Corrosion inhibitor for aviation turbine oils (PNE-628)

Details Corrosion inhibitor for aviation turbine oils (PNE-628) Corrosion inhibitor for aviation turbine oils (PNE-628)

1993-10-12

1995-06-06

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

252 56R, 252 56D, C10M13358

Patent

active

054220238

ABSTRACT:
A lubricating oil composition for jet engines which comprises: (a) an aviation turbine oil; (b) from about 0.025 to about 5.0 wt %, based on lubricating oil composition, of a dimercaptothiadiazole of the formula: ##STR1## where R and R.sup.1 are each independently hydrogen or hydrocarbyl radical having from 1 to 20 carbon atoms; and (c) from about 1.0 to about 30.0 wt %, based on lubricating oil composition, of an alphaolefin/maleic ester copolymer of the formula ##STR2## where R.sup.3 and R.sup.4 are each independently C.sub.1 to C.sub.18 alkyl, and n is an integer such that the average molecular weight of the copolymer is from 500 to 20,000.

REFERENCES:
patent: 2542542 (1951-02-01), Lippincott
patent: 2543964 (1951-03-01), Giammaria
patent: 2570788 (1951-10-01), Giammaria
patent: 3663561 (1972-05-01), Blaha
patent: 3859218 (1975-01-01), Jervis et al.
patent: 4045376 (1977-08-01), Rubin et al.
patent: 4136043 (1979-01-01), Davis
patent: 4871465 (1989-10-01), Hutchison
patent: 4948523 (1990-08-01), Hutchison et al.

Affiliated with

Also associated with

Rating

Corrosion inhibitor for aviation turbine oils (PNE-628) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrosion inhibitor for aviation turbine oils (PNE-628), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion inhibitor for aviation turbine oils (PNE-628) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-985096