Eco friendly waterborne polyurethanes : synthesis properties and applications Waterborne polyurethanes (WPUs) exhibit many advantages over conventional volatile organic compounds (VOCs) based polyurethanes and have emerged as an environmentally friendly alternative. WPUs offer an opportunity to use sustainable raw materials to produce environmentally sustainable polymers particularly polyols derived from vegetable oils. This book provides state of the art knowledge of the synthesis application and property enhancement of WPUs. Written for polymer chemists materials scientists and other researchers and industry this book serves as a comprehensive reference for readers interested in the development and application of sustainable polymers Introduction to waterborne polyurethanes Dr. Ram K. Gupta Chemistry and technology of waterborne polyurethanes Dr. Dinesh Kumar Green materials for waterborne polyurethanes Dr. Ram K. Gupta.