Method for Improving the Barrier Characteristics of Ceramic Barrier Layers
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United States of America Patent
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Issued Date -
Jan 29, 2009
app pub date -
Mar 24, 2006
filing date -
Apr 11, 2005
priority date (Note) -
Abandoned
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Abstract
A method for improving the permeability barrier against water vapor and gases for a flexible support material which includes at least one barrier layer consisting of a ceramic material. According to this method, the ceramic barrier layers are coated with a solution of perhydropolysilazane (PHPS), and then are cured to form a silicon oxide layer.
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