In concordance with the results presented by Kalichevsky, Jaroszkiewicz, and Ablett (1992), it is worth noticing the location of the relaxations; around 55 ◦C in most cases, which are in line with the sub-Tg observed at low
moisture content from DSC experiments above. As in the previous cases (DSC measurements), addition of CO seems to reduce the moisture content needed for the appearance of this thermal event.