Invention Grant
- Patent Title: Acid dyes
- Patent Title (中): 酸性染料
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Application No.: US12296258Application Date: 2007-04-02
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Publication No.: US08137416B2Publication Date: 2012-03-20
- Inventor: Rainer Nusser
- Applicant: Rainer Nusser
- Applicant Address: VG Tortola
- Assignee: Clariant Finance (BVI) Limited
- Current Assignee: Clariant Finance (BVI) Limited
- Current Assignee Address: VG Tortola
- Agent Anthony A. Bisulca
- Priority: EP06112381 20060407
- International Application: PCT/EP2007/053142 WO 20070402
- International Announcement: WO2007/115960 WO 20071018
- Main IPC: C09B35/02
- IPC: C09B35/02
Abstract:
Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates are described.
Public/Granted literature
- US20090269553A1 ACID DYES Public/Granted day:2009-10-29
Information query
