聚酰胺650对苯并噁嗪开环聚合和固化物性能的影响
朱永飞,李沛林,苏俊铭,于淑娟

Effect of Polyamide 650 on Ring-opening Polymerization of Benzoxazine and Performance of Polybenzoxazine
Yongfei ZHU,Peilin LI,Junming SU,Shujuan YU
表2 O-PA/Pa、O-PA/Ba和O-PA/Pddm的DSC测试结果
Table 2 DSC results of O-PA/Pa, O-PA/Ba and O-PA/Pddm mixtures
Ba5Ba10Ba15Ba20BaPa5Pa10Pa15Pa20PaPddm5Pddm10Pddm15Pddm20Pddm
Ti/℃156.8107.1104.9104.898.3177.0149.0143.1136.3127.8178.3133.8116.492.469.5
Tp/℃227.8218.7218.9221.0219.7220.1207.1198.8195.4194.2226.3217.1214.0218.0214.6
ΔH/J·g-1342.7361.4388.3328.0284.3373.1417.1343.8300.9304.7347.4363.6311.6338.2300.8