Sulfur-containing carbonate reaction products as lubricating oil

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -co- compound

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558275, 558276, 508543, 508565, C10M13528, C10M13526

Patent

active

055628516

ABSTRACT:
This invention provides sulfur-containing carbonate reaction product additives which are useful as phosphorus-free antiwear additives in lubricating oils, particularly automatic transmission fluids.

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patent: 3627810 (1971-12-01), Chang
patent: 4604242 (1986-08-01), Harley et al.
patent: 4968829 (1990-11-01), Henrick
patent: 5284592 (1994-02-01), Aberkane et al.
CA 27029C, vol. 69, 1968 Kalutskii et al.
CA 72344g, vol. 76, 1972 Boehme et al.

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