Magnetic recording media

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

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252 6254, 427128, 428694, 428695, 428900, 428405, 428407, G11B 571

Patent

active

046560939

ABSTRACT:
Magnetic recording media consisting of a non-magnetic base and, applied thereto, one or more firmly adhering magnetizable layers based on magnetic material finely dispersed in a polymeric binder, at least one lubricant and other conventional additives, wherein the lubricant used is a mixture of zinc stearate which has been rendered hydrophilic and stearylamide.

REFERENCES:
patent: 3387993 (1968-06-01), Flowers
patent: 3929658 (1975-12-01), Beske
patent: 4091143 (1978-05-01), Hartman
patent: 4322474 (1982-03-01), Matsuura et al.
patent: 4540618 (1985-09-01), Suzuki
patent: 4568619 (1986-02-01), Hiller

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