Johannes Karl Fink is Professor of Macromolecular Chemistry at Montanuniversität Leoben, Austria. His industry and academic career spans more than 40 years in the fields of polymers, and his research interests include characterization, flame retardancy, thermodynamics and the degradation of polymers, pyrolysis, and adhesives. Professor Fink has published many books on physical chemistry and polymer science including A Concise Introduction to Additives for Thermoplastic Polymers (Wiley-Scrivener 2009), The Chemistry of Biobased Polymers, 2^nd edition (Wiley-Scrivener 2019), 3D Industrial Printing with Polymers (Wiley-Scrivener 2019) and The Chemistry of Environmental Engineering (Wiley-Scrivener 2020). Less