Solid State NMR Study of Polystyrene Nanolatex Particles(I) ^(13)C Spin-Lattice Relaxation Time

作     者：Ya Lin TANG Xiao Zhong QU Liu Sheng CHEN Xi Gao JIN 

作者机构：Institute of ChemistryChinese Academy of SciencesBeijing 100080 

出 版 物：《Chinese Chemical Letters》 (中国化学快报(英文版))

年 卷 期：2001年第12卷第4期

页      面：353-354页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：This work was supported by National Key Project for Fundamental Research (N.95-11) and National Natural Science Foundation of Ch 

主　　题：Polystyrene nanolatex particles solid state NMR spin-lattice relaxation time 

摘      要：C spin-lattice relaxtion times for polystyrene nanolatex particles have been investigated. It was found that the dramatic increase at 80℃ annealing temperature is well below the Tg temperature of bulk polystyrene, the increase of relaxation time of aromatic carbons is larger than that of for aliphatic carbons at transition annealing temperature.