| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an aqueous lubricant for plastic working, which hardly deteriorates the working environment or working efficiency, exhibits sufficient lubricity even when used for plastic working of a metal in a warm or hot temperature range and hardly causes such a problem that the aqueous lubricant for plastic working is accumulated on tools or metallic molds. <P>SOLUTION: The aqueous lubricant for plastic working includes (A) water-soluble salt of alicyclic carboxylic acid represented by general formulae (1) and (2) (wherein each of Rs is a 1C-4C alkyl group; m is an integer of 1-6; n is an integer of 0-4; when n is≥2, Rs can be the same or different from each other), and (B) water-soluble salt of a copolymer containingα-olefin and an ethylenic monomer having a carboxyl group as copolymerization components. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
