High molecular weight hyperbranched poly(guanamine)s (hb-PGs) based on cyanuric chloride (CyC) with various aromatic diamine monomers were successfully prepared via a coupled monomer (CM) method. The reaction of a diamine (A₂ type monomer) with CyC (B₃ type monomer) solution at −20 °C resulted in the corresponding (AB₂)_x type soluble intermediate, whose reaction then proceeded with an additional diamine monomer resulting in two- or three-component hb-PG polymers. A thick film was successfully prepared from a hb-Poly(BisAAF-CyC-mPDA) polymer solution that exhibits the exceptionally high T_g of 325 °C (as determined by thermomechanical analysis (TMA)) compared with that of the linear-type PG (l-PG) polymer such as poly(anilinodichloro-s-triazine-BisAAF) (T_g =191 °C). This hb-PG is miscible with the l-PG to a desired extent. Thus, blended polymer films were prepared, and their T_g values were measured by TMA. The blended films with hb-PG weight fractions of 85%, 90%, and 95% exhibit the T_gs of 201, 212, and 228 °C, respectively. Contrary to the homo l-PGs, the blended films still exhibit stiffness above T_g at temperatures up to 400 °C. This may suggest that the prepared hb-PG could play an effective roll in binding linear PG polymers to afford supramolecular networks with amino functions at the periphery.

通过偶联单体（CM）法成功地制备了基于氰尿酰氯（CyC）和各种芳族二胺单体的高分子量超支化聚胍胺（hb -PGs）。二胺（A ₂型单体）与CyC（B ₃型单体）溶液在-20°C下反应，生成相应的（AB ₂）_x型可溶中间体，然后与另外的二胺单体进行反应，得到两个-或三组分hb -PG聚合物。一种厚膜被成功地从制备HB -聚（BisAAF-CyC-米PDA）聚合物溶液表现出异常高的Ť_克相较于线性型PG（1 -PG ）聚合物（如聚（苯胺基二氯-s-三嗪-BisAAF）），温度为325°C（通过热力学分析（TMA）确定）（T _g = 191°C）。该hb -PG可与l -PG混溶至所需程度。因此，制备了共混的聚合物膜，并通过TMA测量了它们的T _g值。hb -PG重量分数为85％，90％和95％的共混薄膜的T _g s分别为201、212和228°C。相反于均升-PGs，共混膜仍然显示出上述的刚度Ť_克在高达400°C的温度下。这可能表明所制备的hb -PG可以在结合线性PG聚合物方面发挥有效作用，从而提供在外围具有氨基功能的超分子网络。