Citation:
YANG Yanwu, WANG Dehua, QIU Jianqing, QIAN Baogong, WANG Hongzuo. STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION[J]. Chinese Journal of Polymer Science,
1992, 10(2): 113-118.
STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION
摘要:
The carbon-13 spin-spin relaxation times of fluorine-containing ionomers are measured and motional correlation times τo and τd are calculated by using VJGM model . The results show that the motions of polymer main chain in ionomers become more difficult with increasing of ionization degree and contents of functional group, and depend on the fine structures and stability of ionic microdomains.
English
STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION
Abstract:
The carbon-13 spin-spin relaxation times of fluorine-containing ionomers are measured and motional correlation times τo and τd are calculated by using VJGM model . The results show that the motions of polymer main chain in ionomers become more difficult with increasing of ionization degree and contents of functional group, and depend on the fine structures and stability of ionic microdomains.
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