Ontology highlight
ABSTRACT:
SUBMITTER: Milotskyi R
PROVIDER: S-EPMC6759957 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Milotskyi Romain R Szabó László L Takahashi Kenji K Bliard Christophe C
Frontiers in chemistry 20190918
The reaction of esterification of plasticized Kraft lignin (KL) with succinic and maleic anhydrides using reactive extrusion (REX) was studied in detail. DMSO, glycol and glycerol were found to be efficient plasticizers for lignin. The chemical structure of these new lignin esters was determined using Solid-state <sup>13</sup>C CP-MAS NMR and FT-IR analysis. <sup>31</sup>P NMR analysis of phosphitylated lignins showed that the aliphatic OH groups of lignin had superior reactivity under the react ...[more]