Organic charge transporting polymers including charge transport mojeties and silane groups, and silsesquioxane compositions prepared therefrom

摘要: Disclosed are polymers which include tertiary aryl amine moieties that can function as hole transport agents and also have reactive silane groups thereon capable of being condensed to a silsesquioxane composition, well the compositions prepared therefrom. The silsesquioxanes be coated onto substrates form abrasion-resistant layers having properties useful in devices require charge properties, such light-emitting diodes organic electrophotographic elements photoreceptors or photoconductors. Also disclosed comprise an electrically conducting layer, generating layer overlying layer. overcoat comprises reaction product polymers.