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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/14818

Title: Interphase transfer of plasticizer between immiscible rubbers
Authors: Kuhakongkiat, Nawaphorn
Wachteng, Viyada
Nobukawa, Shogo
Yamaguchi, Masayuki
Keywords: Polymer blend
Interphase transfer
Issue Date: 2015-10-09
Publisher: Elsevier
Magazine name: Polymer
Volume: 78
Start page: 208
End page: 211
DOI: 10.1016/j.polymer.2015.09.079
Abstract: Interphase transfer of di-2-ethylhexyl adipate (DOA) between ethylene-propylene copolymer (EPR) and polyisobutylene (PIB) in the laminated sheets was studied. It was found that the amount of DOA in each phase is determined by the ambient temperature. DOA moved to EPR from PIB at -20 °C and vice versa at 40 °C, when the DOA content before lamination was 10 phr. This is attributed to the change of interaction parameters between DOA and each rubber as a function of temperature. Because of the DOA transfer, the glass transition temperature of each rubber phase changes with the ambient temperature. The phenomenon can be applicable to an all-season tire, when a matrix polymer contains more plasticizer at low temperature and vice versa in a blend with sea-island structure.
Rights: Copyright (C)2015, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0). [http://creativecommons.org/licenses/by-nc-nd/4.0/] NOTICE: This is the author's version of a work accepted for publication by Elsevier. Nawaphorn Kuhakongkiat, Viyada Wachteng, Shogo Nobukawa, Masayuki Yamaguchi, Polymer, 78, 2015, 208-211, http://dx.doi.org/10.1016/j.polymer.2015.09.079
URI: http://hdl.handle.net/10119/14818
Material Type: author
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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