Invention Grant
- Patent Title: Method for separating off coloring components from aqueous plant extracts
- Patent Title (中): 从植物提取物中分离着色成分的方法
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Application No.: US12298659Application Date: 2007-04-27
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Publication No.: US08153011B2Publication Date: 2012-04-10
- Inventor: Friedrich Meuser , Ingo Bauer
- Applicant: Friedrich Meuser , Ingo Bauer
- Applicant Address: DE Monheim Am Rhein
- Assignee: Bayer Cropscience AG
- Current Assignee: Bayer Cropscience AG
- Current Assignee Address: DE Monheim Am Rhein
- Agency: Hunton & Williams LLP
- Priority: EP06090065 20060428
- International Application: PCT/EP2007/004027 WO 20070427
- International Announcement: WO2007/128558 WO 20071115
- Main IPC: C02F1/52
- IPC: C02F1/52 ; C02F103/32
Abstract:
The invention relates to a method for separating off coloring components from aqueous plant extracts in which magnesium ions (Mg2+) are added to the plant extract, at least one alkaline component is added to the plant extract, a precipitate is formed, and the precipitate formed is separated off from the plant extract.
Public/Granted literature
- US20090095687A1 METHOD FOR SEPARATING OFF COLORING COMPONENTS FROM AQUEOUS PLANT EXTRACTS Public/Granted day:2009-04-16
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