etween PLA-NC blend and PLASTARCH was only due to the introduction
of benzoyl group or was a consequence of both the incorporation
of this group as well as the final grafting to NC. In order to
evaluate the influence of these effects a new physical mixture
between PLABz and 3.2 wt% of NC was prepared. This material was
called PLABz-NC blend. The thermogram obtained during the first
scan for PLABz-NC blend was added in Fig. 4a, while the one corresponding
to the second heating scan is shown in Fig. 4b.