Recording sheet for ink jet printing
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United States of America Patent
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Dec 6, 2011
Grant Date -
Apr 13, 2006
app pub date -
Oct 12, 2005
filing date -
Oct 13, 2004
priority date (Note) -
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Abstract
A method for the preparation of silicon dioxide dispersions is described, wherein the surface of the silicon dioxide is modified by a treatment with the reaction products of a compound of trivalent aluminum with least one aminoorganosilane. These reaction products are formed in a separate reaction step. The present invention also relates to recording sheets for ink jet printing having such a dispersion incorporated in an ink-receiving layer.
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