書誌事項
- タイトル別名
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- Effect of Geometric Isomers Ratio on the Structure and Properties of Polyamides Containing 1, 3-Cyclohexane Rings
- 1 3 チカン ノ シクロヘキサンカン オ フクム ポリアミド ノ コウゾウ
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The effect of geometric isomers of 1, 3-cyclohexanebis (methylamine) (1, 3-CBMA) on the structure and properties of the polymers derived by the polycondensation of each diamine with adipic acid (6) was studied. The cis and trans isomers of the diacid salts of the diamine were obtained by recrystallizing cis/trans mixed salt from the solution and were polymerized. The polyamide with 97.4% cis residue was highly crystalline and melted at 253°C, while the polyamide with 93.3% trans residue was amorphous. The glass transition temperatures of these polymers were not so much different each other. They were 97 and 84°C for the polyamides with 97.4% cis and 93.3% trans residues, respectively. These results show that the chain conformation which is concerned with crystallinity and melting point is markedly influenced by the isomer, but the chain mobility which is related to glass transition temperature is not so much influenced.
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 36 (5), 305-310, 1979
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
- 1390282681498863488
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- NII論文ID
- 130003836677
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- NII書誌ID
- AN00085011
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- ISSN
- 18815685
- 03862186
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- NDL書誌ID
- 2053205
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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
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- 抄録ライセンスフラグ
- 使用不可