Invention Grant
US08349029B2 Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof
有权
纤维反应性偶氮染料和染料混合物，其制备及其用途
- Patent Title: Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof
- Patent Title (中): 纤维反应性偶氮染料和染料混合物，其制备及其用途
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Application No.: US13361213Application Date: 2012-01-30
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Publication No.: US08349029B2Publication Date: 2013-01-08
- Inventor: Jörg Wörner , Andreas Schrell
- Applicant: Jörg Wörner , Andreas Schrell
- Applicant Address: DE
- Assignee: DyStar Colours Deutschland GmbH
- Current Assignee: DyStar Colours Deutschland GmbH
- Current Assignee Address: DE
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE102008054404 20081209
- Main IPC: C09B62/01
- IPC: C09B62/01 ; C09B62/085
Abstract:
The present invention relates to azo dyes of the formula (1) in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.
Public/Granted literature
- US20120216356A1 FIBER-REACTIVE AZO DYES AND DYE MIXTURES, PREPARATION THEREOF AND USE THEREOF Public/Granted day:2012-08-30
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