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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/12869

Title: Thermal Expansion Behavior of Antiplasticized Polycarbonate
Authors: Miyagawa, Azusa
Nobukawa, Shogo
Yamaguchi, Masayuki
Keywords: Polycarbonate
Antiplasticization
Mechanical properties
Viscoelastic properties
Thermal expansion
Issue Date: 2014
Publisher: 日本レオロジー学会
Magazine name: 日本レオロジー学会誌 (Journal of the Society of Rheology, Japan)
Volume: 42
Number: 4
Start page: 255
End page: 260
DOI: 10.1678/rheology.42.255
Abstract: Thermal expansion behavior and viscoelastic properties of antiplasticized polycarbonate (PC) are studied employing p-terphenyl (p-tPh) as an antiplasticizer. The rheological characterization reveals that the free volume fraction at the glass transition temperature and thermal expansion coefficient of the free volume in the rubbery region are unchanged by the p-tPh addition. However, the linear coefficient of thermal expansion in the glassy region is found to be reduced, which can be attributed to the reduction of free volume in the glassy state. Since the antiplasticized PC exhibits high modulus with a low thermal expansion coefficient, its suitability as a replacement for inorganic glasses will be considered.
Rights: 本著作物は日本レオロジー学会の許可のもとに掲載するものです。This material is posted here with permission of the Society of Rheology, Japan. Copyright (C) 2014 日本レオロジー学会. Azusa Miyagawa, Shogo Nobukawa, Masayuki Yamaguchi, 日本レオロジー学会誌 (Journal of the Society of Rheology, Japan), 42(4), 2014, 255-260. http://dx.doi.org/10.1678/rheology.42.255
URI: http://hdl.handle.net/10119/12869
Material Type: publisher
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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