Polymerization under magnetic field .3. Redox polymerization of acrylonitrile and methyl methacrylate

被引：0
|
作者：
Bag, DS [1 ]
Maiti, S [1 ]
机构：
[1] INDIAN INST TECHNOL,CTR MAT SCI,KHARAGPUR 721302,W BENGAL,INDIA
来源：
JOURNAL OF POLYMER MATERIALS | 1997年 / 14卷 / 01期
关键词：
acrylonitrile; methyl methacrylate; magnetic field (MF); redox polymerization;
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The influence of magnetic field (MF) was studied on the polymerization of acrylonitrile (AIV) and methyl methacrylate (MMA) using benzoyl peroxide-dimethylaniline (BPO-DMA) and hydrogen peroxide-thiourea (H2O2-TU) as redox initiators. The effect of MF was observed on the polymerization of AN and not on the MMA. The molecular weight (MW) and density of the polyacrylonitrile (PAN) prepared under MF are higher than that of PAN prepared without MF. The PAN prepared under MF is of narrower molecular weight distribution (MWD) and more thermostable than that prepared without MF.
引用
收藏
页码：25 / 31
页数：7
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