发明授权
- 专利标题: Tricationic dyes
- 专利标题(中): 化学染料
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申请号: US12308042申请日: 2007-06-04
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公开(公告)号: US07794509B2公开(公告)日: 2010-09-14
- 发明人: Christian Cremer , Olof Wallquist , Victor Paul Eliu , Kishor Ramachandra Nivalkar
- 申请人: Christian Cremer , Olof Wallquist , Victor Paul Eliu , Kishor Ramachandra Nivalkar
- 申请人地址: US NY Tarrytown
- 专利权人: Ciba Corporation
- 当前专利权人: Ciba Corporation
- 当前专利权人地址: US NY Tarrytown
- 代理商 Mervin G. Wood
- 优先权: IN1019/CHE/2006 20060613
- 国际申请: PCT/EP2007/055442 WO 20070604
- 国际公布: WO2007/144280 WO 20071221
- 主分类号: A61Q5/10
- IPC分类号: A61Q5/10 ; C09B29/00
摘要:
Disclosed are tricationic dye compounds, useful for dyeing hair, wool, leather, silk, cellulose or polyamides. The dye compounds are of formula (1), where the groups are as defined in the specification and claims. [D-E1=E2-K]3+(An1−) (An2−) (An3−) (1)
公开/授权文献
- US20100011518A1 Tricationic dyes 公开/授权日:2010-01-21
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