Dry wire drawing lubricants based on Poly (3,5-dithio-1,2,4-thia

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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72 42, 252 18, 252 24, 252 25, 252 31, 252 47, B21B 4502, C08G 7532, C10M 110, C10M 302

Patent

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043081827

ABSTRACT:
Dry powdered wire drawing lubricant compositions are disclosed for the most severe drafting conditions in which mixtures of polymers of Poly (3,5-dithio-1,2,4-thiadiazole) and Poly (2,5-dithio-1,3,4-thiadiazole) act synergistically with molybdenum disulfide as extreme pressure additives. The polymers of Poly(3,5-dithio-1,2,4-thiadiazole) and Poly(2,5-dithio-1,3,4-thiadiazole) can also be used as the sole extreme pressure additive in the wire drawing lubricants.

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