Free-radical homo- and copolymerization of styrene and acrylonitrile in the presence of C-phenyl-N-tert-butylnitrone

被引:0
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作者
Grishin, DF [1 ]
Semenycheva, LL [1 ]
Bulgakova, SA [1 ]
Mazanova, LM [1 ]
Kolyakina, EV [1 ]
机构
[1] Nizhnii Novgorod State Univ, Chem Res Inst, Nizhnii Novgorod 603950, Russia
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中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
When the free-radical homo- and copolymerization of styrene with acrylonitrile was carried out at 70degreesC in the presence of AIBN and C-phenyl-N-tert-butylnitrone, no gel effect was observed with the rate of the process decreasing only slightly. The molecular mass of the resulting polymers gradually increased and the maxima of their molecular mass distribution curves shifted to higher molecular masses with conversion. The produced polymers were also characterized by low polydispersity indexes.
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页码:305 / 310
页数:6
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