RADIATION GRAFT MODIFICATION OF ETHYLENE-PROPYLENE RUBBER .2. EFFECT OF ADDITIVES

被引:28
|
作者
HADDADIASL, V
BURFORD, RP
GARNETT, JL
机构
[1] School of Chemical Engineering and Industrial Chemistry, University of New South Wales, Kensington, NSW 2033
来源
RADIATION PHYSICS AND CHEMISTRY | 1995年 / 45卷 / 02期
关键词
D O I
10.1016/0969-806X(94)E0031-D
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The effect of multifunctional acrylic additives including TMPTA, PEGDA and PGTA on the radiation grafting of hydrophilic vinyl monomers onto ethylene-propylene elastomer (EPM rubbers) was studied. This work centres upon gamma irradiation-induced grafting of acrylamide (AAm), N-vinyl-2-pyrrolidone (NVP), 2-hydroxyethyl methacrylate (HEMA) and acrylonitrile (AN) onto EPM rubber by the simultaneous method. Water proved to be an effective solvent but methanol lowered grafting. Sulphuric acid was detrimental to both homopolymerisation and grafting, a result consistent with the theory proposed for the role of this additive in polymer grafting systems.
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页码:191 / 198
页数:8
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