Invention Grant
- Patent Title: Disperse dyes, their preparation and their use
- Patent Title (中): 分散染料，其制备及其用途
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Application No.: US15032869Application Date: 2014-10-22
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Publication No.: US09567464B2Publication Date: 2017-02-14
- Inventor: Yongnian Gao , Si Sl Liew , Samuel Shantong Fu , Roxana Barbieru
- Applicant: DyStar Colours Distribution GmbH
- Applicant Address: DE
- Assignee: DyStar Colours Distribution GmbH
- Current Assignee: DyStar Colours Distribution GmbH
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: EP13190666 20131029
- International Application: PCT/EP2014/072654 WO 20141022
- International Announcement: WO2015/062937 WO 20150507
- Main IPC: C09B29/42
- IPC: C09B29/42 ; C09B29/36 ; C09B29/46 ; C07D215/38 ; C07D417/12 ; C07D409/12 ; C07D401/12
Abstract:
The present invention refers to dyes of the formula (I) and mixtures thereof a process for their production and to their use.
Public/Granted literature
- US20160280922A1 DISPERSE DYES, THEIR PREPARATION AND THEIR USE Public/Granted day:2016-09-29
Information query
