发明名称 Backside coating formulation for magnetic recording tape having residual compressibility
摘要 A magnetic recording tape for data storage comprising a non-magnetic substrate having a front side and a backside, a magnetic layer formed over the front side of the substrate containing magnetic pigment particles, and a binder system therefor; the magnetic particles typically have a coercivity of at least about 2000 Oe. The substrate also has a backside coating layer formed over the backside surface of the substrate comprising at least one non-magnetic pigment and at least one binder therefor; the pigment is present in a range of from about 49% to about 55%, and the backside coating exhibits compressibility.
申请公布号 US2006110627(A1) 申请公布日期 2006.05.25
申请号 US20040996479 申请日期 2004.11.22
申请人 IMATION CORP. 发明人 GRECZYNA JAMES A.;BRONG BRIAN D.;KNUDSEN JAMES K.
分类号 G11B5/706 主分类号 G11B5/706
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