Phosphite sulfonate reaction products as multifunctional additiv

Compositions – Electrolytes for electrical devices

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Details

252 327R, 252 466, 252 467, 25238921, 25238922, 25240021, 25240022, 558 86, 558218, C10M13510, C10M13704

Patent

active

049921843

ABSTRACT:
Phosphites of hydrocarbyl diols or alkoxylated amines are reacted with aryl sulfonic acids preformed or formed in situ in lubricants to provide multifunctional antioxidant, corrosion inhibiting, and friction reducing properties therefor.

REFERENCES:
patent: 4532057 (1985-07-01), Horodysky
patent: 4557845 (1985-12-01), Horodysky
patent: 4704218 (1987-11-01), Horodysky
patent: 4897269 (1996-01-01), Law

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