was characterized by FTIR,~(29)Si NMR,TGA and ellipsometer,respectively.The results show that the hybrid polymer possesses high thermal stability and low dielectric constant of 1.97 at optical frequencies. A novel POSS-containing organic hybrid crosslinked polymer was prepared by hydrosilylation reaction of octahydridosilsesquioxane (T_8H_8) with 4,4’-bis (4-allyloxybenzoyloxy) phenyl (diene A) .Its structure and property was characterized by FTIR, 29) Si NMR, TGA and ellipsometer, respectively. These results show that the hybrid polymer possesses high thermal stability and low dielectric constant of 1.97 at optical frequencies.
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