Stock material or miscellaneous articles – Ink jet stock for printing – Physical property of ink receptive layer specified
Reexamination Certificate
2006-06-13
2006-06-13
Schwartz, Pamela R. (Department: 1774)
Stock material or miscellaneous articles
Ink jet stock for printing
Physical property of ink receptive layer specified
C428S032150, C428S032210, C347S105000, C347S106000, C427S146000
Reexamination Certificate
active
07060335
ABSTRACT:
A recording medium comprises a base member mainly made of pulp fibers and an ink receiving layer formed thereon containing an inorganic pigment and a binder. The recording medium shows a pore radius distribution having a peak attributable to pores in the base member and a peak attributable to pores in the ink receiving layer. The peak attributable to pores in the ink receiving layer is located between 8 and 50 nm. The ink receiving layer is formed on the base member by applying a coating formulation containing at least an inorganic pigment and a resin emulsion to the base member at a coating rate between 1 and 10 g/m2so that the inorganic pigment and the resin emulsion become weakly agglomerated. The recording medium can be suitably used with an ink-jet recording system.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Schwartz Pamela R.
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