Bis(thio)ethylene ashless wear inhibitors and lubricating oils a

Details Bis(thio)ethylene ashless wear inhibitors and lubricating oils a Bis(thio)ethylene ashless wear inhibitors and lubricating oils a

1996-07-05

1998-09-15

McAvoy, Ellen M.

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

Lubricants or separants for moving solid surfaces and...

Organic cyano or isocyano compound

508448, 508570, 508571, 558186, 560152, 564204, 568 29, 568 38, 568 42, C10M13522

Patent

active

058078142

ABSTRACT:
Oil soluble compounds having the formula: ##STR1## wherein R and R.sup.1 are independently cyano, alkoxycarbonyl, aryloxycarbonyl, alkenyloxycarbonyl, alkylcarbonyl, arylcarbonyl, alkenylcarbonyl, alkylsulfonyl, arylsulfonyl, alkenylsulfonyl, substituted aminocarbonyl, alkylphosphoryl, arylphosphoryl, alkenylphosphoryl, aryl, or heterocyclics, or together form a carbocycle or heterocycle, and R.sup.2 and R.sup.3 are independently alkyl, alkenyl, hydroxyalkyl, sulfurized alkyl, alkoxycarbonylalkyl, arylalkyl, or borated hydroxyalkyl, with the proviso that R, R.sup.1, R.sup.2 and R.sup.3 together contain sufficient carbon atoms to render the compound oil soluble in an oil of lubricating viscosity. The compound are useful as wear protectants or extreme pressure agents to enhance wear protection or extreme pressure properties in lubricating oils and greases.

REFERENCES:
patent: 2533233 (1950-12-01), Edwards et al.
patent: 2653910 (1953-09-01), Airs et al.
patent: 2766247 (1956-10-01), Middleton
patent: 2883368 (1959-04-01), Middleton
patent: 2995569 (1961-08-01), Hamilton et al.
patent: 3260709 (1966-07-01), Nield
patent: 3673090 (1972-06-01), Waldbillig et al.
patent: 3723316 (1973-03-01), Mossie
patent: 3761596 (1973-09-01), Taninaka et al.
patent: 3876550 (1975-04-01), Holubec
patent: 4007279 (1977-02-01), Ohtsuka et al.
patent: 4042514 (1977-08-01), Giolito et al.
patent: 4058469 (1977-11-01), Hoke
patent: 4070295 (1978-01-01), Miller
patent: 4119549 (1978-10-01), Davis
patent: 4125479 (1978-11-01), Chesluk et al.
patent: 4147640 (1979-04-01), Jayne et al.
patent: 4148737 (1979-04-01), Liston et al.
patent: 4191659 (1980-03-01), Davis
patent: 4209408 (1980-06-01), Hoke
patent: 4389400 (1983-06-01), Ho
patent: 4427667 (1984-01-01), Ho
patent: 4447450 (1984-05-01), Ho
patent: 4648985 (1987-03-01), Thorsell et al.
patent: 4859352 (1989-08-01), Waynick
patent: 4879054 (1989-11-01), Waynick
patent: 4880551 (1989-11-01), Doe

Affiliated with

Also associated with

Rating

Bis(thio)ethylene ashless wear inhibitors and lubricating oils a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bis(thio)ethylene ashless wear inhibitors and lubricating oils a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bis(thio)ethylene ashless wear inhibitors and lubricating oils a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-86845