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乙烯/乙烯醇共聚物的制备及其加工性能的研究
Preparation and processing behaviors of ethylene-vinyl alcohol copolymer
【摘要】 将乙烯/醋酸乙烯酯共聚物(EVA)进行皂化反应制备乙烯/乙烯醇共聚物(EVOH)。通过对产物进行熔融指数、流变性能、差示扫描量热(DSC)和热失重分析(TGA)的测定,证明EVOH具有优良的加工性能。
【Abstract】 Ethylene-vinyl alcohol copolymer was prepared by saponification reaction of ethylene-vinyl acetate copolymer. Its processing properties are proved to be very good by melten index, rheological behavior, thermo-gravimetric analysis(TGA)and differential scanning calorimetry(DSC).
【关键词】 乙烯/醋酸乙烯酯共聚物;
乙烯/乙烯醇共聚物;
皂化度;
加工性能;
【Key words】 ethylene-vinyl acetate copolymer; ethylene-vinyl alcohol copolymer; saponification degree; processing property;
【Key words】 ethylene-vinyl acetate copolymer; ethylene-vinyl alcohol copolymer; saponification degree; processing property;
【基金】 2000年陕西省科技发展计划项目(99K10-G5)
- 【文献出处】 现代化工 ,Modern Chemical Industry , 编辑部邮箱 ,2002年S1期
- 【分类号】O632.3
- 【被引频次】2
- 【下载频次】365