中国塑料2018,Vol.32Issue(2):63-66,4.DOI:10.19491/j.issn.1001-9278.2018.02.010
乙烯-醋酸乙烯共聚物改性聚氯乙烯的研究
Study on Modification of Poly(vinyl chloride) with Ethylene-vinyl Acetate Copolymer
摘要
Abstract
This article reported a study on the modification of poly(vinyl chloride) with an ethylenevinyl acetate copolymer (EVA,25 wt % vinyl acetate).The effect of EVA content on structure and properties of PVC compounds was investigated extensively.The results indicated that EVA not only effectively toughened PVC but also avoided the deterioration in low-temperature elastic modulus and color change in high temperature in comparison with butyronitrile rubber as a traditional impact modifier.EVA also exhibited a much better dispersibility in PVC matrix.关键词
聚氯乙烯/乙烯-醋酸乙烯共聚物/丁腈橡胶/增韧Key words
poly(vinyl chloride)/ethylene-vinyl acetate copolymer/butyronitrile rubber/toughness分类
化学化工引用本文复制引用
单博,张小萍,史传国..乙烯-醋酸乙烯共聚物改性聚氯乙烯的研究[J].中国塑料,2018,32(2):63-66,4.基金项目
国家自然科学基金(21375067) (21375067)