Determination methods of the grafting yield in glycidyl methacrylate-grafted ethylene/propylene/diene rubber (EPDM-g-GMA):: Correlation between FTIR and 1H-NMR analysis

被引:0
|
作者
Papke, N [1 ]
Karger-Kocsis, J [1 ]
机构
[1] Univ Kaiserslautern, Inst Verbundwerkstoffe Gmbh, D-67663 Kaiserslautern, Germany
关键词
glycidyl methacrylate; grafting yield determination; ethylene/propylene/diene terpolymer (EPDM); melt functionalization; peroxide induced grafting; FTIR; H-1-NMR;
D O I
10.1002/(SICI)1097-4628(19991209)74:11<2616::AID-APP8>3.0.CO;2-H
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A normalized and universally applicable calibration function for the Fourier-transformed infrared (FTIR) quantification of the glycidyl methacrylate (GMA) grafting yield in polymers of known compositions having ethylene block sequences was established. The H-1 nuclear magnetic resonance (H-1-NMR) spectroscopy results achieved on different GMA-grafted ethylene/propylene/diene rubber (EPDM-g-GMA) and ethylene/GMA copolymers were correlated to their FTIR data to calibrate the relative determination of the FTIR method. Both direct and indirect standardization approaches were followed and evaluated. The calibration deduced was used to investigate the free radical grafting reaction of GMA on EPDM rubber in the melt phase. (C) 1999 John Wiley & Sons, Inc.
引用
收藏
页码:2616 / 2624
页数:9
相关论文
empty
未找到相关数据