Functionlized fibrous material
    9.
    发明申请

    公开(公告)号:US20190055692A1

    公开(公告)日:2019-02-21

    申请号:US15998782

    申请日:2018-08-15

    IPC分类号: D06P5/22 D06P3/60 D06M13/463

    摘要: Functionalizing a fibrous material having a plurality of hydroxyl groups includes reacting the fibrous material with a compound of Formula I: where X is a monovalent counteranion for the quaternary ammonium cation of Formula I and Hal is a halogen atom, to obtain the functionalized fibrous material. Also provided is a functionalized fibrous material prepared by any one of the methods described herein (e.g., a functionalized fiber including a moiety of Formula II: having an odor of free amine below the threshold of detection, or having an odor of free amine with degree of offensiveness of about 3 or less. The functionalized fibrous material may be dyed, and articles of clothing may be made from the dyed functionalized fibrous material.