A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising a modified cellulose polymer; and a modifying agent comprising a hydrophobic amine, a metal ion, or a quat. The present disclosure further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; (b) a first treatment protocol comprising impregnating the cellulosic material with a dispersion comprising a polymer, the polymer comprising a modified cellulose polymer; and (c) a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine, a metal ion, or a quat.
一种经处理的
纤维素材料,包括具有限定多个孔隙的多孔结构的
纤维素材料,孔隙的至少一部分含有处理剂,处理剂包括改性
纤维素聚合物组成的聚合物;以及改性剂,改性剂包括疏
水胺、
金属离子或季
铵。本公开进一步描述了一种制备处理过的
纤维素材料的方法,包括(a)提供
纤维素材料;(b)第一处理方案,包括用包含聚合物的分散液浸渍
纤维素材料,聚合物包含改性
纤维素聚合物;以及(c)第二处理方案,包括用改性剂浸渍
纤维素材料,改性剂包含疏
水胺、
金属离子或季
铵。