LUBRICANT FOR COLD WORKING OF METAL
PURPOSE:The titled lubricant having improved stability in preservation and in use and improved lubricating performance, consisting of an emulsion containing a specific acrylic acid methyl estr-methacrylic acid methyl ester copolymer and water dispersion of metallic soap. CONSTITUTION:The aimed lubri...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:The titled lubricant having improved stability in preservation and in use and improved lubricating performance, consisting of an emulsion containing a specific acrylic acid methyl estr-methacrylic acid methyl ester copolymer and water dispersion of metallic soap. CONSTITUTION:The aimed lubricant consisting of (A) an emulsion containing an acrylic acid butyl ester-methacrylic acid methyl ester copolumer having 10-40 resin acid value and -20-20 deg.C glass transition temperature and (B) a water dispersion of metallic soap. EFFECT:Readily removable after processing. |
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