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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/16762

Title: Transfer of a low-molecular-weight compound between two immiscible polymers
Authors: Hachisuka, Ryosuke
Inomata, Toshiki
Yamaguchi, Masayuki
Issue Date: 2018-12-24
Publisher: Wiley Periodicals
Magazine name: Journal of Applied Polymer Science
Volume: 136
Number: 16
Start page: 47386
DOI: 10.1002/app.47386
Abstract: We investigated plasticizer transfer between poly(ethylene-co-vinyl acetate) (EVA) and poly(lactic acid) (PLA) and its temperature dependence using laminated films comprising EVA and PLA, each containing equal amounts of a plasticizer (i.e., diethyl phthalate (DEP) or dibutyl phthalate (DBP)). Because the miscibility between PLA and DEP is better than that between EVA and DEP, a large amount of DEP was detected in the PLA film after annealing the laminated films at 80°C; i.e., some DEP moved from the EVA film to the PLA film. Furthermore, more DEP migrated to the PLA film at 130°C, suggesting that the difference in the interaction parameter with DEP between PLA and EVA is more pronounced at higher temperatures. In laminated films containing DBP, the DBP content in each film was almost equal after annealing at 80°C, although DBP migrated from the PLA film to the EVA film at 130°C.
Rights: Copyright (C) 2018 Wiley Periodicals. Ryosuke Hachisuka, Toshiki Inomata, Masayuki Yamaguchi, Journal of Applied Polymer Science, 136(16), 2018, 47386, which has been published in final form at [http://dx.doi.org/10.1002/app.47386]. This article may be used for non-commercial purposes in accordance with the Wiley Self-Archiving Policy [http://www.wileyauthors.com/self-archiving].
URI: http://hdl.handle.net/10119/16762
Material Type: author
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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