| 摘要 |
<p>A magnetic recording medium comprising a support and provided thereon a magnetic layer comprising a magnetic powder and a binder, wherein the binder comprises a polyurethane resin containing polycaprolactone units and a vinyl chloride resin comprising -SO3M, -COOM, -OSO3M, <CHEM> groups, wherein each M, which may be identical or different, represents hydrogen, lithium, sodium or potassium.</p> |
