| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide resin foam which is excellent in flexibility, heat resistance, a strain recovery property under high temperature and an instantaneous recovery rate. <P>SOLUTION: The resin foam includes a resin composition containing an acrylic polymer, an active energy ray curable compound having two (meth)acryloyl groups in a molecule, an active energy ray curable compound having three or more (meth)acryloyl groups in a molecule, and a thermal cross-linking agent. A sum of content of the active energy ray curable compound having the two (meth)acryloyl groups in the molecule and content of the active energy ray curable compound having the three or more (meth)acryloyl groups in the molecule is preferably 20-150 pts.wt. with respect to 100 pts.wt. of the acrylic polymer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
