Twin ply papers for ink jet processes
AssigneeXerox Corporation
InventorsJohn F. Oliver, Arthur Y. Jones
Life of this patent
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Abstract
A twin ply uncoated paper for ink jet processes comprised of a supporting paper substrate sheet as a first ply, and thereover as a second ply a paper sheet with filler additives attached to the fibers thereof, which additives are, for example, selected from the group consisting of amorphous synthetic silicas, inorganic silicates, metal alumino-silicates, and inorganic oxides. Three ply papers are also illustrated wherein there is situated between two second plies a supporting substrate sheet.
Claims12
A twin ply uncoated paper for ink jet processes comprised of a supporting paper substrate sheet having essentially no filler additives as a first ply, and thereover as a second ply a paper sheet with filler additives attached to the fibers thereof, which filler additives are selected from the group consisting of synthetic silicas, inorganic silicates, sodium alumino-silicates, and inorganic oxides.
An uncoated paper for ink jet paper comprising a supporting paper substrate sheet having essentially no filler additives as a first ply, which supporting substrate sheet is situated between a second ply and a third ply, wherein the second and third plies are paper sheets having filler additives attached to the fibers thereof, wherein the filler additives are selected from the group consisting of synthetic silicas, inorganic silicates, sodium alumino-silicates, and inorganic oxides.
Dependencies are inferred from the claim text.