| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an energy ray curable elastomer composition which is an elastomer simultaneously satisfying both elongation at break and processability, and which has excellent compressive permanent strain. <P>SOLUTION: The energy ray curable elastomer composition includes an energy ray curable compound having (meth)acryloyl groups (A), a polythiol compound having 2-6 mercapto groups in a molecule (B), and a polyfunctional (meth)acrylate (C), wherein the ratio of the number of functional groups of the (meth)acryloyl groups in the component (A) to that of the mercapto groups in the component (B) is 100:0.1-100:5n (n is the number of mercapto groups in one molecule of the polythiol compound), and a compounded amount of the component (C) is 1-8 pts.mass. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
