发明名称 MAGNETIC TAPE, MANUFACTURING METHOD THEREOF, AND MAGNETIC RECORDER
摘要 <P>PROBLEM TO BE SOLVED: To provide magnetic recording medium capable of achieving a high SNR having high thermal stability. <P>SOLUTION: A magnetic tape has a magnetic layer including ferromagnetic powder and a binding agent on a nonmagnetic support. The ferromagnetic powder is hexagonal ferrite powder, and in the magnetic layer, a perpendicular squareness ratio without demagnetizing field correction is within the range of 0.6 to 1.0, and a compound obtained by directly substituting a substitutent selected from a group composed of a hydroxyl group and a carboxyl group for a ring structure in which Clog P including a double bond is within the range of 2.3 to 5.5 is further included. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012203955(A) 申请公布日期 2012.10.22
申请号 JP20110067548 申请日期 2011.03.25
申请人 FUJIFILM CORP 发明人 HARASAWA KEN;MORI YOSHIHIKO
分类号 G11B5/702;G11B5/706;G11B5/714;G11B5/78;G11B5/842 主分类号 G11B5/702
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