From epoxidized linseed oil to bioresin: an overall approach of epoxy/anhydride cross-linking

ChemSusChem
Jean-Mathieu PinAlice Mija

Abstract

Biorenewable resources can be used as green monomers to design tailored structures for formulations that can play an important role as functional materials. The choice of optimal structures depends on the targeted properties and applications. This work focuses on the elaboration of biobased materials with toughened mechanical properties based on epoxidized linseed oil. This result was obtained by an overall approach of cross-linking process, that is, starting with the optimal choice of hardeners and finally favoring the side reactions of polymerization. Therefore, the anionic alternating copolymerization of epoxide with mono- and dianhydrides was investigated to tailor the parameters that led to maximal conversions and properties. The obtained highly cross-linked networks perform well, as demonstrated by good impact strengths, high glass transition temperatures, and excellent thermal stability, which opens up the possibility of using these emergent materials for industrial applications.

References

Jun 20, 2006·Molecular and Cellular Endocrinology·Maricel V MaffiniAna M Soto
Jan 25, 2008·Chemical Society Reviews·Michael A R MeierUlrich S Schubert
Jan 7, 2010·ChemSusChem·Yongshang Lu, Richard C Larock
Oct 14, 2010·Biomacromolecules·Gerard LligadasVirginia Cádiz
May 21, 2011·ChemSusChem·Daniel P PfisterRichard C Larock

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Citations

Aug 31, 2019·Polymers·Kerstin ThieleDaniela Pufky-Heinrich
Aug 15, 2019·Biomacromolecules·Angela MarottaAlice Mija
Mar 7, 2020·ACS Applied Materials & Interfaces·Liliana RosuTeodora Rusu

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