Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1983-11-14

1985-02-26

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of silicon containing

252 6254, 360134, 360135, 360136, 427128, 428694, 428695, 428900, G11B 568, G11B 570, G11B 572

Patent

active

045018014

ABSTRACT:
Improved magnetic media comprising a non-magnetic substrate and a magnetic layer formed on at least one side of the substrate. The magnetic recording media are provided in a variety of ways with a specific type of organosilane compound serving as a lubricant and represented by the following general formula: ##STR1## where R is a saturated or unsaturated monovalent hydrocarbon residue having from 7 to 21 carbon atoms, n is 0, 1 or 2, and p is an integer from 1 to 12. The organosilane lubricant compound may be incorporated in the magnetic layer itself, in a back coating layer, or it may constitute a layer on the magnetic layer or on the back coating layer.

REFERENCES:
patent: 4007313 (1977-02-01), Higuchi
patent: 4369230 (1983-01-01), Kimura
patent: 4409300 (1983-10-01), Ohkawa
patent: 4431703 (1984-02-01), Somezawa

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