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A series of aromatic polyimides from different diamidedianhydrides and 2,4-diaminophenol dihydrochloride was synthesized using a one-step high-temperature polycondensation. The structural characterization of the prepared polyimides was carried out by using Fourier transform infrared spectroscopy and 1 H nuclear magnetic resonance spectroscopy. The influence of the monomers’ structures on the polymers’ properties has been investigated.
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Schab‐Balcerzak et al. (2001) studied this question.
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