Unlocking the role of lignin for preparing the lignin-based wood adhesive: A review
Adhesives––the resins widely used in particleboards, oriented strength boards, and
plywood––are traditionally produced from fossil-based polymers. Owing to the toxicity …
plywood––are traditionally produced from fossil-based polymers. Owing to the toxicity …
Renewable polyurethanes from sustainable biological precursors
TA Phung Hai, M Tessman, N Neelakantan… - …, 2021 - ACS Publications
Due to the depletion of fossil fuels, higher oil prices, and greenhouse gas emissions, the
scientific community has been conducting an ongoing search for viable renewable …
scientific community has been conducting an ongoing search for viable renewable …
Kraft lignin as filler in PLA to improve ductility and thermal properties
Kraft lignin (KL) and acetylated Kraft lignin (AKL) were used as filler for the elaboration of
composites with poly (lactic acid)(PLA) in different concentrations (0.5, 1, 5, 10 and 20%) by …
composites with poly (lactic acid)(PLA) in different concentrations (0.5, 1, 5, 10 and 20%) by …
Lignin-based polyurethanes: Opportunities for bio-based foams, elastomers, coatings and adhesives
Polyurethane chemistry can yield diverse sets of polymeric materials exhibiting a wide range
of properties for various applications and market segments. Utilizing lignin as a polyol …
of properties for various applications and market segments. Utilizing lignin as a polyol …
Valorisation of technical lignin in rigid polyurethane foam: a critical evaluation on trends, guidelines and future perspectives
Lignin is one of the most abundant natural polymers. Produced as a by-product from the bio-
refinery industries, it remains largely underutilised in high-value industrial applications. The …
refinery industries, it remains largely underutilised in high-value industrial applications. The …
The biomodified lignin platform: a review
F Fabbri, S Bischof, S Mayr, S Gritsch… - Polymers, 2023 - mdpi.com
A reliance on fossil fuel has led to the increased emission of greenhouse gases (GHGs). The
excessive consumption of raw materials today makes the search for sustainable resources …
excessive consumption of raw materials today makes the search for sustainable resources …
Polyurethane coatings based on chemically unmodified fractionated lignin
New lignin-based thermoset polyurethane (PU) coatings with high lignin content are
presented in this work. These materials were obtained by extracting a sol fraction from a raw …
presented in this work. These materials were obtained by extracting a sol fraction from a raw …
[HTML][HTML] Mechanical and thermal conductivity properties of hemp fiber reinforced polyurethane composites
The aim of the present work is to introduce natural hemp fiber as reinforcement in the
preparation of partially biodegradable green composites. Composite of rigid polyurethane …
preparation of partially biodegradable green composites. Composite of rigid polyurethane …
High-value utilization of hydroxymethylated lignin in polyurethane adhesives
Y Chen, H Zhang, Z Zhu, S Fu - International journal of biological …, 2020 - Elsevier
Lignin is a good candidate for the polymerization and chemical modification to prepare
sustainable chemicals and materials, but a relatively low hydroxyl content becomes an …
sustainable chemicals and materials, but a relatively low hydroxyl content becomes an …
Reactivity of aliphatic and phenolic hydroxyl groups in kraft lignin towards 4, 4′ MDI
Several efforts have been dedicated to the development of lignin-based polyurethanes (PU)
in recent years. The low and heterogeneous reactivity of lignin hydroxyl groups towards …
in recent years. The low and heterogeneous reactivity of lignin hydroxyl groups towards …