Synthesis of a Poly(amide-imide)from 5,6-Diphenyl-1-chloroformyl3,4-benzenedicarboxylic Anhydride an

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:joyce
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A novel poly (amide-imide) was prepared from a novel monomer: 5,6-diphenylchloroformyl-3,4-benzenedicarboxylic anhydride and bis (4-aminophenyl) ether. The polymer wascharacterized by FTIR. ’HNMR. DSC and TGA.
其他文献
中国宜昌长江钢琴音乐节音乐使者招募活动是“中国宜昌长江钢琴音乐节”针对音乐爱好者策划举办的一项利用网络、社会化媒体运行的互动型文化活动。该活动旨在通过公平、公正
The dissociation routes of the adduct ions [M+CH3CO]+ formed by ion-moleculereaction of isomeric phenylenediamines with acetyl ion from acetone under chemical i
期刊
Aim:To observe the effects of stearic acid,a long-chain saturated fatty acidconsisting of 18 carbon atoms,on brain(cortical or hippocampal)slices insultedby ox
本文主要阐述测力式精密扎捆机的传动系统与结构设计,气马达参数计算,控制阀的工作程序,测力传感器的结构与工作原理以及性能测试的结果。 This paper mainly expounds the
5-Isoxazolamines were synthesized from α-cyano-β-nitro compounds by treatment with titanium trichloride. 5-Isoxazolamines were synthesized from α-cyano-β-n
主办单位:中国心理卫生协会心身医学专业委员会北京医学会精神医学专业委员会北京医学会心身医学专业委员会《中国心理卫生杂志》社时间:2012年7月6日(周五,报到)至7月8日。
25.27-bis-(2-aminoethoxy)-p-tert was linked to double calix[4]arene derivatives by the Schiff-base moiety in its lower rim. They behave strong ability to comple
研究了WC-Co系硬质合金的热冲击疲劳行为。结果表明,热冲击疲劳裂纹的萌生有一定的孕育期。它的热冲击行为与热循环温度、粘结相含量和冷却速度有关。热循环温度越高,冷却速度越快,则
Aim:To investigate whether aspirin has an influence on endothelial progenitorcells(EPC).Methods:Total mononuclear cells(MNC)were isolated from periph-eral bloo
The fluorescence of polystyrene labeled with pyrenyl groups has been investigated inconcentrated solutions. The ratio of excimer to monomer intensities (Ic/Im