1. M. Szycher, Szycher’s Handbook of Polyurethanes (CRC Press, Boca Raton, 1999)
2. A. Noreen, K.M. Zia, M. Zuber, S. Tabasum, A.F. Zahoor, Bio-based polyurethane: an efficient and environment friendly coating systems—a review. Prog. Org. Coat. 91, 25–32 (2016)
3. A. Noreen, K.M. Zia, M. Zuber, S. Tabasum, M.J. Saif, Recent trends in environmentally friendly water-borne polyurethane coatings: a review. Korean J. Chem. Eng. 1, 1–13 (2015)
4. X. Wang, Y. Jia, C. Sun, X. Li, Y. Luo, Preparation and properties of the reactive flame retardant two-component polyurethane adhesive. Polym. Mater. Sci. Eng. 30, 149–152 (2014)
5. Z. Li, R. Zhang, K.S. Moon, Y. Liu, K. Hansen, T. Le, C.P. Wong, Highly conductive, flexible, polyurethane-based adhesives for flexible and printed electronics. Adv. Funct. Mater. 23, 1459–1465 (2013)