TY - JOUR
T1 - Solid-state polymerization and characterization of a copolyamide based on adipic acid, 1,4-butanediamine, and 2,5-furandicarboxylic acid
AU - Endah, Yohana Kurnia
AU - Han, Sang Hoon
AU - Kim, Jae Hoon
AU - Kim, Nak Kyoon
AU - Kim, Woo Nyon
AU - Lee, Hong Shik
AU - Lee, Hyunjoo
N1 - Funding Information:
This research was supported by the Korea Evaluation Institute of Industrial Technology, which was funded by the Ministry of Knowledge Economy. The authors also acknowledge the financial support of the R&D Convergence Program of the National Research Council of Science and Technology of the Republic of Korea/Korea Institute of Science and Technology (2E25402).
Publisher Copyright:
© 2016 Wiley Periodicals, Inc.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2016/5/10
Y1 - 2016/5/10
N2 - 2,5-Furandicarboxylic acid (FDCA) is a promising biobased alternative material to terephthalic acid. In this study, three types of poly(butylene adipamide) (PA-4,6) containing 10, 20, and 30 mol % of poly(butylene-2,5-furandicarboxylamide) (PA-4,F) were synthesized through consecutive prepolymerization and solid-state polymerization (SSP). The incorporation of a 10 mol % PA-4,F component into PA-4,6 resulted in slight increases in the intrinsic viscosity (IV) and glass-transition temperature (Tg) after 12 h of SSP at 220°C. When the SSP temperature and reaction time increased, IV increased proportionally. The highest IV value of 0.75 was obtained by 48 h of SSP at 240°C, whereas increases in the PA-4,F content to 20 and 30 mol % gave rise to decreases in IV, Tg, and melting temperature; this interrupted the increase in SSP temperature. The thermal decomposition temperature of the PA-4,F-incorporated polyamide was lower than that with PA-4,6 because of the lower thermal stability of the FDCA component.
AB - 2,5-Furandicarboxylic acid (FDCA) is a promising biobased alternative material to terephthalic acid. In this study, three types of poly(butylene adipamide) (PA-4,6) containing 10, 20, and 30 mol % of poly(butylene-2,5-furandicarboxylamide) (PA-4,F) were synthesized through consecutive prepolymerization and solid-state polymerization (SSP). The incorporation of a 10 mol % PA-4,F component into PA-4,6 resulted in slight increases in the intrinsic viscosity (IV) and glass-transition temperature (Tg) after 12 h of SSP at 220°C. When the SSP temperature and reaction time increased, IV increased proportionally. The highest IV value of 0.75 was obtained by 48 h of SSP at 240°C, whereas increases in the PA-4,F content to 20 and 30 mol % gave rise to decreases in IV, Tg, and melting temperature; this interrupted the increase in SSP temperature. The thermal decomposition temperature of the PA-4,F-incorporated polyamide was lower than that with PA-4,6 because of the lower thermal stability of the FDCA component.
KW - biopolymers and renewable polymers
KW - synthesis and processing
KW - thermal properties
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U2 - 10.1002/app.43391
DO - 10.1002/app.43391
M3 - Article
AN - SCOPUS:84968324801
SN - 0021-8995
VL - 133
JO - Journal of Applied Polymer Science
JF - Journal of Applied Polymer Science
IS - 18
M1 - 43391
ER -
