引用本文:
Yu Xian AN, Li Song DONG, Yu Gang ZHUANG, Zhi Shen MO, Zhi Liu FENG. Miscibility and Crystallization of PHB/PMA Blends[J]. Chinese Chemical Letters,
1998, 9(6): 587-590.
Citation: Yu Xian AN, Li Song DONG, Yu Gang ZHUANG, Zhi Shen MO, Zhi Liu FENG. Miscibility and Crystallization of PHB/PMA Blends[J]. Chinese Chemical Letters, 1998, 9(6): 587-590.
Citation: Yu Xian AN, Li Song DONG, Yu Gang ZHUANG, Zhi Shen MO, Zhi Liu FENG. Miscibility and Crystallization of PHB/PMA Blends[J]. Chinese Chemical Letters, 1998, 9(6): 587-590.
Miscibility and Crystallization of PHB/PMA Blends
摘要:
The miscibility, crystallization behavior and morphological structure of PHB/PMA blends have been studied by the differential scanning calorimeter (DSC) and polarized optical microscopy (POM). The chemical repeat units of the two components of the blend are isomers. The results indicate that PHB and PMA are miscible in the melt. The addition of PMA into PHB results in a depression in the spherulite growth rate of PHB. With increasing PMA content in the blends, the texture of PHB spherulite becomes more open.
English
Miscibility and Crystallization of PHB/PMA Blends
Abstract:
The miscibility, crystallization behavior and morphological structure of PHB/PMA blends have been studied by the differential scanning calorimeter (DSC) and polarized optical microscopy (POM). The chemical repeat units of the two components of the blend are isomers. The results indicate that PHB and PMA are miscible in the melt. The addition of PMA into PHB results in a depression in the spherulite growth rate of PHB. With increasing PMA content in the blends, the texture of PHB spherulite becomes more open.
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Key words:
- poly(β-hydroxybutyrate)
- / poly(methyl acrylate)
- / isomer
- / miscibility
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