| 摘要 |
<p>A back coating resin composition for a magnetic recording medium comprising: (A) a plastic compound having a molecular weight of from 5,000 to 100,000 and containing at least two radiation-curable unsaturated double bonds; (B) a rubber-like compound having a molecular weight of from 3,000 to 100,000 and containing at least one radiation-curable unsaturated double bond or containing no such double bond; and (C) a compound having a molecular weight of from 200 to 3,000 and containing at least one radiation-curable unsaturated double bond.</p> |
