C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/105, 148/35.
C10M 173/02 (2006.01) C10M 105/22 (2006.01) C10M 105/58 (2006.01)
Patent
CA 1285263
PROCESS AND COMPOSITION FOR MECHANICAL WORKING OF ALUMINUM AND ALUMINUM ALLOYS ABSTRACT OF THE DISCLOSURE Process and composition for mechanical working of aluminum and aluminum alloys in the presence of an aqueous stable cooling lubricant solution consisting essentially of: (a) a carboxylic acid having a hydrophobic group of from about seven to about fourteen carbon atoms and (b) a tertiary alkylalkanolamine having a molecular weight of less than 300, the amounts of the carboxylic acid and tertiary alkylalkanolamine being selected to provide in the solution a base/acid equivalent ratio alkylalkanolamine to carboxylic acid of less than 1Ø
536946
Sandberg Elina
Skold Rolf
Berol Suisse S.a.
Macrae & Co.
Sandberg Elina
Skold Rolf
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