Lignosulfonate-Based Polyurethane Adhesives

The feasibility of using lignosulfonate (LS) from acid sulphite pulping of eucalyptus wood as an unmodified polyol in the formulation of polyurethane (PU) adhesives was evaluated. Purified LS was dissolved in water to simulate its concentration in sulphite spent liquor and then reacted with 4,4′-dip...

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Auteurs principaux: Sandra Magina, Nuno Gama, Luísa Carvalho, Ana Barros-Timmons, Dmitry Victorovitch Evtuguin
Format: article
Langue:EN
Publié: MDPI AG 2021
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Accès en ligne:https://doaj.org/article/6cca74694d2b4ea2bea81b248a56ef70
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