Lubricant composition containing multifunctional lubricant addit

Details Lubricant composition containing multifunctional lubricant addit Lubricant composition containing multifunctional lubricant addit

1988-11-25

1990-06-05

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252394, 544219, C10M13500

Patent

active

049311964

ABSTRACT:
The present invention provides a lubricant composition comprising a lubricating oil and, as a multifunctional additive, at least one compound of formula (I) ##STR1## in which R.sup.1 and R.sup.2 are, independently, hydrogen or C.sub.1 -C.sub.20 alkyl and R.sup.3 is hydrogen, C.sub.1 -C.sub.20 alkyl or a group of the formula ##STR2## wherein R.sup.4 is H or C.sub.1 -C.sub.20 alkyl. Most of the compounds of formula I are new.

REFERENCES:
patent: 2676151 (1954-04-01), Loughran et al.
patent: 2836564 (1958-05-01), Roberts et al.
patent: 3156690 (1964-11-01), Dexter et al.
patent: 4038197 (1977-07-01), Caspari
Chemical Abstract, vol. 96 (1982), 96:165184h.
Chemical Abstract, vol. 85 (1976), 85:21482d.
Chemical Abstracts, 90:249w.

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