p-aminophenols and dyeing agents containing such compounds.
- 专利权人:
- 发明人:
- LAURENT CHASSOT,HANS-JUERGEN BRAUN
- 申请号：
- BR0106423
- 公开号：
- BR0106423B1
- 申请日:
- 2001.03.09
- 申请国别(地区):
- BR
- 年份:
- 2012
- 代理人:
- 摘要：
- The object of the invention are p-aminophenol derivatives of general formula (I) or physiologically tolerated, water-soluble salts thereofand oxidative coloring preparations based on a developer-coupler combination containing at least one p-aminophenol derivative of formula (I).
- 来源网站：
- 中国工程科技知识中心
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