New Developments in the Simultaneous Measurement System of Wide-Angle and Small-Angle X-ray Scatterings and Vibrational Spectra for the Static and Dynamic Analyses of the Hierarchical Structures of Polymer Solids
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- TASHIRO Kohji
- Department of Future Industry-oriented Basic Science and Materials, Graduate School of Engineering, Toyota Technological Institute
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- YAMAMOTO Hiroko
- Department of Future Industry-oriented Basic Science and Materials, Graduate School of Engineering, Toyota Technological Institute
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- YOSHIOKA Taiyo
- Department of Future Industry-oriented Basic Science and Materials, Graduate School of Engineering, Toyota Technological Institute
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- NINH Tran Hai
- Department of Future Industry-oriented Basic Science and Materials, Graduate School of Engineering, Toyota Technological Institute
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- SHIMADA Shigeru
- Bruker Optics K.K.
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- NAKATANI Takeshi
- Bruker Optics K.K.
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- IWAMOTO Hiroyuki
- Japan Synchrotron Radiation Research Institute (JASRI)
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- OHTA Noboru
- Japan Synchrotron Radiation Research Institute (JASRI)
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- MASUNAGA Hiroyasu
- Japan Synchrotron Radiation Research Institute (JASRI)
Bibliographic Information
- Other Title
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- 高分子階層構造の静的・動的解析のための広角小角X線散乱/振動スペクトル同時測定システムの開発と展開
Abstract
A simultaneous measurement system of wide-angle X-ray diffraction (WAXD), small-angle X-ray scattering (SAXS) and Raman or transmission-type infrared spectroscopy was developed by us. Its purposes is to clarify the static and dynamic structural changes of polymer materials subjected to the various external condition changes. Some examples described here include the study of the stretch-induced reorientation phenomenon of a-axially-oriented polyethylene, the study of structural change in photo-induced solid-state polymerization reaction of muconic acid ester monomer crystal, the study of the two-stage high-temperature phase transitions of aliphatic nylons, the study of stress-induced crystalline phase transition of an oriented poly(tetramethylene terephthalate) sample and its relation to the higher-order structural change, and the study of structural regularization process of poly(L-lactic acid) in the isothermal crystallization of the meso phase. These case studies in the clarification of hierarchical structural changes of polymer materials have proven that the simultaneous measurement systems can be useful to examine the structural changes in polymer systems.
Journal
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- KOBUNSHI RONBUNSHU
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KOBUNSHI RONBUNSHU 69 (5), 213-227, 2012
The Society of Polymer Science, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282681502193792
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- NII Article ID
- 130004489400
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- COI
- 1:CAS:528:DC%2BC38XhtF2ms7vP
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- ISSN
- 18815685
- 03862186
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed