Dielectric relaxation studies of some linear crosslinked and branched polymers
Dielectric relaxation studies of some linear crosslinked and branched polymers
复制标题
一些线性交联和支化聚合物的介电弛豫研究
DOI：
10.1002/pol.1984.180220809
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发表时间：
1984
期刊：
影响因子：
--
通讯作者：
B. Baysal
中科院分区：
文献类型：
--
作者：
L. Aras;B. Baysal
报告了在−85至+100°C温度范围内，在1和10 kHz f下对聚苯乙烯、交联聚苯乙烯、聚丙烯酰胺、支化聚丙烯酰胺和聚（甲基丙烯酸甲酯）进行的介电损耗测量。交联和支化对聚合物的介电弛豫谱有显著的影响。还报道了这些聚合物的制备方法及其粘度分子量数据。
Dielectric loss measurements are reported for polystyrene, crosslinked polystyrene, polyacrylamide, branched polyacrylamide, and poly(methyl methacrylate) at 1 and 10 kHz f over the temperature range −85 to +100°C. Crosslinking and branching have a pronounced effect on the dielectric relaxation spectra of polymers. The methods of preparation of these polymers and their viscosity molecular weight data are also reported.