Kumar Bijender, Agumba Dickens O, Pham Duc H, Latif Muhammad, Kim Hyun Chan, Alrobei Hussein, Kim Jaehwan
Creative Research Center for Nanocellulose Future Composites, Inha University, 100, Inha-ro, Michuhol-gu, Incheon 22212, Korea.
Department of Mechanical Engineering, Prince Sattam Bin Abdul Aziz University, Al-Kharj 11942, Saudi Arabia.
Polymers (Basel). 2021 Apr 5;13(7):1162. doi: 10.3390/polym13071162.
By increasing the environmental concerns and depletion of petroleum resources, bio-based resins have gained interest. Recently, lignin, vanillin (4-hydroxy-3-methoxybenzaldehyde), and divanillin (6,6'-dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbaldehyde)-based resins have attracted attention due to the low cost, environmental benefits, good thermal stability, excellent mechanical properties, and suitability for high-performance natural fiber composite applications. This review highlights the recent use of lignin, vanillin, and divanillin-based resins with natural fiber composites and their synthesized processes. Finally, discussions are made on the curing kinetics, mechanical properties, flame retardancy, and bio-based resins' adhesion property.
随着环境问题的日益突出和石油资源的枯竭,生物基树脂受到了关注。近年来,基于木质素、香草醛(4-羟基-3-甲氧基苯甲醛)和双香草醛(6,6'-二羟基-5,5'-二甲氧基联苯-3,3'-二甲醛)的树脂因其成本低、环境效益好、热稳定性高、机械性能优异以及适用于高性能天然纤维复合材料应用而备受关注。本文综述了木质素、香草醛和双香草醛基树脂与天然纤维复合材料的最新应用及其合成工艺。最后,对固化动力学、机械性能、阻燃性和生物基树脂的粘附性能进行了讨论。