Synthesis and Effect of Fatty Acid Amides as Friction Modifiers in Petroleum Base Stock

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  • Khalkar Sharmishtha
    Department of Oils, Oleochemicals and Surfactants Technology, Institute of Chemical Technology (University under Section 3 of UGC Act 1956; Formerly UDCT/UICT)
  • Bhowmick DiptiNarayan
    Department of Oils, Oleochemicals and Surfactants Technology, Institute of Chemical Technology (University under Section 3 of UGC Act 1956; Formerly UDCT/UICT)
  • Pratap Amit
    Department of Oils, Oleochemicals and Surfactants Technology, Institute of Chemical Technology (University under Section 3 of UGC Act 1956; Formerly UDCT/UICT)

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Fatty acid amides were prepared by using Lewis acid as a catalyst. The products from reaction was subjected to solvent extraction with chloroform and then followed by purification with n-hexane, ethanol and acetonitrile. Fatty acid amide, characterized by various physicochemical and tribological properties like wear scar, weld load and coefficient of friction. These compounds found good antiwear (AW) and extreme pressure (EP) additive. The addition of various EP and AW additives in lubricating oil is an important and effective way to reduce friction and wear. Fatty acid amides were used as antiwear and friction modifier additive and a comparative study was carried out for 1%, 3%, 5% additive blend with commercial petroleum base stocks 150N and 500N.

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