MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 27, 2024
filing date -
Sep 27, 2024
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Abstract
The magnetic recording medium includes: a non-magnetic support; a magnetic layer containing a ferromagnetic powder; and a non-magnetic layer containing a non-magnetic powder between the non-magnetic support and the magnetic layer, in which a total chlorine content of the magnetic layer and the non-magnetic layer is 30.0 mg/m2 or less as a value per unit area, and a total iron content of the magnetic layer and the non-magnetic layer is 300.0 mg/m2 or less as a value per unit area.
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