Preparation and Self-Repairing Properties of Urea Formaldehyde-Coated Epoxy Resin Microcapsules

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Peak (cm<sup>-1</sup>)</td><td class="align_center">Assignment</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">3400</td><td class="align_center">N-H stretching vibration</td></tr><tr><td class="align_left">2970</td><td class="align_center">C-H stretching vibration</td></tr><tr><td class="align_left">1615</td><td class="align_center">C=O stretching vibration</td></tr><tr><td class="align_left">1516</td><td class="align_center">C-N stretching vibration</td></tr><tr><td class="align_left">1249, 916</td><td class="align_center">Expansion vibration of C-O in epoxy resin</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Polymer Science

tab4

Table 4

Table 4: Preparation and Self-Repairing Properties of Urea Formaldehyde-Coated Epoxy Resin Microcapsules 