Lubricating oil composition

Details Lubricating oil composition Lubricating oil composition

1997-04-09

2000-12-05

Medley, Margaret

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

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

208 18, 208 19, 585 1, C10M10504, C10M11700, C10M12702

Patent

active

061567094

ABSTRACT:
Lubricating oil compositions containing a medium molecular weight paraffin (MMWP) which is effective in improving the lubricant properties of an engine oil. The medium molecular weight paraffins disclosed include those having from between 10 to 20 carbon atoms. Compositions containing from 0.1% to 2% by volume of the engine oil are disclosed. The MMWP reduces varnishing, sludging, production of chemical byproducts and glazing. It also improves seal life and extends the life of lubricating oil compositions containing it.

REFERENCES:
patent: 1966111 (1934-07-01), Becker et al.
patent: 3853773 (1974-12-01), Martin et al.
patent: 4737537 (1988-04-01), Schwabe et al.
patent: 4983313 (1991-01-01), Kaneko et al.
patent: 5362375 (1994-11-01), Kubo et al.

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