Figure 4.

Plots of tan δ vs temperature and storage modulus for a series of alkyne monomers AL-(1–3) with a single azide monomer ((a) AZ-2, (b) AZ–4). All resins composed 2 mol % CuCl2[PMDETA] and 4 mol % DMPA and were cured with 10 mW/cm2 UV light. Representative curves are presented as the third cycle in the DMA.