書誌事項
- タイトル別名
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- Structures and Physical Properties of Polyimide-Urethane Elastomers.
- ネツ カソセイ ポリイミドウレタンエラストマー ノ コウゾウ ト ブッセイ
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Polyimide-urethane elastomers (PIUEs) were prepared by reacting three different moleculer weight of poly(oxytetramethylene)glycol(PTMG: Mn=1000, 2000 and 3000) with 4, 4′-diphenylmethane diisocyanate (MDI), then further chain extending with various kinds of bifunctional aromatic acid anhydride compounds as a chain extender.<br>Physical properties of PIUEs prepared from aromatic acid anhydrides were studied by the measurements of thermal stabilities (TGA) and tensile properties at various temperatures. And structure-property relationships of PIUEs were investigated on the basis of the results of thermal analysis (DSC) and dynamic viscoelastic analysis. As the results, it was found that the incorporation of aromatic imiderings to the hard segment of polyurethanes contributed to the enhancement of thermal stabilities and tensile properties.
収録刊行物
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- 日本ゴム協会誌
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日本ゴム協会誌 72 (2), 74-81, 1999
一般社団法人 日本ゴム協会
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詳細情報 詳細情報について
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- CRID
- 1390282681537788032
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- NII論文ID
- 10002118030
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- NII書誌ID
- AN00269207
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- ISSN
- 18840442
- 0029022X
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- NDL書誌ID
- 4648020
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可