Magnetic recording media

Details Magnetic recording media Magnetic recording media

1983-08-02

1985-11-19

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of inorganic material

252 6251, 252 6254, 360134, 360135, 360136, 427128, 428695, G11B 570

Patent

active

045542201

ABSTRACT:
A magnetic recording medium is described, comprising a non-magnetic support base having positioned thereon a magnetic layer and optionally a non-magnetic layer, wherein at least one layer of the magnetic and non-magnetic layers contains an ester derived from pentaerythritol and/or its condensate and a fatty acid and/or a resin acid. This recording medium has superior surface properties and can be satisfactorily used in tape decks.

REFERENCES:
patent: 4201809 (1980-05-01), Ogawa
patent: 4368239 (1983-01-01), Nakajima

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