IONIC REMOVAL PROCESS USING FILTER MODIFICATION BY SELECTIVE INORGANIC ION EXCHANGER EMBEDMENT
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United States of America Patent
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Issued Date -
Feb 23, 2012
app pub date -
Aug 20, 2010
filing date -
Aug 20, 2010
priority date (Note) -
Abandoned
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Abstract
New methods of removing impurities from solvent-based compositions using inorganic particle-embedded filters and an ion exchange process are provided. The methods comprise passing a composition through a filter embedded with inorganic particles to yield a filtered composition. Filters comprising filtration media embedded with inorganic particles and methods of producing the same are also provided.
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