POLYMER DERIVATIVES AND COMPOSITES FROM THE DISSOLUTION OF LIGNOCELLULOSICS IN IONIC LIQUIDS
    7.
    发明申请
    POLYMER DERIVATIVES AND COMPOSITES FROM THE DISSOLUTION OF LIGNOCELLULOSICS IN IONIC LIQUIDS 审中-公开
    聚合物衍生物和离子液体中溶质的混合物

    公开(公告)号:US20080188636A1

    公开(公告)日:2008-08-07

    申请号:US12026998

    申请日:2008-02-06

    IPC分类号: C08F251/02

    摘要: The present invention provides wood derivatives and composite materials prepared by first solvating a lignocellulosic material using an ionic liquid. The solvated lignocellulosic material can be derivatized to incorporate functional groups, particularly groups that facilitate later combination with polymer materials, including non-polymer polymers. The polymeric materials can be combined with the derivatized lignocellulosic material in solution, or the derivatized lignocellulosic material can be isolated and later combined with the polymeric material in a melt. The invention encompasses a variety of wood derivatives, composites, and nanocomposites useful for preparing multiple types of products, including membranes, fibers, and formed parts.

    摘要翻译: 本发明提供了通过使用离子液体首先溶剂化木质纤维素材料制备的木材衍生物和复合材料。 溶剂化的木质纤维素材料可以被衍生化以引入官能团,特别是有助于与聚合物材料(包括非聚合物聚合物)稍后组合的基团。 聚合物材料可以与溶液中的衍生的木质纤维素材料组合,或者衍生的木质纤维素材料可以被分离并且随后在熔体中与聚合物材料组合。 本发明包括可用于制备多种类型产品的各种木材衍生物,复合材料和纳米复合材料,包括膜,纤维和成形部件。