Invention Grant
US07708786B2 Dye mixtures of fiber-reactive azo dyes, their preparation and use
有权
纤维反应偶氮染料的染料混合物，其制备和用途
- Patent Title: Dye mixtures of fiber-reactive azo dyes, their preparation and use
- Patent Title (中): 纤维反应偶氮染料的染料混合物，其制备和用途
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Application No.: US12163236Application Date: 2008-06-27
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Publication No.: US07708786B2Publication Date: 2010-05-04
- Inventor: Joachim Eichhorn , Werner Russ , Stefan Meier , Uwe Mrotzeck
- Applicant: Joachim Eichhorn , Werner Russ , Stefan Meier , Uwe Mrotzeck
- Applicant Address: DE Frankfurt am Main
- Assignee: DyStar Textilfarben GmbH & Co. Deutschland KG
- Current Assignee: DyStar Textilfarben GmbH & Co. Deutschland KG
- Current Assignee Address: DE Frankfurt am Main
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE10212769 20020322; DE10212770 20020322; DE10217476 20020419; DE10217478 20020419; DE10309406 20030305
- Main IPC: C09B67/24
- IPC: C09B67/24 ; C09B67/26 ; C09B67/36
Abstract:
Reactive dye mixtures comprising one or more dyes of the general formula (I), one or more dyes of the general formula (II) and optionally one or more dyes of the general formula (III) where D1, D2, D3, D4, D5, R0, R*, R**, T, b, f, v, and M are as defined in claim 1, the dyes of the general formulae (I)-(III) containing at least one fiber-reactive group of the formula —SO2—Z or —Z2, are prepared and used for dyeing hydroxyl- and/or carboxamido-containing fiber material.
Public/Granted literature
- US20090025152A1 DYE MIXTURES OF FIBER-REACTIVE AZO DYES, THEIR PREPARATION AND USE Public/Granted day:2009-01-29
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