Advances in the Preparation, Properties and Application of Polyurethane, Cellulose and Their Composites

Due to their excellent properties, polyurethane, cellulose and their composites have become widely used in previously unimagined areas. Given the fast-increasing consumption in recent years, the demand for advanced polyurethane- and cellulose-based composites is rapidly growing. Accordingly, this Special Issue seeks to showcase research papers, short communications and review articles focusing on innovations in polyurethane- and cellulose-based materials, including material synthesis, modification and engineering.