发明授权
US07553336B2 Brightening direct dyes for keratin fibers and colorants containing these compounds 有权
增亮角蛋白纤维直接染料和含有这些化合物的着色剂

  • 专利标题: Brightening direct dyes for keratin fibers and colorants containing these compounds
  • 专利标题(中): 增亮角蛋白纤维直接染料和含有这些化合物的着色剂
  • 申请号: US10585032
    申请日: 2004-10-26
  • 公开(公告)号: US07553336B2
    公开(公告)日: 2009-06-30
  • 发明人: Markus SpeckbacherHans-Juergen Braun
  • 申请人: Markus SpeckbacherHans-Juergen Braun
  • 申请人地址: DE Darmstadt
  • 专利权人: Wella AG
  • 当前专利权人: Wella AG
  • 当前专利权人地址: DE Darmstadt
  • 代理商 Michael J. Striker
  • 优先权: DE102004006141 20040207
  • 国际申请: PCT/EP2004/012077 WO 20041026
  • 国际公布: WO2005/074872 WO 20050818
  • 主分类号: A61Q5/10
  • IPC分类号: A61Q5/10 C07D221/04
Brightening direct dyes for keratin fibers and colorants containing these compounds
摘要:
The present invention has for an object brightening cationic naphthalene dyes of formula (I) and colorants for keratin fibers, particularly human hair, containing these compounds
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