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Title:
SORBENT MATERIAL HAVING A COVALENTLY ATTACHED PERFLUORINATED SURFACE WITH FUNCTIONAL GROUPS
Document Type and Number:
WIPO Patent Application WO2004041428
Kind Code:
A3
Abstract:
The present invention relates to a sorbent material having a solid support substantially modified with a fluorinated polymer coating which is covalently attached to the support and the fluorinated polymer coating is containing at least one functional group, methods of obtaining the sorbent material, the use of these materials for separation of substances, a chromatographic column or cartridge at least partially filled with the sorbent material of the invention, a membrane-like device comprising the sorbent material of the invention, a device comprising the sorbent material of the invention in loose form as well as a miniaturized device comprising the sorbent material.

Inventors:
ZUBOV VITALI PAVLOVICH (RU)
PLOBNER LUTZ (DE)
KAPOUSTINE DIMITRI VALERJEWICH (RU)
BALAYAN HAMLET (AM)
MUYDINOV MAKHMUD RAKHMOTOVICH (RU)
BREM GOTTFRIED (DE)
LEISER ROBERT-MATTHIAS (DE)
Application Number:
PCT/EP2003/012517
Publication Date:
July 15, 2004
Filing Date:
November 10, 2003
Export Citation:
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Assignee:
NEXTTEC GMBH (DE)
ZUBOV VITALI PAVLOVICH (RU)
PLOBNER LUTZ (DE)
KAPOUSTINE DIMITRI VALERJEWICH (RU)
BALAYAN HAMLET (AM)
MUYDINOV MAKHMUD RAKHMOTOVICH (RU)
BREM GOTTFRIED (DE)
LEISER ROBERT-MATTHIAS (DE)
International Classes:
B01D15/08; B01J20/32; (IPC1-7): B01J20/32; G01N30/48; B01D15/08
Domestic Patent References:
WO2001096556A12001-12-20
WO2000041807A12000-07-20
Foreign References:
US5079155A1992-01-07
EP0621074A11994-10-26
EP0535376A11993-04-07
US4160728A1979-07-10
US5522994A1996-06-04
EP0648777A11995-04-19
Other References:
DATABASE WPI Section Ch Week 199807, Derwent World Patents Index; Class A89, AN 1998-075292, XP002277064
DATABASE WPI Section Ch Week 199627, Derwent World Patents Index; Class A14, AN 1996-267181, XP000222720
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; November 1998 (1998-11-01), KAPUSTIN D V ET AL: "Composite fluoropolymer-containing sorbents for isolation and purification of biopolymers", XP000217877, Database accession no. PREV199900110788
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