Porous media coatings having surface-modified alumina...

Details Porous media coatings having surface-modified alumina... Porous media coatings having surface-modified alumina...

2005-01-11

2005-01-11

Shewareged, B. (Department: 1774)

Stock material or miscellaneous articles

Ink jet stock for printing

Particles present in ink receptive layer

C524S430000

Reexamination Certificate

active

06841207

ABSTRACT:
The present invention is drawn to systems and coated substrates for ink-jet ink printing. The coated media substrate can comprise a substrate, having coated thereon, a porous coating, wherein the porous coating comprises an alumina particulate having an active ligand covalently attached thereto or adsorbed thereon. Preferably, the alumina particulate is an aluminum oxide having surface hydroxyls.

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patent: 5804293 (1998-09-01), Nehmsmann et al.
patent: 5928127 (1999-07-01), Tanuma
patent: 5985425 (1999-11-01), Tomizawa et al.
patent: 0716929 (1996-06-01), None
patent: 0937582 (1999-08-01), None
patent: 0696516 (1996-02-01), None

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