Hybrid membrane, method for producing the same and use of said membrane
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United States of America Patent
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Issued Date -
Apr 28, 2005
app pub date -
Jun 18, 2004
filing date -
Feb 26, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A description is given of a hybrid membrane which combines the advantages of the inorganic membranes, such as solvent resistance and stability, with the advantages of the organic membrane materials. The hybrid membrane described is composed of a ceramic support layer which is applied on a support comprising polymer fibers, and an organic, selective layer. The separating properties of the membranes can be tailored by varying the polymers and/or the way in which the polymer materials are treated and/or the conditions under which the polymeric selective separating layer is produced.
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