Protective lubricating compositions for recordings

Details Protective lubricating compositions for recordings Protective lubricating compositions for recordings

1976-09-10

1978-06-20

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 499, 252 51, 252 54, 252 546, 252 58, 427371, 428 64, C10M 132

Patent

active

040960790

ABSTRACT:
An article of manufacture and a method are disclosed herein for improving lubricity and wear resistance of a given substrate by applying thereto a composition consisting essentially of low-molecular weight tetrafluoroethylene telomers, an antistatic agent, preferably in the form of a tertiary amine, and a volatile organic solvent, and removing the volatile solvent to produce a thin, dry coating upon said substrate. The compositions herein disclosed have been found to be most effective as preservatives for coating gramophone or phonograph records which provide marked reduction of record groove wear while substantially minimizing noise and harmonic distortion.

REFERENCES:
patent: 2411159 (1946-11-01), Hanford
patent: 3067262 (1962-12-01), Brady
patent: 3105824 (1963-10-01), Greenet al.
patent: 3862860 (1975-01-01), Pardee et al.
patent: 3954637 (1976-05-01), Pardee et al.
patent: 3998989 (1976-12-01), Pardee et al.

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