Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
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United States of America Patent
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Jun 6, 2023
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N/A
app pub date -
Sep 16, 2021
filing date -
Jul 27, 2018
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Abstract
The magnetic tape includes a non-magnetic support; a magnetic layer including ferromagnetic powder and a binding agent on one surface side of the non-magnetic support; and a back coating layer including non-magnetic powder and a binding agent on the other surface side of the non-magnetic support, in which an isoelectric point of a surface zeta potential of the magnetic layer is equal to or smaller than 3.8, and an isoelectric point of a surface zeta potential of the back coating layer is equal to or smaller than 3.0, a magnetic tape cartridge, and a magnetic tape apparatus including this magnetic tape.
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