发明名称 Magnetischer Aufzeichnungsträger.
摘要 A magnetic recording medium comprising a magnetic layer which comprises a magnetic powdery material, a first carbon black having a specific surface in terms of a BET value of from 80 m<2>/g to 900 m<2>/g and an oil absorption in terms of a DBP value of not less than 110 ml/100g, and a second carbon black having a specific surface in terms of a BET value of not less than 50 m<2>/g and an oil absorption in terms of a DBP value of less than 110 ml/100g.
申请公布号 DE3789130(T2) 申请公布日期 1994.05.26
申请号 DE19873789130T 申请日期 1987.08.22
申请人 KONICA CORP., TOKIO/TOKYO 发明人 MIYAKE, TORU, HINO-SHI TOKYO;NAKANO, YASUSHI, HINO-SHI TOKYO
分类号 C09D5/23;G11B5/708;(IPC1-7):G11B5/708;G11B5/70 主分类号 C09D5/23
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