发明名称 Magnetic recording medium
摘要 A magnetic recording medium with improved durability is provided and comprises a non-magnetic substrate and a magnetic layer formed thereon containing magnetic powder of a platelet hexagonal system of ferrite particles, granular non-magnetic powder, a lubricant and a binder, the granular non-magnetic powder being contained in an amount of from 0.1 to 30 parts by weight per 100 parts by weight of the platelet hexagonal system of ferrite particles.
申请公布号 US4913959(A) 申请公布日期 1990.04.03
申请号 US19870047147 申请日期 1987.05.08
申请人 HITACHI MAXELL, LTD. 发明人 MIYAKE, AKIRA;KISHIMOTO, MIKIO
分类号 C09D5/23;C10M105/34;C10N40/18;G11B5/70;G11B5/706;G11B5/708;G11B5/71;G11B5/714 主分类号 C09D5/23
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