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题名: Miscibility and Crystallization Behavior of Poly (Ethylene Terephthalate)/Phosphate Glass Hybrids
作者: Liu, Huichao1, 2, 3; Ma, Jinghong2; Zhu, Caizhen1; Xu, Jian2, 3; Gong, Jinghua2
关键词: isothermal crystallization kinetics ; miscibility ; phosphate glass ; poly (ethylene terephthalate) ; polymer hybrids
刊名: JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS
发表日期: 2016
卷: 55, 期:11, 页:1039-1050
收录类别: SCI
英文摘要: Fundamental studies on miscibility and crystallization behavior of poly (ethylene terephthalate) (PET) and inorganic phosphate glass (Pglass) hybrids were conducted. The Flory-Huggins interaction parameter () value of -0.075 for the PET/Pglass hybrids was obtained using the Nishi-Wang equation, demonstrating that the Pglass and PET components were miscible in the melt state. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) showed the phase separation occurred during quenching from the melt. The phase boundaries between PET and Pglass were blurred, which indicated partial compatibility of the components in the solid state. Contact angle measurements indicated the interfacial tension of PET/Pglass hybrids was 1.5mN/m, and the work of adhesion was 78.0mN/m at 28 degrees C. Based on the Hoffman-Lauritzen theory, the nucleation constant (K-g) and fold surface free energy (sigma(e)) of PET/Pglass hybrids were less than those of neat PET.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/35143
Appears in Collections:高分子物理与化学实验室_期刊论文

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作者单位: 1.Shenzhen Univ, Coll Chem & Environm Engn, Shenzhen 518060, Peoples R China
2.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai, Peoples R China
3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Lab Polymer Phys & Chem, Beijing, Peoples R China
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