Aromatic polyimides and polyamides-based 4,4’-diaminothreephenylmethane has been synthesized. Their thermal, rheological properties and solubility in various organic solvents has been studied. It is shown that the solubility of the obtained polymers is connected with a free internal rotation triphenylmethan of bridge group and an effect of a surround phenyl substituent in diaminodiphenylmethane.
aromatic polyamides, aromatic polyimides, 4,4’-diaminothreephenylmethane,, synthesis, properties, ароматические полиамиды, ароматические полиимиды, 4,4-диаминотрифенилметан, синтез, свойства
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