Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate
2008-12-29
2011-11-15
Halpern, Mark (Department: 1741)
Paper making and fiber liberation
Processes and products
Non-fiber additive
Reexamination Certificate
active
08057637
ABSTRACT:
The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, enhanced print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
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Becker Jeff R.
Fosco Paul J.
Huang Yan C.
Shelmidine David B.
Singh Kapil M.
Barnes, III Thomas W.
Guttag Eric W.
Halpern Mark
International Paper Company
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