Lubricant compositions containing antioxidants, amine phosphates

Details Lubricant compositions containing antioxidants, amine phosphates Lubricant compositions containing antioxidants, amine phosphates

1986-09-10

1987-10-20

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 498, 252 499, 252 467, 252 475, 252 50, C10M13708

Patent

active

047012730

ABSTRACT:
Lubricant formulations containing a combination, which has a synergistic action in respect of metal deactivation, composed of 1-[di-(2-ethylhexyl)-aminomethyl]-benztriazole which is methylated in the benzene ring in the 4-position and/or 5-position, and an antioxidant selected from a small group of antioxidants. Further additives can be added to these lubricant formulations. The compositions mentioned above reduce the abrasion phenomena in the components to be lubricated if they are added to mineral and synthetic lubricating oils, hydraulic fluids and lubricating greases.

REFERENCES:
patent: 3697427 (1972-10-01), Byford et al.
patent: 3914179 (1975-10-01), Byford et al.
patent: 3931022 (1976-01-01), Chesluk et al.
patent: 4101431 (1978-07-01), Kuntschik
Smalheer et al.; "Lubricant Additives"; 1967; p. 7.

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