Crystallization and Properties of Poly(ethylene 2,6-Naphthalate)/Poly(trimethylene Terephthalate) Blends

Yao yi Cheng; yu Lun Hsueh

doi:10.1177/004051750507500210

Crystallization and Properties of Poly(ethylene 2,6-Naphthalate)/Poly(trimethylene Terephthalate) Blends

Yao yi Cheng
, yu Lun Hsueh

分子科學與工程系

研究成果: 期刊貢獻 › 文章 › 同行評審

摘要

The crystallization behavior of poly(ethylene 2,6-naphthalate)/poly(trimethylene terephthalate) (PEN/PTT) blends is investigated by scanning calorimetry (DSC) and dynamic mechanical analysis (DMA). The isothermal crystallization kinetics of PEN/PTT blends is analyzed from 220° to 240°C using the Avrami equation for various compositions. The results of DMA indicate that PEN/PTT blends are immiscible. Nevertheless, small amounts of PTT can increase the crystallization rate of PEN and reduce the amount of less perfect PEN crystals in PEN/PTT blends.

原文	English
頁（從 - 到）	144-148
頁數	5
期刊	Textile Research Journal
卷	75
發行號	2
DOIs	https://doi.org/10.1177/004051750507500210
出版狀態	Published - 2月 2005

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10.1177/004051750507500210

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abstract = "The crystallization behavior of poly(ethylene 2,6-naphthalate)/poly(trimethylene terephthalate) (PEN/PTT) blends is investigated by scanning calorimetry (DSC) and dynamic mechanical analysis (DMA). The isothermal crystallization kinetics of PEN/PTT blends is analyzed from 220° to 240°C using the Avrami equation for various compositions. The results of DMA indicate that PEN/PTT blends are immiscible. Nevertheless, small amounts of PTT can increase the crystallization rate of PEN and reduce the amount of less perfect PEN crystals in PEN/PTT blends.",

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AU - Hsueh, yu Lun

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Y1 - 2005/2

N2 - The crystallization behavior of poly(ethylene 2,6-naphthalate)/poly(trimethylene terephthalate) (PEN/PTT) blends is investigated by scanning calorimetry (DSC) and dynamic mechanical analysis (DMA). The isothermal crystallization kinetics of PEN/PTT blends is analyzed from 220° to 240°C using the Avrami equation for various compositions. The results of DMA indicate that PEN/PTT blends are immiscible. Nevertheless, small amounts of PTT can increase the crystallization rate of PEN and reduce the amount of less perfect PEN crystals in PEN/PTT blends.

AB - The crystallization behavior of poly(ethylene 2,6-naphthalate)/poly(trimethylene terephthalate) (PEN/PTT) blends is investigated by scanning calorimetry (DSC) and dynamic mechanical analysis (DMA). The isothermal crystallization kinetics of PEN/PTT blends is analyzed from 220° to 240°C using the Avrami equation for various compositions. The results of DMA indicate that PEN/PTT blends are immiscible. Nevertheless, small amounts of PTT can increase the crystallization rate of PEN and reduce the amount of less perfect PEN crystals in PEN/PTT blends.

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Crystallization and Properties of Poly(ethylene 2,6-Naphthalate)/Poly(trimethylene Terephthalate) Blends

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