Characterization of elastomer networks by NMR parameters part II - Influence of accelerators on NR vulcanizates

被引：0
|
作者：
Zhao, F. [1 ]
Ping, Z. [1 ]
Zhao, S. [1 ]
Jian, Y. [1 ]
Kuhn, W. [1 ]
机构：
[1] IIC Innovat Imaging Corp KG, D-66440 Blieskastel, Germany
来源：
KGK-KAUTSCHUK GUMMI KUNSTSTOFFE | 2007年 / 60卷 / 12期
关键词：
NMR; relaxation parameter; vulcanization; NR; accelerator; crosslink density;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
H-1-NMR relaxation measurements were successfully used in characterizing the network structure of NR. The H-1-NMR relaxation parameters of NR vulcanizates obtained from different types of accelerators are shown in detail. NR vulcanizates cured with the same mass amount but different types of accelerators showed different molecular mobility due to variations in crosslink density. The temperature dependence of T-1, T-2, has also been measured.
引用
收藏
页码：685 / 688
页数：4
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