Wood polymer composites (WPCs) were prepared via compression molding technique using wood flour and methacrylic anhydride modified epoxidized soybean oil (MAESO) copolymerized with triallyl maleopimarate (TMPA). Various percentages of TMPA were incorporated into the composite system to compare the properties of the final WPCs. TMPA was synthesized from rosin acid and the chemical structure was characterized by ¹H-nuclear magnetic resonance (NMR) and Fourier transform infrared (FTIR) spectroscopy. The interaction between wood flour, MAESO and TMPA were revealed by FTIR and scanning electron microscope (SEM) study. Results demonstrated that TMPA was effective in enhancing the mechanical and thermal properties of the composites. Flame retardancy, biodegradability, chemical resistance, and dimensional stability significantly improved after the incorporation of TMPA into the composites. Wood polymer composites loaded with 30 wt% of TMPA exhibited maximum improvement in properties compared to other systems.

通过压缩成型技术，使用木粉和与马来酸三烯丙酯（TMPA）共聚的甲基丙烯酸酐改性的环氧化大豆油（MAESO），通过压缩成型技术制备木质聚合物复合材料（WPC）。将各种百分比的TMPA掺入复合系统中，以比较最终WPC的性能。由松香酸合成TMPA，其化学结构为^1。H核磁共振（NMR）和傅立叶变换红外（FTIR）光谱。FTIR和扫描电子显微镜（SEM）研究揭示了木粉，MAESO和TMPA之间的相互作用。结果表明，TMPA可有效增强复合材料的机械性能和热性能。将TMPA掺入复合材料后，阻燃性，生物降解性，耐化学药品性和尺寸稳定性显着提高。与其他系统相比，负载了30 wt％TMPA的木质聚合物复合材料在性能上表现出最大的改善。