Recording sheets for ink jet printing
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United States of America Patent
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Feb 8, 2011
Grant Date -
Apr 26, 2007
app pub date -
Dec 11, 2006
filing date -
Jan 10, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A recording sheet for ink jet printing is described, which consists of a support having coated thereon at least one ink-receiving layer consisting of binders, a nanocrystalline, nanoporous aluminum oxide or aluminum oxide/hydroxide, wherein the nanocrystalline, nanoporous aluminum oxide or aluminum oxide/hydroxide has been prepared in the absence of acids and has been treated with aluminum chlorohydrate. In a preferred embodiment of the invention the solution of aluminum chlorohydrate is aged at elevated temperature.
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