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US 6,759,372 B2Granted
Friction control composition with enhanced retentivity
AssigneeKelsan Technologies Corp.
InventorJohn Cotter
Life of this patent
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Abstract
According to the invention there is provided a liquid friction control composition with enhanced retentivity comprising an anti-oxidant. The liquid friction control composition may also comprise other components such as a retentivity agent, a rheological control agent, a friction modifier, a lubricant, a wetting agent, a consistency modifier, and a preservative.
Claims28
A friction control composition comprising:
- (a) from about 40 to about 95 weight percent water;
- (b) from about 0.5 to about 50 weight percent rheological control agent;
- (c) from about 0.5 to about 2 weight percent antioxidant;
- and one or more of
- (d) from about 0.5 to about 40 weight percent retentivity agent;
- (e) from about 0 to about 40 weight percent lubricant;
- and
- (f) from about 0 to about 25 weight percent friction modifier
- wherein, if said lubricant is about 0 weight percent, then said composition comprises at least about 0.5 weight percent friction modifier, and wherein if said friction modifier is about 0 weight percent, then said composition comprises at least about 1 weight percent lubricant.
6 more elements
Dependencies are inferred from the claim text.