Invention Grant
- Patent Title: Oxazine disulfide dyes
- Patent Title (中): 恶嗪二硫化染料
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Application No.: US11992878Application Date: 2006-09-27
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Publication No.: US07731760B2Publication Date: 2010-06-08
- Inventor: Christian Cremer , Olof Wallquist
- Applicant: Christian Cremer , Olof Wallquist
- Applicant Address: US NY Tarrytown
- Assignee: Ciba Corporation
- Current Assignee: Ciba Corporation
- Current Assignee Address: US NY Tarrytown
- Agent Mervin G. Wood
- Priority: EP05109272 20051006
- International Application: PCT/EP2006/066784 WO 20060927
- International Announcement: WO2007/039529 WO 20070412
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; C07D498/02
Abstract:
Disclosed are certain oxazine disulfide dyes useful for the dyeing of organic materials, such as keratin fibers, preferably human hair. the dyes are for instance of the formulae
Public/Granted literature
- US20090229059A1 Oxazine Disulfide Dyes Public/Granted day:2009-09-17
Information query
