发明名称 MAGNETIC RECORDING MEDIUM AND METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for producing a magnetic recording medium that has good peelability of a mask pattern and suppresses deterioration of the magnetic characteristics. <P>SOLUTION: A metal peelable layer and a mask layer are formed on a magnetic recording layer, then, a projections pattern is formed on the mask layer, the projections pattern is transferred to the metal peelable layer and the magnetic recording layer in this order, and then the metal peelable layer is dissolved and removed with a solvent. The metal peelable layer is constituted of any of aluminum and an aluminum compound. An alkali solution is used as the solvent. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013058294(A) 申请公布日期 2013.03.28
申请号 JP20110197480 申请日期 2011.09.09
申请人 TOSHIBA CORP 发明人 TAKIZAWA KAZUTAKA;KIMURA KAORI;IWASAKI TAKAYUKI;TAKEO AKIHIKO
分类号 G11B5/84;G11B5/65 主分类号 G11B5/84
代理机构 代理人
主权项
地址