MAGNETIC RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics; a magnetic recording medium having low variation of an interface between a magnetic layer and a non-magnetic layer; and a magnetic recording medium having excellent squareness ratio of the magnetic layer. SOLUTION: In the magnetic recording medium wherein a non-magnetic layer formed by dispersing non-magnetic powder in a binder and at least one magnetic layer formed by dispersing ferromagnetic powder in a binder are provided in this order on a supporting body, the binder in the non-magnetic layer contains a polyurethane resin and the binder in the magnetic layer contains a cellulose derivative. COPYRIGHT: (C)2007,JPO&INPIT