STRUCTURE AND PROPERTIES OF IONOMERS BASED ON ETHYLENE-CO-METHACRYLIC ACID COPOLYMER(EMAA) : Effects of Thermal History
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概要
- 論文の詳細を見る
Fourier-transform infrared spectra(FTIR)measurement was made on zinc and sodium ionomers(EMAA-Zn and EMAA-Na)of ethylene-co-methacrylic acid copolymer. Asymmetry stretching vibration peak of ion aggregates in EMAA-Zn changed greatly with slowly cooling process, compared with EMAA-Na. DSC measurement showed that the peak temperature(T_1)in lower temperature range and its endotherm(△ H_1)increased with the slowly cooling process. The results of dynamic viscoelasticity and tensile measurements indicated that storage mudulus, Young's modulus, yield stress, and tensile strength of EMAA ionomers increased greatly with the slowly cooling process.
- 社団法人日本材料学会の論文
- 1999-03-15
著者
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Takahashi Masaoki
Department of Polymer Science and Engineering, Kyoto Institute of Technology
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MASUDA Toshiro
Department of Material Chemistry, Kyoto University
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Masuda Toshiro
Department Of Gastroenterological Surgery Graduate School Of Medical Sciences Kumamoto University
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Yamane H
Kyoto Inst. Technol. Kyoto Jpn
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YAMANE Hideki
Department of Polymer Science and Engineering, Kyoto Institute of Technology
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Masuda T
Kyoto Univ. Kyoto
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Masuda Toshiro
Department Of Material Chemistry Kyoto University
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ZENG Xiangsheng
Department of Polymer Science and Engineering, Kyoto Institute of Technology
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ZENG Xiangsheng
Deapartment of Polymer Science and Engineering, Kyoto Institute of Technology
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Zeng Xiangsheng
Deapartment Of Polymer Science And Engineering Kyoto Institute Of Technology
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Takahashi Masaoki
Deapartment Of Polymer Science And Engineering Kyoto Institute Of Technology
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Takahashi Masaoki
Department Of Macromolecular Science And Engineering Kyoto Institute Of Technology
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Yamane Hideki
Department Of Polymer Science And Engineering Kyoto Institute Of Technology
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Takahashi Manabu
Department Of Mechanical Engineering Ehime University
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