- 专利标题： Magnetic recording medium
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申请号： US258386申请日： 1988-10-17
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公开(公告)号： US5110658A公开(公告)日： 1992-05-05
- 发明人: Yasushi Nakano , Tohru Miyake , Shigeru Akutsu , Yuji Shimizu
- 申请人： Yasushi Nakano , Tohru Miyake , Shigeru Akutsu , Yuji Shimizu
- 申请人地址： JPX Tokyo
- 专利权人： Konica Corporation
- 当前专利权人： Konica Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX62-263205 19871019; JPX62-264240 19871020
- 主分类号： G11B5/702
- IPC分类号： G11B5/702 ; G11B5/706 ; G11B5/708 ; G11B5/842
摘要：
A magnetic recording medium having a non-magnetic support and provided thereon a magnetic layer containing a ferromagnetic ion oxide and a binder, said ferromagnetic iron oxide containing Si and/or Al at a proportion of 0.10 to 0.25% by weight and methods of manufacturing a magnetic recording medium are disclosed.
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