書誌事項
- タイトル別名
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- Elastomeric properties of polyurethane prepared from PTMG regulated molecular weight distribution.
- レンサ ブンプ ノ キセイ サレタ PTMG カラ エラレル ポリウレタン ノ ショ トクセイ
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Linear polyurethane was prepared from a well-defined poly (oxytetramethylene) glycol (PTMG), with oligomers having a various molecular weight distribution (MWD), and a reacted 4, 4′-diphenylmethane diisocyanate (MDI). These linear polyurethanes were crosslinked with a peroxide to produce polyurethane elastomers. The effect of average number of repeating unit (n) and MWD of PTMG on crystallization behavior for polyurethane elastomer was studied by DSC, WAXD, and stress relaxation. The crystallinity of the polyurethane elastomers was reduced not only by decreasing n but also by narrowing MWD of the PTMG. The polyurethane elastomer designed here, showed good strain-induced crystallization behavior and less stress decay.
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 (3), 123-129, 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
- 1390001206560823808
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- NII論文ID
- 10002118085
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- NII書誌ID
- AN00269207
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- COI
- 1:CAS:528:DyaK1MXitVGksbg%3D
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- ISSN
- 18840442
- 0029022X
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- NDL書誌ID
- 4676897
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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
