Coated membranes and other articles
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United States of America Patent
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Jan 19, 2010
Grant Date -
Apr 24, 2003
app pub date -
Apr 26, 2002
filing date -
Apr 27, 2001
priority date (Note) -
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Abstract
The present invention provides porous media or membranes having a surface coating that includes a cross-linked terpolymer which has a superior combination of properties, including heat stable biomolecule resistant adsorptive properties, resistance to strong alkaline solutions, and low levels of extractable matter. In some preferred embodiments, the porous media is a porous membrane.
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