Downstream processing of lignin derived feedstock into end products

SS Wong, R Shu, J Zhang, H Liu, N Yan - Chemical Society Reviews, 2020 - pubs.rsc.org
Despite the enormous research efforts in recent years regarding lignin depolymerisation and
functionalisation, few commercial products are available. This review provides a summary …

From plant phenols to novel bio-based polymers

C Zhang, J Xue, X Yang, Y Ke, R Ou, Y Wang… - Progress in Polymer …, 2022 - Elsevier
Replacing petroleum-based products with inexpensive, biorenewable, natural materials is
important for sustainable development and will have a significant impact on the polymer …

Recovery and utilization of lignin monomers as part of the biorefinery approach

KM Davis, M Rover, RC Brown, X Bai, Z Wen… - Energies, 2016 - mdpi.com
Lignin is a substantial component of lignocellulosic biomass but is under-utilized relative to
the cellulose and hemicellulose components. Historically, lignin has been burned as a …

Effects of NCO: OH ratio on the mechanical properties and chemical structure of Kraft lignin–based polyurethane adhesive

AM Nacas, NM Ito, RRD Sousa JR… - The Journal of …, 2017 - Taylor & Francis
This work aimed to evaluate the influence of the aliphatic and aromatic hydroxyl level on the
polyurethane adhesive property and chemical structure. This adhesive was obtained …

Synthesis and characterization of novel natural rubber based cationic waterborne polyurethane—Effect of emulsifier and diol class chain extender

N Sukhawipat, N Saetung, JF Pilard… - Journal of Applied …, 2018 - Wiley Online Library
Novel cationic waterborne polyurethanes (cWPU) were synthesized by step‐growth
polymerization of hydroxyl telechelic natural rubber, molecular weight of 2800 g mol− 1 …

Poly (ether urethane) s from aromatic diisocyanates based on lignin‐derived phenolic acids

SS Kuhire, SS Nagane… - Polymer …, 2017 - Wiley Online Library
A series of new bio‐based aromatic diisocyanates, namely bis (4‐isocyanato‐2‐
methoxyphenoxy) alkane and bis (4‐isocyanato‐2, 6‐dimethoxyphenoxy) alkane, were …

Aerobic oxidation of isoeugenol to vanillin with copper oxide doped reduced graphene oxide

A Bohre, D Gupta, MI Alam, RK Sharma… - …, 2017 - Wiley Online Library
Vanillin is a high value flavor and fragrance ingredient which is mostly sourced from
synthetic route with a small fraction obtained from natural vanilla. The catalytic upgrading of …

Biomass-derived poly (ether-amide) s incorporating hydroxycinnamates

BM Upton, AM Kasko - Biomacromolecules, 2019 - ACS Publications
Lignin-derived chemicals have great potential as feedstock to produce polymeric materials,
due to the low cost and high abundance of lignin biomass. Lignin is one of the few …

On the primary thermal decomposition pathways of hydroxycinnamic acids

G SriBala, R Van de Vijver, L Li, O Dogu… - Proceedings of the …, 2021 - Elsevier
Valorization of pyrolytic lignin to fuels and chemicals is still poorly understood due to its ill-
defined structure and the complexity of the decomposition chemistry. To shed some light on …

Biodegradable Aromatic–Aliphatic Poly (ester–amides) from Monolignol-Based Ester Dimers

BM Upton, AM Kasko - ACS Sustainable Chemistry & Engineering, 2018 - ACS Publications
Biobased polymers with tunable properties have received increased attention in the
literature due to a decline in petroleum reserves. Owing to its low cost, abundance, and …