Synthesis and Characterization of some new Heterocyclic Polymer Compounds from Benzo[1,2-d:4,5-d] bis(thiazole)-2,6-diamine and [6,6’-Bibenzo[d]thiazole]-2,2’-diamine. RSCI. 2023;32(4):57-69. doi:10.33899/rjs.2023.181266