发明名称 MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium realizing excellent dispersion properties and chemical stability of magnetic powders and having high electromagnetic transuding characteristics and excellent shelf properties. SOLUTION: In the coating type magnetic recording medium in which a magnetic layer is formed by applying a magnetic paint formed by mixing and dispersing the magnetic powder, resin and additives onto a substrate, the magnetic powder is a metal powder having carbon black adhered to the surface thereof and has 1-2 wt.% carbon black adhered quantity to the metal powder, 30-65 m2/g BET specific surface area and 20-120 mg/g myristic acid adsorption volume.
申请公布号 JP2001319321(A) 申请公布日期 2001.11.16
申请号 JP20000139691 申请日期 2000.05.12
申请人 VICTOR CO OF JAPAN LTD 发明人 MATSUBAYASHI YOSHITERU
分类号 G11B5/712;H01F1/06 主分类号 G11B5/712
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