Development of a Sustainable Resource Based Conducting Composite of Polyaniline‐Poly(esteramideurethane)

Abstract Polymers synthesized from coconut oil as a precursor find scarce applications. Polyesteramide urethane synthesized from coconut oil, a natural resource, is a dough‐like material, unusable in our study. Upon loading with polyaniline it becomes tough and flexible. Composites of ClO4 − doped polyaniline with coconut oil based poly(esteramide urethane) (CPEAU) were prepared by a solution blending technique, using different ratios of polyaniline(2 wt%, 4 wt% and 8 wt%). The composites were further characterized by FT‐IR, DSC, TGA, XRD, and SEM. Conductivity was found to be in the range 2.5×10−5−5.7×10−4 S cm−1. The composite was found to show weak hydrogen bonding interactions between PANI and CPEAU at 8 wt% loading. Keywords: polyanilinepolyesteramide urethanecompositeconductivity Acknowledgement This work was funded by C.S.I.R through grant No. 01/(1953)/04/EMR‐II. The authors wish to thank the C.S.I.R for its financial support.