In a recently published paper silver/waterborne polyurethane-acrylate's antibacterial coating on cotton fabric based on click reaction via ultraviolet radiation was synthesised. The results of antibacterial test elucidate that the bacterial reduction was 99.99 % for E. coli and S.aureus. Zhang, Xiaohui et al., Progress in Organic Coatings, 2018, Vol. 120, pp. 10-18. A new work reports engineering an ecofriendly series of ceramic hyperbranched alkyd/y-Al 2 O 3 nanorods composite coatings via solution casting method and auto-oxidation curing mechanism. Therefore sunflower oil based hyperbranched alkyd resin was successfully prepared by using polyesterification method. ...