| 摘要 |
<p>A urethane (meth)acrylate curable with actinic radiation and compositions curable therewith, useful for coating materials having both mar resistance and lubricity; and use of the (meth)acrylate and the compositions. The urethane (meth)acrylate has both a long-chain alkyl group having 13 to 25 carbon atoms and a functional group curable with actinic radiation and is modified with polycaprolactone. The urethane (meth)acrylate can be prepared by reacting an organic isocyanate having three or more isocyanate groups in the molecule with a long-chain alkyl alcohol and a polycaprolactone-modified hydroxyethyl (meth)acrylate. The compositions curable with actinic radiation contain the urethane (meth)acrylate.</p> |
