Radiation-induced graft copolymerization of acrylic acid onto polyethylene film

被引：0
|
作者：
Nho, YC
Jin, JH
机构：
来源：
POLYMER-KOREA | 1995年 / 19卷 / 05期
关键词：
radiation grafting; polyethylene; acrylic acid; battery separator;
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 separator membrane of alkaline battery was made by radiation-grafting acrylic acid onto low density polyethylene film under the carefully and specially controlled grafting conditions. Graft copolymerization was carried out by simultaneous irradiation process in this experiment. The effect of absorbed,dose, dose rate, cation salts and solvent on the grafting yield was evaluated. Grafting yield in simultaneous irradiation process increased with increasing the concentration of monomer and absorbed radiation dose. Low dose rate when irradiated with the same absorbed dose led an enhancement in grafting yield. It was observed that grafting yield was high in the solvent composition of H2O/MeOH(3/7) and in the high concentration of monomer.
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页码：659 / 667
页数：9
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