Polymer Degradation and Stability

The aim of this course is to explain the degradation phenomena affecting a polymer during the different phases of its life, from synthesis to processing and disposal, the relative reaction mechanisms in different scenarios, the influence of these phenomena on the physico-chemical properties of that polymer, the main methods of analysis of degradation phenomena and indispensable stabilization processes. Particular attention will be given to the environmental implications of the (bio) degradability of polymers. The aspects relating to combustion and the fire risk in the use of polymers in closed environments, such as means of transport, public and private buildings and workplaces will also be examined in depth.

Students will know the degradation phenomena affecting a polymer during the different phases of its life and will be able to identify factors that determine the degradation of a polymer and their influence on the resulting physico-chemical properties. They will master main advanced analytical techniques of degradation phenomena, such as high-speed thermogravimetric analysis, flash-pyrolysis and pyrolysis-flow combustion calorimetry and for the study of polymer combustion.