Invention Grant
- Patent Title: Disazo acid dyes
- Patent Title (中): 双偶氮酸染料
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Application No.: US13099669Application Date: 2011-05-03
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Publication No.: US08357210B2Publication Date: 2013-01-22
- Inventor: Rainer Nusser , Urs Daetwyler
- Applicant: Rainer Nusser , Urs Daetwyler
- 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: EP06114058 20060516; WOPCT/EP2007/054581 20070511
- Main IPC: C09B62/24
- IPC: C09B62/24 ; C09B67/00 ; C09D11/00
Abstract:
Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates.
Public/Granted literature
- US20110203058A1 Disazo Acid Dyes Public/Granted day:2011-08-25
Information query
