Lignin, methods of extraction and uses thereof (thermoplastics)

Patrícia Costa (Inventor), Inês Mota (Inventor), Filipa Antunes (Inventor), João da Silva Burgal (Inventor), Manuela E. Pintado (Inventor)

Research output: Patent


The present disclosure also relates to an alkaline method of extracting said lignin from sugarcane bagasse (SCB) using mild conditions, the lignin obtained by the method of the present disclosure also has a high purity. The lignin of the present disclosure may be used as thermoplastic and thermosetting, namely for the production of a film, a packaging, a coating.
Original languageEnglish
Patent number18/700,897
Priority date12/10/21
Filing date12/10/24
Publication statusSubmitted - 12 Apr 2024


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  • Lignin, methods of extraction and uses thereof (thermoplastics)

    Costa, P. (Inventor), Mota, I. (Inventor), Antunes, F. (Inventor), Burgal, J. D. S. (Inventor) & Pintado, M. M. (Inventor), 12 Oct 2022, (Submitted) Instituto Nacional da Propriedade Industrial, Patent No. PT117514, 12 Oct 2021, Priority date 12 Oct 2021, Priority No. 117514

    Research output: Patent

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