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Bio-renewable polymers based on lignin-derived phenol monomers:Synthesis,applications,and perspectives

SusMat 2022年第5期2卷 535-568页

作者： Weijun Yang Hui Ding Debora Puglia Jose M Kenny Tianxi Liu Jiaqi Guo Qingwen Wang Rongxian Ou Pengwu Xu Piming Ma Pieter Jan Lemstra The Key Laboratory of Synthetic and Biological Colloids Ministry of EducationJiangnan UniversityWuxiChina Civil and Environmental Engineering Department Materials Engineering CenterPerugia UniversityUdR INSTMTerniItaly Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials Nanjing Forestry UniversityNanjingChina Key Laboratory for Bio-based Materials and Energy of Ministry of Education College of Materials and EnergySouth China Agricultural UniversityGuangzhouChina PlemPolco B.V. De Zicht 115502 HVVeldhovenThe Netherlands

In recent decades,the continuous depletion of fossil fuels and the increasingly serious environmental issue have aroused wide attention on the development of biopolymers based on renewable *** is the second most abundant organic bio-based macromolecule second to cellulose,and it can be widely found in ***,various phenol derivatives can be obtained by their depolymerization *** development of bio-renewable polymeric materials originating from lignin-derivative phenol monomers,such as vanillin,syringaldehyde,eugenol,vanillyl alcohol,vanillic acid,and ferulic acid,will not only valorize the bio-sourced materials but also effectively reduce petroleum resource consumption and mitigate the environmental ***,an updated overview of the synthesis processes of these bio-based polymers developed in the past decade,which includes both thermosets and thermoplastics such as epoxy,phenolic,polyimine,polybenzoxazine,polyurethane,and polyesters,are *** addition,the applications of these bio-based polymers and their composites in flame-retarded materials,degradable and reprocessable materials,dielectric materials,optoelectronic materials,as well as smart responsive materials are also intensively *** line with the gradual development of synthesis technologies,we believe that derivatives of lignin will turn into one of the most promising materials to be considered for the preparation of high-performance and functional bio-based polymer materials.

关键词： applications lignin phenol derivatives renewable polymers synthesis

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Vanillin Based polymers:***(hydrovanilloin-furfural)and Poly(hydrovanilloin-5-hydroxymethylfurfural)

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Journal of renewable Materials 2024年第9期12卷 1495-1506页

作者： Ananda S.Amarasekara Gabriel Murillo Morales Raghava R.Kommalapati Department of Chemistry Prairie View A&M University700 University DrivePrairie ViewTX 77446USA Center for Energy&Environmental Sustainability Prairie View A&M University700 University DrivePrairie ViewTX 77446USA Department of Civil and Environmental Engineering Prairie View A&M University700 University DrivePrairie ViewTX 77446USA

renewable resources based polymers provides a sustainable alternative to petroleum derived polymeric *** a part of our series on synthesis of vanillin based renewable polymers,we report the synthesis of poly(hydrovanilloin-furfural)[poly(HVL-Fur)]and poly(hydrovanilloin–5-hydromethylfurfural)[poly(HVL-5-HMF)].Vanillin was dimerized to a mixtures of meso/DL-hydrovanilloins with 94%meso product by electrochemical reductive coupling in aqueous sodium hydroxide using lead electrodes in quantitative *** sodium hydroxide catalyzed condensation of hydrovanilloin with furfural in water at 80℃for 72 h was used to synthesize poly(HVL-Fur)with Mw=8600 g mol^(−1),PDI=1.28 in 78%***,condensation of hydrovanilloin with 5-hydroxymethylfurfural at 80℃for 48 h produced poly(HVL-5-HMF)with Mw=12,100 g mol−1,PDI=1.27 in 68%***(HVL-Fur)and poly(HVL-5-HMF)showed similar Tg values of 59℃and 60℃,respectively;whereas melting behaviors are dissimilar with Tm 171℃–173℃and 148℃–182℃,respectively.

关键词： Vanillin hydrovanilloin furfural 5-hydroxymethylfurfural renewable polymers

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