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
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申请号: US10585032申请日: 2004-10-26
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公开(公告)号: US07553336B2公开(公告)日: 2009-06-30
- 发明人: Markus Speckbacher , Hans-Juergen Braun
- 申请人: Markus Speckbacher , Hans-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
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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