Preparation and Characterization of Polyurethane Rigid Foam Nanocomposites from Used Cooking Oil and Perlite

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Code</td><td class="align_center"><i>T</i><sub>5%</sub> (°C)</td><td class="align_center"><i>T</i><sub>50%</sub> (°C)</td><td class="align_center"><i>T</i><sub>max1</sub> (°C)</td><td class="align_center"><i>T</i><sub>max2</sub> (°C)</td><td class="align_center">Char yield (%)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Com. Polyol</td><td class="align_center">236</td><td class="align_center">385</td><td class="align_center">—</td><td class="align_center">412</td><td class="align_center">0</td></tr><tr><td class="align_left">Bio-polyol</td><td class="align_center">100</td><td class="align_center">320</td><td class="align_center">109</td><td class="align_center">395</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Summary of TGA results for polyols.</div>

International Journal of Polymer Science

tab3

Table 3

Table 3: Preparation and Characterization of Polyurethane Rigid Foam Nanocomposites from Used Cooking Oil and Perlite 