Polyphosphazene magnetic tape lube

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252 6254, 360134, 360135, 360136, 427128, 428328, 428329, 428694, 428695, 428704, 428900, G11B 570

Patent

active

046135480

ABSTRACT:
A magnetic recording media containing a normally liquid polyphosphazene lubricant, e.g. low molecular weight linear or cyclic poly-fluoroalkoxy phosphazene mixtures.

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Ratz et al., "J. Am. Chem. Soc.", 84, p. 551-555, 1962.
Lederle et al., "J. Am. Chem. and Eng. Data", 11, No. 2, pp. 221-228, 1966.

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