Stock material or miscellaneous articles – Ink jet stock for printing – Dye-fixing agent in ink receptive layer
Reexamination Certificate
2005-10-04
2005-10-04
Cameron, Erma (Department: 1762)
Stock material or miscellaneous articles
Ink jet stock for printing
Dye-fixing agent in ink receptive layer
C428S032360
Reexamination Certificate
active
06951672
ABSTRACT:
Ceramic pigment-based, chemically-modified porous coatings can be used for enhancing image permanence of ink-jet image printing. Specifically, a porous coated media sheet, comprising a media substrate, having a porous coating coated thereon comprising a modified ceramic pigment including a fixer group and a stabilizer group, each covalently attached to the ceramic pigment is disclosed. Additionally, a method and system for preparing permanent ink-jet images is also provided.
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Ganapathiappan Sivapackia
Vincent Kent D.
Wickramanayake Palitha
Zhang Sean Xiao-An
Cameron Erma
Hewlett--Packard Development Company, L.P.
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