Magnetic recording medium with lubricant

Details Magnetic recording medium with lubricant Magnetic recording medium with lubricant

1984-10-17

1987-04-21

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of silicon containing

252 6254, 360134, 360135, 360136, 427128, 428421, 428422, 428694, 428900, G11B 570

Patent

active

046596275

ABSTRACT:
Magnetic recording media having a coating containing harsh pigment like CrO.sub.2 particles and adapted for frequent contact with a head, with good durability, abrasivity, etc., accommodated by using a lubricant system including a fluoro-silicone oil and a compatible fatty-acid-ester like butoxy ethyl stearate.

REFERENCES:
patent: 3490946 (1970-01-01), Wolff
patent: 3523086 (1970-08-01), Bisschops
patent: 3597273 (1971-08-01), Akashi
patent: 3837912 (1974-09-01), Roden
patent: 3983302 (1976-09-01), Zucker
patent: 3993846 (1976-11-01), Higuchi
patent: 4007313 (1977-02-01), Higuchi
patent: 4007314 (1977-02-01), Higuchi
patent: 4131717 (1978-12-01), Hirano
patent: 4409300 (1983-10-01), Ohkawa
patent: 4416947 (1983-11-01), Yoda
patent: 4416948 (1983-11-01), Ohkawa
patent: 4431702 (1984-02-01), Kawahara
patent: 4431703 (1984-02-01), Somezawa
patent: 4456661 (1984-06-01), Yamamoto
patent: 4469750 (1984-09-01), Fujki
patent: 4469751 (1984-09-01), Kobayashi

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