FUNCTIONALIZATION OF CELLULOSE WITH LIGNIN TO PRODUCE HIGH-VALUE PRODUCTS
    6.
    发明申请
    FUNCTIONALIZATION OF CELLULOSE WITH LIGNIN TO PRODUCE HIGH-VALUE PRODUCTS 审中-公开
    纤维素与木质素生产高价值产品的功能化

    公开(公告)号:WO2017089657A1

    公开(公告)日:2017-06-01

    申请号:PCT/FI2016/050831

    申请日:2016-11-25

    Abstract: The present invention concerns a process for the covalent attachment of lignin to cellulose in aqueous solutions, which process is characterized by preparing an aqueous mixture of lignin particles modified with tall oil fatty acids (TOFA), and reacting these TOFA- modified lignin particles with cellulose particles. The obtained modified cellulose particles are biodegradable, and have antimicrobial properties, whereby they are suitable for use in antibacterial textile surfaces (sportswear, medical textiles), tissue adhesives and as porous carriers in drug delivery. Further, the material is useful in high-volume products, such as adhesives and dispersants.

    Abstract translation: 本发明涉及木质素与纤维素在水溶液中共价连接的方法,该方法的特征在于制备用妥尔油脂肪酸(TOFA)改性的木质素颗粒的含水混合物,并使其反应 这些TOFA改性的木质素颗粒与纤维素颗粒。 所获得的改性纤维素颗粒是可生物降解的并且具有抗微生物性质,由此它们适用于抗菌纺织品表面(运动装,医用纺织品),组织粘合剂和药物递送中的多孔载体。 此外,该材料适用于高容量产品,如粘合剂和分散剂。

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