发明名称 Magnetic recording medium
摘要 Multilayer magnetic recording medium which is suitable for high recording densities and the recording of digital data, has very good electromagnetic recording properties and good surface smoothness and can absorb a large amount of lubricant in the lower layer and has at least one upper magnetic recording layer less than 0.5 mum thick and at least one lower layer which contains a magnetically soft pigment.
申请公布号 US2002009617(A1) 申请公布日期 2002.01.24
申请号 US20010826901 申请日期 2001.04.06
申请人 EMTEC MAGNETICS GMBH 发明人 JAKUSCH HELMUT;KOHL ALBERT;HEILMANN PETER;VEITCH RONALD JOHN;KRESS RIA;MULLER STEFAN;SANDROCK JOHANNES;HEENE HARTMUT
分类号 G11B5/667;G11B5/70;G11B5/706;G11B5/708;G11B5/712;G11B5/714;G11B5/716;G11B5/842;(IPC1-7):G11B5/667 主分类号 G11B5/667
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