Stock material or miscellaneous articles – Surface property or characteristic of web – sheet or block
Patent
1977-08-15
1978-11-14
Ansher, Harold
Stock material or miscellaneous articles
Surface property or characteristic of web, sheet or block
252 12, 252 515R, 274 41A, 274 42R, 274 43, 427358, 428900, C10M 132, G11B 300
Patent
active
041256689
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 solution consisting essentially of a dialkanolamine and a halogenated hydrocarbon carrier. The composition herein disclosed has been found to be most effective as preservatives for coating sundry substrates, especially gramophone or phonograph record surfaces whereby there is effected a marked reduction of record groove wear while substantially minimizing noise and harmonic distortion. The preferred composition herein contemplated and disclosed is one consisting essentially of a N-alkyl-substituted N,N-dialkanolamine and a halogenated hydrocarbon carrier, said dialkanolamine having the formula:
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Alberding Gilbert E.
Ansher Harold
Ball Brothers Research Corporation
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