Compositions comprising at least one carbodiimide

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic nitrogen compound

Reexamination Certificate

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C508S459000

Reexamination Certificate

active

07456137

ABSTRACT:
There is provided a power transmitting fluid top treat composition including at least one carbodiimide. The top treat composition may be added to a power transmitting fluid comprising at least one carboxylic acid comprising about 2 to about 24 carbon atoms.

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patent: 6143702 (2000-11-01), Nadasdi
patent: 6235687 (2001-05-01), Nadasdi et al.
patent: 6750182 (2004-06-01), Nadasdi
patent: 1156401 (1963-10-01), None
patent: 2419968 (1975-12-01), None
Fessenbecker,“New Additive for the Hydrolytic Stabilisation of Ester Lubricants,”Mannheim, Germany, Aug. 1995 (9 pgs.).

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