Stock material or miscellaneous articles – Ink jet stock for printing – Particles present in ink receptive layer
Reexamination Certificate
2007-09-04
2007-09-04
Shewareged, B. (Department: 1774)
Stock material or miscellaneous articles
Ink jet stock for printing
Particles present in ink receptive layer
C428S032240, C428S032250, C428S032270, C428S032280, C428S032350, C524S589000, C524S590000, C524S507000, C523S123000, C523S455000, C347S101000, C347S102000, C347S105000
Reexamination Certificate
active
11084986
ABSTRACT:
An inkjet recording element comprising, over a porous, ink-receiving layer, a fusible, porous topmost layer comprising a film-forming, hydrophobic binder and fusible, polymeric particles of a non-segmented polyurethane, or salt thereof, comprising repeat units derived from a diisocyanate and a diol component comprising a mixture of diols, said diol mixture comprising: an anionically-substituted diol selected from carboxylic acid-, sulfonic acid-, and phosphonic acid-substituted diol and an ether containing short chain aliphatic diol, wherein the polyurethane has a Tg greater than about 70° C.
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Schroeder Kurt M.
Wexler Allan
Yacobucci Paul D.
Eastman Kodak Company
Konkol Chris P
Shewareged B.
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