Lubricating oil composition

Details Lubricating oil composition Lubricating oil composition

1978-11-13

1981-01-13

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 327HC, 260943, 260984, C10M 148

Patent

active

042448280

ABSTRACT:
An alkenethiophosphonic acid reaction product prepared by reacting an alkenethiophosphonic acid in which the alkene radical has a molecular weight in the range of 400 to 20,000 with a hydroxyalkyl carboxylic acid to form an intermediate reaction product, and reacting said intermediate reaction product with a polyamine, a polyol, or an alkanolamine to form said reaction product, and a lubricating oil composition containing said reaction product.

REFERENCES:
patent: 2883339 (1959-04-01), Richardson
patent: 2911371 (1959-11-01), Weis
patent: 3042613 (1962-07-01), Lemmon et al.
patent: 3087956 (1963-04-01), Lacoste et al.
patent: 3133022 (1964-05-01), Sabol et al.
patent: 3235497 (1966-02-01), Lee
patent: 3294684 (1966-12-01), McNinch et al.
patent: 3296132 (1967-01-01), Petersen et al.
patent: 3324032 (1967-06-01), O'Halloran

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