Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Synthesis of Lignin-based Epoxy Resin using Ionic Liquid [BMIm]Cl

Authors
Z.L. Yang, R.F. Zhang, M.Q. Chen, W.T. Li
Corresponding Author
Z.L. Yang
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.159How to use a DOI?
Keywords
Alkali lignin; Ionic liquid; Propoxylation; Epoxy resin
Abstract

Industrial alkali lignin (LG) was used as raw material and ionic liquid 1-butyl-3-methylimidazolium chloride ([BMIm]Cl) was used as reaction system. Alkali lignin was dissolved into the [BMIm]Cl and modified as propyl ether lignin(HLG). Then the HLG modified lignin was used to synthesizing the lignin-based epoxy resin (LGEP) with epoxy chloropropane. The structure of LG, HLG and LGEP were characterized with FT-IR, the results indicated that the propyl groups were introduced to the LG and the reaction activity was improved. The expoxy value analysis results showed that the optimum synthesis temperature was 80°C and the epoxy value was 0.218. And the using of [BMIm]Cl improved the resin mechanical properties.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.159How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Z.L. Yang
AU  - R.F. Zhang
AU  - M.Q. Chen
AU  - W.T. Li
PY  - 2015/10
DA  - 2015/10
TI  - Synthesis of Lignin-based Epoxy Resin using Ionic Liquid [BMIm]Cl
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 821
EP  - 826
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.159
DO  - https://doi.org/10.2991/icadme-15.2015.159
ID  - Yang2015/10
ER  -