Invention Grant
US08945389B2 Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography
有权
在尺寸排阻层析中使用纤维素水合物膜进行物质分离的方法
- Patent Title: Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography
- Patent Title (中): 在尺寸排阻层析中使用纤维素水合物膜进行物质分离的方法
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Application No.: US12937899Application Date: 2009-02-10
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Publication No.: US08945389B2Publication Date: 2015-02-03
- Inventor: René Faber , Wolfgang Demmer
- Applicant: René Faber , Wolfgang Demmer
- Applicant Address: DE Goettingen
- Assignee: Sartorius Stedim Biotech GmbH
- Current Assignee: Sartorius Stedim Biotech GmbH
- Current Assignee Address: DE Goettingen
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: DE102008018732 20080414
- International Application: PCT/EP2009/000915 WO 20090210
- International Announcement: WO2009/127287 WO 20091022
- Main IPC: B01D15/08
- IPC: B01D15/08 ; B01D71/10 ; B01D15/34 ; B01D67/00 ; B01D69/02 ; B01J20/28 ; C07K1/22 ; C07K1/36 ; C08B1/08 ; C08B15/10 ; B01D69/06
Abstract:
There is proposed a separation method for mixtures of materials, using a cellulose hydrate membrane having a porous double structure which consists of micropores having a diameter in the range from >100 nm to 20 μm and ultrapores which have a diameter of
Public/Granted literature
- US20110163029A1 METHOD FOR SUBSTANCE SEPARATION USING A CELLULOSE HYDRATE MEMBRANE IN SIZE EXCLUSION CHROMATOGRAPHY Public/Granted day:2011-07-07
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