Kumar, Vikas; Chatterjee, Shyambo; Sharma, Pragati; Chakraborty, Suman; Avadhani, Chilukuri V.; SIVARAM, SWAMINATHAN
(Wiley-VCH, 2018-02)
We have explored two novel comonomers, namely, 4,16‐dicarboxyl[2.2]paracyclophane and 5,5′,6,6′‐tetraamino‐3,3,3′,3′‐tetramethyl‐1,1′‐spirobi[indane], for the synthesis of co‐polybenzimidazoles (co‐PBIs) with intrinsic ...