書誌事項
- タイトル別名
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- The effect of molecular weight distribution on the liquid crystal formation of rigid rod-like macromolecules.
- ゴウタイ ボウジョウ コウブンシ ノ エキショウ セイセイ ニ オヨボス ブン
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説明
The theory of Flory and Abe for the liquid crystal formation of rigid rod-like macromolecules in solution has been extended to include a Schulz-Zimm distribution of axial ratio. The critical concentrations υ2* of A point at which the phase separation to the isotropic phase and the liquid crystal phase occurs have been calculated as functions of the mean axial ratio. The υ2* values at the same axial ratio for the Schulz-Zimm distribution have intermediate values between those for the Poisson distribution and for the most probable distribution. The calculated υ2* value decreases remarkably with the increase in axial ratio, but the experimental value varies more gradually. The apparent axial ratio decreases owing to the flexibility of rod-like macromolecules in the higher molecular weight region. The effect of molecular weight distribution of the A point is remarkable in the case of theoretical calculation, but the experimental results suggest that the effect is relatively small.
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 43 (4), 185-189, 1986
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
- 1390282681498066304
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- NII論文ID
- 130004034354
- 40003988810
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- NII書誌ID
- AN00085011
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- ISSN
- 18815685
- 03862186
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- NDL書誌ID
- 3081865
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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