A novel aromatic dianhydride monomer, 3,3′-oxybis[（3,4-dicarboxyphenoxy）phenol] dianhydride, was successfully synthe- sized in three steps using 3,3′-oxybis（phenol） as starting material, which was reacted with ...A novel aromatic dianhydride monomer, 3,3′-oxybis[（3,4-dicarboxyphenoxy）phenol] dianhydride, was successfully synthe- sized in three steps using 3,3′-oxybis（phenol） as starting material, which was reacted with 4,4′-oxydianiline （ODA） via a conventional thermal or chemical imidization method to produce a new polyimide. The resulting polyimide exhibited excellent solubility, and film-forming capability.展开更多
基金the financial support from the Natural Science Foundation of Gansu Province(No.0710RJZA073)the Educational Commission of Gansu Province(No.0611B-01).
文摘A novel aromatic dianhydride monomer, 3,3′-oxybis[（3,4-dicarboxyphenoxy）phenol] dianhydride, was successfully synthe- sized in three steps using 3,3′-oxybis（phenol） as starting material, which was reacted with 4,4′-oxydianiline （ODA） via a conventional thermal or chemical imidization method to produce a new polyimide. The resulting polyimide exhibited excellent solubility, and film-forming capability.
