Method for coating a moving web and articles made thereby
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United States of America Patent
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Feb 6, 2007
Grant Date -
Mar 18, 2004
app pub date -
Jul 1, 2003
filing date -
Jul 1, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for coating a moving web is described, wherein a coating solution containing one or more nanocrystalline, nanoporous inorganic compounds and one or more binders in an amount of 0.5% to 30% relative to the total weight of the nanocrystalline, nanoporous inorganic compounds is applied together with an auxiliary coating solution to the support, wherein this auxiliary coating solution contains at least one gelation-promoting ingredient that accelerates the gelation of the coating solution containing the nanocrystalline, nanoporous inorganic compounds.
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