Possibility of Solid-State Graft Copolymerization on Poly(ethylene terephthalate) Films by Plasma Irradiation and Effects of Surface Modification
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概要
- 論文の詳細を見る
A solid-state graft copolymerization for poly(ethylene terephthalate) (PET) films was proposed for a new surface modification technique. The functional groups included in graft monomers can be introduced on a PET surface. Allylbiguanide hydrochloric acid salt (ABG), N-methylol acrylamide (NM-AAm), and N-isopropyl acrylamide (NIP-AAm) were used as graft monomers. This technique led to a large change in the N/C atomic ratio on the PET film surfaces, which shows that nitrogen functional groups were introduced on PET surfaces. On the grafted PET films, a new N 1s spectrum appeared. This N 1s spectrum contained two components, namely, amino and amido groups, which suggests that the two groups were introduced onto the PET surfaces. In particular, isopropyl groups were introduced on the PET surface in the case of NIP-AAm. The formation of these functional groups demonstrated changes in the surface properties of PET, such as improved wettability.
- 2007-07-15
著者
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Narushima Kazuo
Department Of Electrical And Electronic Engineering Ibaraki University
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Matsuda Noriko
Department Of Applied Biological Science Kagawa University
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Mizutani Chie
Department of Material Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan
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Isono Yoshihiro
U-TEC Corporation, Nara 630-8131, Japan
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Islam Mohammed
U-TEC Corporation, Nara 630-8131, Japan
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Yamashita Nanami
Department of Material Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan
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Matsuda Noriko
Department of Material Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan
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Inagaki Norihiro
Department of Material Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan
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Iio Kokoro
Technical Service Center, Research Facilities Department, Research Institute for Innovation in Sustainable Chemistry Advanced Polymer Group, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8565, Japan
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