Lubricating oil formulations

Details Lubricating oil formulations Lubricating oil formulations

1998-08-03

2000-03-07

Howard, Jacqueline V.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

585 13, C10M14514, C10M14300

Patent

active

060340401

ABSTRACT:
Lubricating oil compositions having excellent thermal and oxidative stability, wear control, copper corrosion control and compatibility with seal materials comprising a mineral oil having a) a Viscosity Index of greater than 110 and an aniline point of greater than 110.degree. C. and/or b) a linear+single ring paraffin content of greater than 68 wt %, and at least one polymer selected from olefin (co) polymer(s), polyalkyl (meth) acrylate(s) and mixtures thereof. The lubricating oil compositions are particularly useful as manual transmission and axle lubricants.

REFERENCES:
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patent: 4031020 (1977-06-01), Sugiura et al.
patent: 4758364 (1988-07-01), Seki et al.
patent: 4853139 (1989-08-01), Ichihashi
patent: 5372703 (1994-12-01), Kamiya et al.
patent: 5858932 (1999-01-01), Dasai et al.
patent: 5888946 (1999-03-01), Zakarian et al.
O'Connor, et al.--Axle Efficiency--Response to Synthetic Lubricant Components, SAE paper No. 821181-1982 Month Unavailable.

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