The structural characterization of products of polyamine benzoxazine and composite resin of MDA60-BOZ/epoxy resins is analyzed by FTIR, ~1H-NMR. .

• 采用FTIR、H-NMR、DSC、TGA等对上述多元胺型苯并?f嗪及其复合树脂进行了结构表征和性能研究。