Invention Grant
- Patent Title: Bis-(triazinylamino)-stilbene derivatives
- Patent Title (中): 双 - （三嗪基氨基） - 芪衍生物
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Application No.: US14113686Application Date: 2012-04-17
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Publication No.: US09376405B2Publication Date: 2016-06-28
- Inventor: Cedric Klein , Frederic Reveaud , Andrew Clive Jackson , David Atkinson
- Applicant: Cedric Klein , Frederic Reveaud , Andrew Clive Jackson , David Atkinson
- Applicant Address: CH Muttenz
- Assignee: CLARIANT INTERNATIONAL LTD
- Current Assignee: CLARIANT INTERNATIONAL LTD
- Current Assignee Address: CH Muttenz
- Agency: McBee Moore Woodward Vanik IP, LLC
- Priority: EP11003442 20110427
- International Application: PCT/EP2012/001648 WO 20120417
- International Announcement: WO2012/146353 WO 20121101
- Main IPC: C07D251/68
- IPC: C07D251/68 ; C11D3/42 ; D21H21/30 ; C07D251/54 ; C07D251/44 ; C07D251/50
Abstract:
The instant invention relates to novel water soluble bis-(triazinylamino)-stilbene optical brightening agents, a process for their preparation and their use for whitening natural and synthetic materials.
Public/Granted literature
- US20140142305A1 NOVEL BIS-(TRIAZINYLAMINO)-STILBENE DERIVATIVES Public/Granted day:2014-05-22
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