生物基聚醚胺型苯并噁嗪树脂的制备与性能研究
张勋,石婉玲,赵祝萱,朱聪,李维智,贾叙东

Synthesis and properties of bio⁃based polyetheramine benzoxazine resin
Xun Zhang,Wanling Shi,Zhuxuan Zhao,Cong Zhu,Weizhi Li,Xudong Jia
表2 不同BA/MDP比例的生物基醚胺型苯并噁嗪前驱体的闭环率
Table 2 The ring closure degree of bio?based polyetheramine benzoxazine precursors with different BA/MDP ratios
样 品 闭环率 (%)
BA/MDP100?D230 81
BA/MDP82?D230 89
BA/MDP55?D230 86
BA/MDP28?D230 88
BA/MDP010?D230 79