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Development of ashless multifunctional additives from cashew nutshell liquid |
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| Authors: | K. K. Swami S. Prakash R. Sarin D. K. Tuli A. K. Bhatnagar |
| Abstract: | Aminodi(alkylphenyl) phosphorodithioates have been synthes‐ised by the condensation of di (alkylphenyl) phosphorodithioic acid, which was derived from a renewable, biodegradable, low‐cost, naturally occurring vegetable product, cashew nutshell liquid, with various amines. These ashless aminodi (alkyl‐phenyl) phosphorodithioates have been evaluated as anti‐oxidant, antiwear, friction‐modifying, and extreme‐pressure additives in lubricant compositions. |
| Keywords: | antioxidant friction modifier antiwear extreme pressure additives cashew nutshell liquid |