Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route
PAPER|Updated:2021-06-21
|
Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route
Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route
Chinese Journal of Polymer Science2015年33卷第6期 页码:880-889
Affiliations:
Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education; State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
Yong Deng, Su-qing Li, Jing-bo Zhao, 等. Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route[J]. Chinese Journal of Polymer Science, 2015,33(6):880-889.
Yong Deng, Su-qing Li, Jing-bo Zhao, et al. Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route[J]. Chinese Journal of Polymer Science, 2015, 33(6): 880-889.
Yong Deng, Su-qing Li, Jing-bo Zhao, 等. Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route[J]. Chinese Journal of Polymer Science, 2015,33(6):880-889.DOI: 10.1007/s10118-015-1638-7.
Yong Deng, Su-qing Li, Jing-bo Zhao, et al. Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route[J]. Chinese Journal of Polymer Science, 2015, 33(6): 880-889.DOI: 10.1007/s10118-015-1638-7.
Aliphatic Thermoplastic Poly(ether urethane)s Having Long PEG Sequences Synthesized through a Non-isocyanate Route
A non-isocyanate route for synthesizing thermoplastic polyurethanes with excellent thermal and mechanical properties was described. Melt transurethane polycondensation of 1
6-bis(hydroxyethyloxy carbonyl amino)hexane with four poly(ethylene glycol)s (PEGs)
i.e.
PEG400
PEG600
PEG1000
or PEG1500
was conducted at different molar ratios. A series of thermoplastic poly(ether urethane)s (TPEUs) with long PEG sequences were prepared. The TPEUs were characterized
via
gel permeation chromatography
FTIR
1
H-NMR
differential scanning calorimetry
thermogravimetric analysis
wide-angle X-ray scattering
and tensile tests. The TPEUs exhibit
T
g
between 12.4 °C and −40.4 °C
T
m
of up to 149.8 °C
and initial decomposition temperature over 239.4 °C. The tensile strength of the TPEUs reaches 38.39 MPa with a strain at break of 852.92%.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.
Synthesis and Characterization of Crystallizable Aliphatic Thermoplastic Poly(ester urethane) Elastomers through a Non-isocyanate Route
Amorphous and Crystallizable Thermoplastic Polyureas Synthesized through a One-pot Non-isocyanate Route
Preparation and Chiral Recognition Ability of Crystalline Cellulose Phenylcarbamate
2026-9 Contents
Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair
相关作者
Li Yue
Li Su-qing
Zhao Jing-bo
Zhang Zhi-yuan
Zhang Jun-ying
Yang Wan-tai
Jia-Long Ban
Su-Qing Li
相关机构
Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education; College of Materials Science and Engineering, Beijing University of Chemical Technology