Aqueous concentrated cooling lubricant for the mechanical...

Details Aqueous concentrated cooling lubricant for the mechanical... Aqueous concentrated cooling lubricant for the mechanical...

C - Chemistry, Metallurgy

10

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80/1, 253/105

C10M 133/08 (2006.01) B21H 8/00 (2006.01) C10M 173/00 (2006.01) C10M 173/02 (2006.01)

Patent

CA 1285548

36-043 II AQUEOUS CONCENTRATED COOLING LUBRICANT FOR THE MECHANICAL-WORKING OF ALUMINUM AND PROCESS ABSTRACT OF THE DISCLOSURE Aqueous concentrated cooling lubricants are provided in the form of a stable solution ready to use after dilution with water in processes for the mechanical working of aluminum and aluminum alloys, and containing as lubricating and corrosion inhibiting agents a combination of (a) a carboxylic acid R1COOH, R1 having from about seven to about twenty-two carbon atoms, (b) a tertiary alkylalkamolamine having a molecular weight of less than 300 and (c) a water-soluble organic solubilizer having a molecular weight of less than 400, and a hydrocarbon group of at most 6 carbon atoms, the amounts of the carboxylic acid and the alkanolamine being selected to provide a base/acid equivalent ratio of less, than 0.9.

536948

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