| 摘要 |
PURPOSE:To provide a lubricant containing a specific alpha-amino long-chain fatty acid, resistant to precipitation and phase separation, effective in preventing oxidization of oil and useful for lubrication of various apparatuses, cutting, polishing, pressing, drawing, rust-proofing, etc. CONSTITUTION:The objective lubricant contains one or more kinds of 6-22C alpha-amino long-chain fatty acids (e.g. alpha-amino octanoic acid, lauric acid, myristic acid, palmitic acid, stearic acid, eicosanoic acid, docosanoic acid, alpha-amino-beta- methylheptanoic acid, nonanoic acid, tridecanoic acid, pentadecanoic acid, heptadecanoic acid, nonadecanoic acid, etc.). |
