Mechanical properties and thermal decomposition of PBAMO/GAP random block ETPE

Bingjun Li; Yibo Zhao; Guoliang Liu; Xiaomeng Li; Yunjun Luo

doi:10.1007/s10973-016-5524-5

Mechanical properties and thermal decomposition of PBAMO/GAP random block ETPE

Bingjun Li, Yibo Zhao, Guoliang Liu, Xiaomeng Li, Yunjun Luo^*

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Poly(3,3-bisazidomethyl oxetane) (PBAMO) and glycidyl azide polymer (GAP) were terminated by diisocyanate (TDI) and then extended by 1,4-butanediol (BDO) to synthesis the PBAMO/GAP random block ETPE. The mechanical properties and thermal decomposition behavior of the ETPE were studied by tensile test, differential scanning calorimetry test and thermogravimetric analysis (TG) test. And the thermal decomposition mechanism was studied by TG/Fourier transform infrared/mass spectrometry system. The results indicated that the mechanical properties of the ETPE worked best at w(TDI + BDO) = 30 %. In addition, the ETPE had two decomposition processes, and the gas products mainly come from the first degradation stage of azide groups.

Original language	English
Pages (from-to)	717-724
Number of pages	8
Journal	Journal of Thermal Analysis and Calorimetry
Volume	126
Issue number	2
DOIs	https://doi.org/10.1007/s10973-016-5524-5
Publication status	Published - 1 Nov 2016

Keywords

Energetic thermoplastic elastomer
Mechanical properties
Thermal decomposition

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10.1007/s10973-016-5524-5

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title = "Mechanical properties and thermal decomposition of PBAMO/GAP random block ETPE",

abstract = "Poly(3,3-bisazidomethyl oxetane) (PBAMO) and glycidyl azide polymer (GAP) were terminated by diisocyanate (TDI) and then extended by 1,4-butanediol (BDO) to synthesis the PBAMO/GAP random block ETPE. The mechanical properties and thermal decomposition behavior of the ETPE were studied by tensile test, differential scanning calorimetry test and thermogravimetric analysis (TG) test. And the thermal decomposition mechanism was studied by TG/Fourier transform infrared/mass spectrometry system. The results indicated that the mechanical properties of the ETPE worked best at w(TDI + BDO) = 30 %. In addition, the ETPE had two decomposition processes, and the gas products mainly come from the first degradation stage of azide groups.",

keywords = "Energetic thermoplastic elastomer, Mechanical properties, Thermal decomposition",

author = "Bingjun Li and Yibo Zhao and Guoliang Liu and Xiaomeng Li and Yunjun Luo",

note = "Publisher Copyright: {\textcopyright} 2016, Akad{\'e}miai Kiad{\'o}, Budapest, Hungary.",

year = "2016",

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doi = "10.1007/s10973-016-5524-5",

language = "English",

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journal = "Journal of Thermal Analysis and Calorimetry",

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TY - JOUR

T1 - Mechanical properties and thermal decomposition of PBAMO/GAP random block ETPE

AU - Li, Bingjun

AU - Zhao, Yibo

AU - Liu, Guoliang

AU - Li, Xiaomeng

AU - Luo, Yunjun

PY - 2016/11/1

Y1 - 2016/11/1

N2 - Poly(3,3-bisazidomethyl oxetane) (PBAMO) and glycidyl azide polymer (GAP) were terminated by diisocyanate (TDI) and then extended by 1,4-butanediol (BDO) to synthesis the PBAMO/GAP random block ETPE. The mechanical properties and thermal decomposition behavior of the ETPE were studied by tensile test, differential scanning calorimetry test and thermogravimetric analysis (TG) test. And the thermal decomposition mechanism was studied by TG/Fourier transform infrared/mass spectrometry system. The results indicated that the mechanical properties of the ETPE worked best at w(TDI + BDO) = 30 %. In addition, the ETPE had two decomposition processes, and the gas products mainly come from the first degradation stage of azide groups.

AB - Poly(3,3-bisazidomethyl oxetane) (PBAMO) and glycidyl azide polymer (GAP) were terminated by diisocyanate (TDI) and then extended by 1,4-butanediol (BDO) to synthesis the PBAMO/GAP random block ETPE. The mechanical properties and thermal decomposition behavior of the ETPE were studied by tensile test, differential scanning calorimetry test and thermogravimetric analysis (TG) test. And the thermal decomposition mechanism was studied by TG/Fourier transform infrared/mass spectrometry system. The results indicated that the mechanical properties of the ETPE worked best at w(TDI + BDO) = 30 %. In addition, the ETPE had two decomposition processes, and the gas products mainly come from the first degradation stage of azide groups.

KW - Energetic thermoplastic elastomer

KW - Mechanical properties

KW - Thermal decomposition

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U2 - 10.1007/s10973-016-5524-5

DO - 10.1007/s10973-016-5524-5

M3 - Article

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SN - 1388-6150

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SP - 717

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JO - Journal of Thermal Analysis and Calorimetry

JF - Journal of Thermal Analysis and Calorimetry

IS - 2

ER -

Mechanical properties and thermal decomposition of PBAMO/GAP random block ETPE

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