Effects of catalyst (ammonium chloride) addition on
kinetic parameters obtained under dynamic DSC runs
at the heating rate of 10 °C/min are given in Figures 2
and 3. Figure 2 shows the decrease of exothermic peak
temperatures of curing reaction with the increase of
the catalyst addition (in the range of 0.2–2.0%), for both
UF1 and UF2 adhesives. It could be also noticed that
the addition of ammonium chloride at the levels above
0.6–1.0% is not as much effective,