Now showing items 1-2 of 2

  • Condensed tannin-based polyurethane as functional modifier of PLA-composites 

    García M., Danny Eugenio; Salazar, Juan Pablo; Riquelme, Sebastian; Delgado, Nacarid; Paczkowski, Sebastian (2018)
    Novel polylactic acid-based composites were prepared for the first time by melt-blending urethanization using bark polyflavonoids, and polymeric methyl diisocyanate. Rheological, morphological, structural, thermal, and ...
  • Synthesis of maleilated polyflavonoids and lignin as functional bio-based building-blocks 

    García M., Danny Eugenio; Delgado, Nacarid; Aranda, Francisca L.; Toledo, Mariela A.; Cabrera-Barjas, Gustavo; Maury Sintjago, Eduard; Escobar-Avello, Danilo; Paczkowski, Sebastian (2018-11-01)
    Polyflavonoids and lignin from Pinus radiata (D. Don.) biomass were esterified with maleic anhydride by several synthesis pathways (22 °C, 24 h). Influence of the solvent (dimethylformamide (DMF), DMF/H2O, acetone, ...