WAXD相关论文
本文研究了聚氧化乙烯(PEO)和丙烯腈(AN)在水溶液中的超声共聚。共聚速率和AN浓度成正比,存在AN浓度最低限。PEO的降解速率常数越......
由于胺类化合物与异氰酸根的强烈反应活性,在以二胺作扩链剂合成聚脲氨脂(PEUU)材料时多采用溶液两步法。但此方法周期长,受溶剂中......
本文对高密度聚乙烯(HDPE)/丁腈橡胶(NBR)共混物的组成、结构、性能和相互作用进行了研究。实验结果表明:少量的NBR能大幅度提高HD......
本文采用广角Ｘ 射线衍射仪，示差扫描热分析仪对ＰＡＢ（ 对氨基苯甲胺）／ＰＥＴ（ 聚对苯二甲酸乙二脂） 热致液晶共聚酯酰胺进行了研究，着重探讨了聚合物链......
a Form Nylon 11 films were found to exist a non-linear transformation at 70oC during the heating process using in situ W......
The polymorphic behavior of syndiotactic polypropylene (s-PP) crystallized from the melt under different conditions was ......
Structures and crystal form transition of the novel aryl ether ketone polymer containing meta-phenylene linkage:PEKEKK(T......
Based on the X-ray scattering intensity theory and using the approximate expression for the atomic scattering factor, th......
