Cocrystallization behavior of poly(butylene terephthalate-co-butylene-2,6-naphthalate) random copolymers

被引：0

作者：

Jeong, Young Gyu ^{[1
]}

Jo, Won Ho ^{[1
]}

Lee, Sang Cheol ^{[2
]}

机构：

[1] Hyperstructured Organ. Mat. Res. C., Dept. of Fiber and Polymer Science, Seoul National University, Seoul 151-742, Korea, Republic of

[2] Dept. of Poly. Sci. and Engineering, Kumoh Natl. University of Technology, Kumi 730-701, Korea, Republic of

来源：

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry | 2000年 / 41卷 / 01期

关键词：

Crystallization - Differential scanning calorimetry - Nuclear magnetic resonance spectroscopy - Polybutenes - Synthesis (chemical) - Viscosity measurement - X ray diffraction analysis;

D O I：

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学科分类号：

摘要：

Poly(butylene terephthalate) (PBT), poly(butylene-2,6-naphthalate) (PBN), and poly(butylene terephthalate-co-butylene-2,6-naphthalate) [P(BT-co-BN)] random copolymers are synthesized and characterized using H-NMR spectroscopy and viscometry. The cocrystallization behavior is investigated using differential scanning calorimetry and wide angle X-ray diffraction. The cocrystallization of P(BT-co-BN) copolymer is thermodynamically analyzed by an equilibrium inclusion model, from which the defect free energy is evaluated.

引用

页码：292 / 294