Poly(amide-imide)/graphene oxide nanocomposite films with improved moisture barrier property
نویسندگان
چکیده
Different weight amounts of graphene oxide (GO) were solution-dispersed with the precursor of polyimide (PI) and poly(amide-imide) (PAI) to synthesizen PI/GO or PAI/GO composite films after the imidization process. The addition of trimellitic anhydride chloride (TMAC) in PAI/GO matirx provides the interaction between amide group on PAI and carboxy/hydroxyl groups on GO.The effects of TMAC and GO amounts on the water barrier and other properties of PI/GO and PAI/GO were investigated in this study.
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