Lubricants comprising dialkanolamine derivatives

Details Lubricants comprising dialkanolamine derivatives Lubricants comprising dialkanolamine derivatives

G - Physics

11

B

253/105, 117/219

G11B 3/68 (2006.01) C10M 105/62 (2006.01) G11B 3/70 (2006.01) G11B 5/71 (2006.01) G11B 5/725 (2006.01) G11B 23/50 (2006.01)

Patent

CA 1094043

ABSTRACT OF THE DISCLOSURE An article of manufacture and a method are dis- closed herein for improving lubricity and wear resistance of a given substrate by applying thereto a solution con- sisting essentially of 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 phon- ograph record surfaces whereby there is effected a marked reduction of record groove wear while substantially mini- mizing noise and harmonic distortion. The preferred composition herein contemplated and disclosed is one consisting essentially of N-alkyl-substituted N,N- dialkanolamine and a halogenated hydrocarbon carrier, said dialkanolamine having the formula: (HOR1)2N-R2 wherein R1 is alkylene selected from the group consisting of ethylene, isopropylene and propylene and R2 is alkyl having four to twenty carbon atoms.

286408

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