書誌事項
- タイトル別名
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- Glassy State and Glass Transition-Its Elucidation and New Applications. II. Thermal Properties of Aromatic Polyamides Containing Bibenzyl, Stilbene, and Tolan Structures.
- ビベンジル スチルベン オヨビ トラン コウゾウ オ フクム ホウコウゾク ポ
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The relationship between the thermal properties and molecular structures of aromatic polyamides was investigated with the polyisophthalamides and polyterephthalamides containing 3, 4′- (or 4, 4′-) bibenzyl, trans-stilbene, and tolan structures in the diamine components by differential scanning calorimetry. Amorphous 3, 4′-series polyisophthalamides displayed prominent glass transition temperatures (Tg) between 203°C and 272°C. Poly (3, 4′-bibenzylterephthalamide) had Tg and crystallization temperature (Tc) at 203°C and 235°C, respectively. On the other hand, highly crystalline 4, 4′-series polyterephthalamides had melting temperatures above 500°C but no Tg and Tc. All polyamides containing the tolan structure showed a large broad exothermic peak from about 300°C and changed to crosslinked polymers insoluble in organic solvents.
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 53 (12), 869-873, 1996
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
- 1390282681500719232
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- NII論文ID
- 10003285162
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- NII書誌ID
- AN00085011
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- ISSN
- 18815685
- 03862186
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- NDL書誌ID
- 4106530
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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
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- 抄録ライセンスフラグ
- 使用不可