Synthesis of Symmetrical Polyamide–Sulfonimides Based on Bis-saccharin Dicarboxylic Acid Dichlorides


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Abstract

Polycondensation of ethylene-bridged bis(saccharincarbonyl chlorides) with aliphatic diamines afforded soluble polyamide–sulfonimides. The effects of the concentration of the initial reactants and reaction temperature on the yield and intrinsic viscosity of the obtained polymers were studied, and optimal conditions for their synthesis were found. According to the DTA and TGA data, the synthesized polymers are characterized by a high heat resistance and can operate at elevated temperature.

About the authors

E. T. Aslanova

Institute of Polymeric Materials

Author for correspondence.
Email: ipoma@science.az
Azerbaijan, ul. S. Vurguna 124, Sumgaiyt, Az5004

F. M. Mamedalieva

Institute of Polymeric Materials

Email: ipoma@science.az
Azerbaijan, ul. S. Vurguna 124, Sumgaiyt, Az5004

T. A. Aslanov

Institute of Polymeric Materials

Email: ipoma@science.az
Azerbaijan, ul. S. Vurguna 124, Sumgaiyt, Az5004

B. A. Mamedov

Institute of Polymeric Materials

Email: ipoma@science.az
Azerbaijan, ul. S. Vurguna 124, Sumgaiyt, Az5004

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