Dithiocarbamyl derivatives useful as lubricant additives

Details Dithiocarbamyl derivatives useful as lubricant additives Dithiocarbamyl derivatives useful as lubricant additives

1998-09-08

2000-09-12

Howard, Jacqueline V.

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

Lubricants or separants for moving solid surfaces and...

Nitrogen and heavy metal, or nitrogen and aluminum, in the...

508555, 508562, 556 63, 560148, C10M13518, C10M13900

Patent

active

061178268

ABSTRACT:
Dithiocarbamyl derivatives, useful as multifunctional additives for lubricating oils, of the formula ##STR1## wherein Q is ##STR2## R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.30 n-alkyl, C.sub.3 -C.sub.30 branched alkyl, C.sub.3 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.12 aryl, or C.sub.6 -C.sub.12 alkylaryl; R.sup.3 is C.sub.1 -C.sub.20 alkylene; R.sup.4 is --R.sup.3 --C(O)--O--; R.sup.5 and R.sup.6 are each independently hydrogen, C.sub.1 -C.sub.30 n-alkyl, C.sub.3 -C.sub.30 branched alkyl, C.sub.3 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.12 aryl, or C.sub.6 -C.sub.12 alkylaryl; R.sup.7 is C.sub.1 -C.sub.20 alkylene, optionally substituted with --OR.sup.5 or --COOH; R.sup.8 is --R.sup.3 --C(O)--NR.sup.5 --; n is 0, 1, 2 or 3; and y is 0, 1, 2, or 3.

REFERENCES:
patent: 3356702 (1967-12-01), Farmer
patent: 4098705 (1978-07-01), Sakurai
patent: 4178258 (1979-12-01), Papay
patent: 5686397 (1997-11-01), Baranski
patent: 5789357 (1998-08-01), Baranski et al.
patent: 5872286 (1999-02-01), Baranski et al.
Chemical Abstracts 122670 : 1987.

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