書誌事項
- タイトル別名
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- Structures and Mechanical Properties of a Thermotropic Aromatic Polyester Containing a Flexible Spacer.
- スペーサー オ ユウスル サーモトロピック エキショウ ポリエステル ノ コウ
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説明
A thermotropic aromatic polyester based on phenylhydroquinone and 1, 6-diphenoxy-4, 4′-dicarboxylic acid was prepared by melt-polycondensation. The polyester showed a nematic phase from 155 to 180°C. Injection-molded samples of the polyester at nematic and isotropic states gave tensile strengths of 1.1×103 and 0.8×103kgf/cmcm2, respectively. SEM observations indicated that the polyester was anisotropically oriented when it was injection-molded at a nematic state. No orientation was observed for the injection-molded sample at an isotropic state. These results suggest that it is possible to control the anisotropy of mechanical properties of thermotropic polyesters with low melting and isotropization temperatures.
収録刊行物
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- 高分子論文集
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高分子論文集 48 (6), 395-398, 1991
公益社団法人 高分子学会
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詳細情報 詳細情報について
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- CRID
- 1390001206523051648
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- NII論文ID
- 130003837304
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- NII書誌ID
- AN00085011
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- ISSN
- 18815685
- 03862186
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- NDL書誌ID
- 3719921
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
