摘要
将聚苯醚硝化、还原,分别合成了硝化聚苯醚和胺化聚苯醚,最高硝基、氨基取代度分别为95%、65%。讨论了各种反应条件对取代度的影响,并对修饰改性的聚苯醚进行了表征.
The chemical modification of poly(2 ,6-dimethyl-1,4-phenylene oxide)(PPO) has been carried out by incorporating nitro or amino groups in the PPO backbone. The obtained maximum monosubstitution value is 95% or 65% respectively. The effects of reaction conditions on the functional group contents in PPO were discussed. The modified PPO obtained was characterized by FT-IR、 ̄1H NMR spectroscopy, nitrogen analysis, solubility test and X-ray diffraction study.
出处
《应用化学》
CAS
CSCD
北大核心
1996年第5期10-13,共4页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金
国家科委国家基础性研究重大关键项目
关键词
聚苯醚
胺化
硝化
取代度
硝基
氨基
塑料
poly(phenylene oxide),amination, nitration,substitution value