| 摘要 |
<p>The invention relates to an emulsifiable concentrate composition meant to be used in metal cutting. According to the invention, the composition comprises 20...80% paraffin oil, 0.1...20% condensation product of a vegetable oil containing non-saturated fatty acids with maleic anhydride and alcohol ethoxylate with 3...12 ethoxy groups; 2...15% triethanolammonium salt of the alcohol-ethoxyphthalic acid with 3...12 ethoxy groups; 0.1...9% ethanolamines; 1...10% complex mixtures of boron-containing anionic and non-ionic emulsifiers of the sulphonate type; 0...5% technical oleic acid; 0.5...15%a reaction product of a mixture of C14-C20 fatty acids with mono-ethanolamine and tri-ethanolamine; 1...4% alcohol ethoxylate with 3...12 ethoxy groups; 0.01...10% solution of sodium hydroxide in a concentration of 30%; 0.1...45% water and 0.001...3% diacids.</p> |
