Influence of Water on an Epoxy/Amine-Metal Interphase: A Combined DFT and Mixing Calorimetry Approach.

Epoxy-amine systems are ubiquitous in the field of industrial thermosetting polymers, often used in a moist atmosphere. In addition, previous studies showed amine-metal interactions through the formation of an interphase, with the formation of surface complexes that may involve the formation of water molecules. However, to date, the impact of water on an epoxy/amine-metal interphase has not been specifically addressed.