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A new class of benzoxazine-containing monomers, namely bis(benzoxazine-maleimide)s, has been prepared from hydroxyphenylmaleimide, paraformaldehyde and various diamines. This series of difunctional maleimide benzoxazines has been difficult to synthesize using previously reported benzoxazine synthesis conditions. The structures of the monomers are confirmed by Fourier transform infrared spectroscopy...
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