One of the desirable research goals today is to convert agro-based raw materials into low-cost functional polymers. Among the readily available natural raw materials are the fatty acids that can be obtained from the hydrolysis of plant oils or from the paper industry as byproducts. In this work. a novel iron-containing ionomer has been prepared through the reaction of fatty acids with... https://nrmles.shop/product-category/kids-footwear/