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Evaluating the Hydrothermal Stability of Superbase-Based Ionic Liquids in Cellulose Fiber Spinning
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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ACS Omega, Volume 9, issue 41, pp. 42193–42198
Abstract
This study highlights the substantially improved hydrothermal stability of 7-methyl-1,5,7-triazabicyclo[4.4.0] dec-5-enium [mTBDH]+ in [mTBDH][MeOCH2COO] compared to [mTBDH][OAc], as well as the strong cellulose dissolution capability of [mTBDH][MeOCH2COO] and excellent spinnability with a maximum draw ratio of 14. These findings demonstrate the high potential of using [mTBDH][MeOCH2COO] as the solvent to advance Ioncell fiber spinning technology by reducing the hydrolysis rate of [mTBDH]+, thereby minimizing loss during solvent recycling processes.
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Publisher Copyright: © 2024 The Authors. Published by American Chemical Society.
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Fang, W, Schlapp-Hackl, I, Hummel, M & Sixta, H 2024, 'Evaluating the Hydrothermal Stability of Superbase-Based Ionic Liquids in Cellulose Fiber Spinning', ACS Omega, vol. 9, no. 41, pp. 42193–42198. https://doi.org/10.1021/acsomega.4c04081