Molecular weight effects on structural formation of polymers under shear flow
| Project/Area Number |
22750197
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Yamagata University |
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Principal Investigator |
MATSUBA Go 山形大学, 大学院・理工学研究科, 准教授 (10378854)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 高分子材料物性 / ナノ構造 / 繊維材料 / 高分子物性 / ポリエチレン / 結晶化 / 量子ビーム / 高分子結晶 / 繊維構造 / 散乱法 |
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| Research Abstract |
In order to clarify the shish-kebab formation process, we carried out the quantum beam analysis and FT-IR measurements. Especially, the effects of molecular weight on the shish-kebabs and conformational changes were focused on. By neutron and synchrotron radiation x-ray scattering measurements, we observed the oriented structure of low molecular weight component with about 1 micron. From FT-IR measurements, we succeeded the conformation of precursors, which has crystalline conformations.
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Report
(3 results)
Research Products
(23 results)
