Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Sulfurized compound of indeterminate structure – which is a...
Patent
1998-07-13
2000-03-28
Howard, Jacqueline V.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Sulfurized compound of indeterminate structure, which is a...
508363, C10M13502
Patent
active
060432004
ABSTRACT:
The compatibility with nitrile ester seals of lubricating compositions containing active sulphur-containing additives may be enhanced bt treating the additives, or concentrates containing them, or the composition themselves, with one or more olefinically unsaturated compounds selected from:
REFERENCES:
patent: 4147640 (1979-04-01), Jayne et al.
patent: 4228022 (1980-10-01), Lowe et al.
patent: 4664825 (1987-05-01), Walsh
Carroll Dale Robert
Dilworth Brid
Thornhill Michele Anne
Exxon Chemical Patents Inc.
Howard Jacqueline V.
Toomer Cephia D.
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