“…To date substantial amount of literatures are available revealing different types of outstanding catalyst for the copolymerization process (Ang et al, 2015;Meng et al, 2016;Trott et al, 2016) ever since their discovery. Simultaneously, a number of epoxides and diverse operating conditions for the coupling of CO 2 and epoxides have been reported by devoted researchers (Dai et al, 2016;Darensbourg and Chung, 2014;Oh and Ko, 2013;Sebastian and Srinivas, 2014;Tang et al, 2013). Despite of the countless references available in this field, very few reported on the utilization of renewable bio-resources specifically vegetable oil-based epoxide in copolymerization with CO 2 .…”