发明授权
US5635607A Cationic or basic azo dyes consisting of an amino benzothiazole diazo component and a disubstituted aniline component, which dyes contain at least one aromatic radical 失效
由氨基苯并噻唑重氮组分和二取代的苯胺组分组成的阳离子或碱性偶氮染料,该染料含有至少一个芳族基团

  • 专利标题: Cationic or basic azo dyes consisting of an amino benzothiazole diazo component and a disubstituted aniline component, which dyes contain at least one aromatic radical
  • 专利标题(中): 由氨基苯并噻唑重氮组分和二取代的苯胺组分组成的阳离子或碱性偶氮染料,该染料含有至少一个芳族基团
  • 申请号: US426765
    申请日: 1995-04-21
  • 公开(公告)号: US5635607A
    公开(公告)日: 1997-06-03
  • 发明人: Adolf Kaser
  • 申请人: Adolf Kaser
  • 申请人地址: NY Tarrytown
  • 专利权人: Ciba-Geigy Corporation
  • 当前专利权人: Ciba-Geigy Corporation
  • 当前专利权人地址: NY Tarrytown
  • 优先权: CHX1285/94-5 19940426
  • 主分类号: C09B29/09
  • IPC分类号: C09B29/09 C09B29/00 C09B44/04 C09B44/20 C09B62/085 D21H21/28 C09B29/36 C09B44/08 C09B44/10
Cationic or basic azo dyes consisting of an amino benzothiazole diazo
component and a disubstituted aniline component, which dyes contain at
least one aromatic radical
摘要:
The cationic or basic aminobenzothiazole dyes disclosed herein are particularly suitable for dyeing paper.Paper is dyed with these dyes in blue or violet shades of good fastness properties.
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