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    • 60. 发明公开
    • 염료, 그의 제조 방법 및 이로 염색된 섬유
    • 染料及其制造方法和纤维染色
    • KR1020070023909A
    • 2007-03-02
    • KR1020050078232
    • 2005-08-25
    • 주식회사 코오롱
    • 안병구박성희
    • C09B29/00C09B29/08D06P1/02
    • C09B29/3621C09B29/08C09B29/26C09B67/006D06P1/02
    • Provided is a dye for fibrous products, which imparts antibacterial and anti-mould effects to fibrous products, causes no discoloration of the fibrous products, and maintains antibacterial and anti-mould effects for a long period of time. The dye has a structure represented by the following formula(1) or (2). In formulae(1) and (2), A represents an azo group-containing chromophore. The dye is obtained by the method comprising the steps of: carrying out diazotization of p-nitroaniline or 2-amino-4-nitrophenol with hydrochloric acid and sodium nitrite; and carrying out azo-coupling between the diazotizated product and 2-pyridinethiol-1-oxide sodium salt.
    • 本发明提供一种纤维制品用染料,其对纤维制品具有抗菌,抗霉菌作用,不会导致纤维制品变色,长时间保持抗菌,抗霉菌效果。 染料具有由下式(1)或(2)表示的结构。 在式(1)和(2)中,A表示含偶氮基的发色团。 通过包括以下步骤的方法获得染料:用盐酸和亚硝酸钠进行对硝基苯胺或2-氨基-4-硝基苯酚的重氮化; 并在重氮化产物和2-吡啶硫醇-1-氧化物钠盐之间进行偶氮偶合。