Dry-film, anti-corrosive cold forming lubricant
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United States of America Patent
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Sep 24, 2013
Grant Date -
Nov 11, 2010
app pub date -
May 13, 2010
filing date -
Nov 16, 2007
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Abstract
The invention provides a lubricant composition for generating a combined passivate and lubricating coating on a metal substrate with which the composition is brought into contact. The lubricant composition comprises an organic polymer and/or a wax dispersion; phosphates, preferably acid phosphate salts, and/or phosphoric acid; and optionally, a surfactant, a thickening aid, an anti-wear additive, a defoaming agent; a corrosion inhibitor; and/or a linear or branched hydrocarbon.
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