Coated paper containing a plastic supporting substrate
AssigneeXerox Corporation
InventorShadi L. Malhotra
Life of this patent
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Abstract
A never-tear coated paper comprised of a plastic supporting substrate, a binder layer comprised of polymers selected from the group consisting of (1) hydroxypropyl cellulose, (2) poly(vinyl alkyl ether), (3) vinyl pyrrolidone/vinyl acetate, (4) quaternized vinyl pyrrolidone/dialkyalkylaminoethyl/methacrylate, (5) poly(vinyl pyrrolidone), (6) poly(ethylene imine), and mixtures thereof; and a pigment, or pigments; and an ink receiving polymer layer.
Claims39
A paper comprised of a plastic supporting substrate, a binder layer comprised of polymers selected from the group consisting of (1) hydroxypropyl cellulose, (2) poly(vinyl alkyl ether), (3) vinyl pyrrolidone/vinyl acetate, (4) quaternized vinyl pyrrolidone/dialkylaminoethyl/methacrylate,(5) poly(vinyl pyrrolidone), (6) poly(ethylene imine), and mixtures thereof;
- a pigment, or pigments;
- and an ink receiving polymer layer.
A paper in accordance with claim wherein the chlorinated rubber, poly(propylene) chlorinated and poly(ethylene) chlorinated have a chlorine content of from about 25 to about 75 percent by weight.
A coated never-tear paper comprised of a plastic supporting substrate, a resin binder layer in contact with the substrate and comprised of polymers selected from the group consisting of (1) hydroxypropyl cellulose, (2) poly(vinyl alkyl ether), (3) vinyl pyrrolidone/vinyl acetate, (4) quaternized vinyl pyrrolidone/dialkylaminoethyl/methacrylate, (5) poly(vinyl pyrrolidone), (6) poly(ethylene imine), and mixtures thereof;
- and an inorganic pigment, or pigments;
- and an ink receiving polymer layer in contact with the resin binder layer.
A paper comprised of a plastic supporting substrate, a polymer layer with a pigment or pigments, and an ink receiving layer.
Never-tear papers comprised of a plastic supporting substrate, a polymer layer with pigments therein, and an ink receiving layer in contact with the polymer layer.
A paper comprised of a plastic supporting substrate;
- a binder layer comprised of a polymer selected from the group consisting of (1) hydroxypropyl cellulose, (2) poly(vinyl alkyl ether), (3) vinyl pyrrolidone/vinyl acetate, (4) quaternized vinyl pyrrolidone/dialkylaminoethyl/methacrylate, (5) poly(vinyl pyrrolidone), (6) poly(ethylene imine), and mixtures thereof;
- and a pigment selected from the group consisting of (1) titanium dioxide, (2) zinc oxide, (3) hydrated alumina, (4) barium sulfate, (5) calcium carbonate, (6) high brightness clays, (7) blends of calcium fluoride with silica, (8) blends of zinc sulfide and barium sulfate, and mixtures thereof.
A never-tear paper comprised of a plastic supporting substrate and, in contact therewith a binder layer comprised of a polymer selected from the group consisting of (1) hydroxypropyl cellulose, (2) poly(vinyl alkyl ether), (3) vinyl pyrrolidone/vinyl acetate, (4) quaternized vinyl pyrrolidone/dialkylaminoethyl/methacrylate, (5) poly(vinyl pyrrolidone), (6) poly(ethylene imine), and mixtures thereof;
- and a pigment, or pigments;
- and an ink receiving top polymer layer.
Dependencies are inferred from the claim text.