Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Compound of indeterminate structure – prepared by reacting an...
Patent
1995-12-13
1997-04-15
Howard, Jacqueline V.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Compound of indeterminate structure, prepared by reacting an...
508453, 508455, 508457, 549307, 556 49, 556131, 556147, 560 57, 562468, C10M12900, C10M14500
Patent
active
056209495
ABSTRACT:
The reaction product of a hydroxyaromatic compound, at least some of the units of which are hydrocarbyl-substituted, a carboxy-substituted aldehyde, and an aldehyde other than a carboxy-substituted aldehyde, provides an additive for lubricants as well as an intermediate for further reaction with amines, alcohols, or neutralization to form a salt.
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08323982 Aug. 17, 1994 Karn et al.
Baker Mark R.
DeTar Marvin B.
Howard Jacqueline V.
Hunter Frederick D.
Shold David M.
The Lubrizol Corporation
Toomer Cephia D.
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