TY  - EJOU
AU  - Yao, Na 
AU  - Ding, Haiyang 
AU  - Li, Mei 
AU  - Li, Shouhai 
AU  - Xu, Lina 
AU  - Yang, Xiaohua 

TI  - Multifunctional Lubricant Additive Improves Lubrication and Antioxidation Properties of Tung Oil
T2  - Journal of Renewable Materials

PY  - 2023
VL  - 11
IS  - 7
SN  - 2164-6341

AB  - It is of considerable significance to develop efficient and environmentally friendly machinery lubricant additives
because of the increasing depletion of petrochemical resources and severe environmental problems. Herein, we
proposed a facile strategy to synthesize a multifunctional vegetable oil-based lubricant via the lignin derivative
vanillin coupled to amine and diethyl phosphite to produce a lubricating additive with both extreme pressure
and antioxidant properties. Compared with pure tung oil, the lubricating and antioxidant performance of tung
oil is significantly improved after adding additives. Adding the 1.0 wt% additive to the tung oil reduced the friction wear coefficient and the volume, and the oxidation induction time was much longer than pure tung oil.
KW  - Tung oil; lubricant additives; antioxidation; multifunction

DO  - 10.32604/jrm.2023.026823