スチレンと無水マレイン酸のランダムコポリマ-とアクリロニトリルとスチレンのランダムコポリマ-の相容性 (ポリマ-アロイの分子設計--多成分系高分子の合成と物性<特集号>)
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概要
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Static light scattering measurements were carried out on concentrated tetrahydrofuran solutions of the copolymer blends. The copolymer blends were made of sytrene-maleic anhydride random copolymer (SMA) and acrylonitrile-styrene random copolymer (AS). Using Debye-Bueche plots and Guinier plots, correlation distances (<I>a</I>) and radii of gyration (<I>R</I><SUB>G</SUB>) were determined from the experimental results of light scattering. The compatibility of the copolymer blends is discussed on the basis of the composition dependences of the phase separation in solutions and in casting films. The phase separation behavior was observed by the visual inspection of the turbidity. If the styrene contents (mole fractions) of both SMA and AS copolymers are nearly equal, the copolymer blends of SMA/AS are compatible over almost the entire composition of the blends.
- 公益社団法人 高分子学会の論文
公益社団法人 高分子学会 | 論文
- 情報の入口--高分子センサ-とトランスデュ-サ- (情報化社会と高分子)
- 高分子科学最近の進歩--メルトレオロジ-(伸長粘度)
- 高分子系の相分離--特にポリマ-ブレンドについて
- 導電性高分子の磁気緩和--NMRT-1〓1の周波数依存性
- 多機能性高分子の合成 (化学修飾による多機能性高分子)