Ultraviolet grafting of styrene and maleic anhydride on polyethylene-terephthalate film

被引：0

作者：

Zhou, Yanfei ^{[1
]}

Bai, Yongping ^{[1
]}

Wei, Jiangong ^{[1
]}

机构：

[1] Harbin Institute of Technology of China, Chinese Academy of Science, Harbin, Heilongjiang 150001, China

来源：

Journal of Applied Polymer Science | 2006年 / 102卷 / 01期

关键词：

UV-induced graft copolymerization with mixed monomers such as styrene (St) and maleic anhydride (MAH) onto the surface of polyethylene-terephthalate (PET) films was carried out. The chemical properties and the morphology of the surface of grafted films were investigated via attenuated total reflection (ATR); scanning electron microscopy (SEM); and atomic force microscopy (AFM) techniques. ATR images revealed that MAH was succeeded in being grafted. On the other hand; SEM and AFM analysis showed that many granules; which may be grafted St and MAH chains; formed after being treated for 40 s by UV light. The water contact angle of grafted film is about 43°; which reduced sharply compared with pristine film. UV spectra of CTC; which was formed by St and MAH; provided the argument about the mechanism of formation of grafted chains. © 2006 Wiley Periodicals; Inc;

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摘要：

Journal article (JA)

引用

页码：285 / 288