step-growth polymerization technique. In this study, the bulk polymerization of a diyne and a bisazide were achieved through the copper-catalyzed alkyne-azide 1,3-cycloaddition (CuAAC) with different catalysts, including the homogeneous catalyst Cu(PPh3)3Br and a heterogeneous Cu/C catalyst. The effects of different catalyst systems on the kinetics of the “click” polymerization were evaluated by differential
                                    “点击”
化学是聚合物
化学中一种常用的技术,用于偶联聚合物端基以构建新型的共聚物结构,并作为逐步增长的聚合技术。在这项研究中,通过
铜催化的炔-
叠氮化物1,3-环加成(Cu
AAC)与不同的催化剂,包括均相催化剂Cu(PPh 3)3 Br和非均相Cu ,实现了二炔和双
叠氮化物的本体聚合。/ C催化剂。通过差示扫描量热法(
DSC)和振荡流变学评估了不同催化剂体系对“点击”聚合动力学的影响。另外,通过温度斜坡振荡流变学和通过热重分析法测定热稳定性来评估所得聚合物的热机械性能。