Ring-Opening Polymerisation of <i>rac</i>-Lactide Using a Calix[4]arene-Based Titanium (IV) Complex

<table>Variation of the activity as a function of the monomer/catalyst ratio.</table>

International Journal of Polymer Science

Figure 1: Ring-Opening Polymerisation of <i>rac</i>-Lactide Using a Calix[4]arene-Based Titanium (IV) Complex 