Magnetic disk
AssigneePolyplastics Co., Ltd.
InventorsYukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe, Tsuneyoshi Okada
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Abstract
A magnetic disk comprises a substrate of a resin composition comprising a polymer being capable of the anisotropic phase in the molten state and a magnetic layer formed on at least one surface of said substrate. The substrate is a laminate of a plurality, preferably two, of monoaxially oriented sheets, eventually being multiaxially oriented.
Claims47
A magnetic disk comprising a resin composition substrate which comprises a liquid crystal polymer being capable of the optical anisotropic phase in the molten state and a magnetic layer formed on at least one surface of said substrate.
Dependencies are inferred from the claim text.