Various nanocomposites of poly(butylene succinate) (PBS) with different reinforcements, such as organo-montmorillonite (OMMT), carbon nanofiber (CNF), and nanocrystalline cellulose (NCC) were prepared by the solution blending method. The loading levels were 0.5, 1 and 2 wt% for NCC, while 1 wt% for OMMT and CNF. The effects of different reinforcements on the PBS resin were investigated by X-ray diffraction (XRD), thermogravimetric analysis (TGA), inverse gas chromatography (IGC), water contact angle (WCA) and nanoindentation tests in the aspects of the crystalline structure, thermal stability, the dispersive component of surface free energy, wettability, hardness, and elastic modulus. The morphological characterization of nanocomposites was carried out using field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). According to the TGA analysis, the temperature at 5% weight loss of the NCC/PBS nanocomposite increased by 8 °C compared with that of neat PBS. The highest hydrophobicity and the best mechanical properties were achieved with OMMT/PBS nanocomposite. Nanoindentation tests indicated that OMMT incorporation increased modulus (~98%) and hardness (~99%) of PBS.

通过溶液共混法制备了具有不同增强剂的聚（丁二酸丁二醇酯）（PBS）的各种纳米复合材料，如有机蒙脱石（OMMT）、碳纳米纤维（CNF）和纳米晶纤维素（NCC）。NCC 的负载水平为 0.5、1 和 2 wt%，而 OMMT 和 CNF 的负载水平为 1 wt%。通过X射线衍射（XRD）、热重分析（TGA）、逆气相色谱（IGC）、水接触角（WCA）和纳米压痕测试从晶体结构方面研究了不同增强材料对PBS树脂的影响，热稳定性、表面自由能、润湿性、硬度和弹性模量的分散成分。使用场发射扫描电子显微镜 (FESEM) 和透射电子显微镜 (TEM) 进行纳米复合材料的形态表征。根据 TGA 分析，与纯 PBS 相比，NCC/PBS 纳米复合材料在重量损失 5% 时的温度增加了 8°C。OMMT/PBS 纳米复合材料实现了最高的疏水性和最佳的机械性能。纳米压痕测试表明 OMMT 的加入增加了 PBS 的模量 (~98%) 和硬度 (~99%)。