Transparent recording sheets

Claim 2

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein at least one of the following three conditions is met: (1) the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.01; (2) the antistatic component has a melting point of about 70° C. or less; (3) the antistatic particles are of an average particle diameter of less than about 1 micron.

Claim 3

A recording sheet according to claim 1 wherein the antistatic particles are of an average particle diameter of less than about 5 microns.

Claim 4

A recording sheet according to claim 1 wherein the antistatic particles are of an average particle diameter of from about 0.5 to about 5 microns.

Claim 5

A recording sheet according to claim 1 wherein the antistatic particles are of an average particle diameter of less than about 1 micron.

Claim 6

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.01.

Claim 7

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.01.

Claim 8

A recording sheet according to claim 5 wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.005.

Claim 9

A recording sheet according to claim 1 wherein the antistatic component has a melting point of about 70° C. or less.

Claim 10

A recording sheet according to claim 1 wherein the antistatic component has a melting point of about 50° C. or less.

Claim 11

A recording material according to claim 1 wherein the antistatic component is selected from the group consisting of (1) starch, (2) cationic starch, (3) hydroxyalkylstarch, wherein alkyl has at least one carbon atom, (4) gelatin, (5) alkyl celluloses and aryl celluloses, wherein alkyl has at least one carbon atom and wherein aryl has at least 6 carbon atoms, (6) hydroxy alkyl celluloses, wherein alkyl has at least one carbon atom, (7) alkyl hydroxy alkyl celluloses, wherein each alkyl has at least one carbon atom, (8) hydroxy alkyl alkyl celluloses, wherein each alkyl has at least one carbon atom, (9) dihydroxyalkyl cellulose, wherein alkyl has at least one carbon atom, (10) hydroxy alkyl hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom, (11) halodeoxycellulose, wherein halo represents a halogen atom, (12) amino deoxycellulose, (13) dialkylammonium halide hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (14) hydroxyalkyl trialkyl ammonium halide hydroxyalkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (15) dialkyl amino alkyl cellulose, wherein each alkyl has at least one carbon atom, (16) carboxyalkyl dextrans, wherein alkyl has at least one carbon atom, (17) dialkyl aminoalkyl dextran, wherein each alkyl has at least one carbon atom, (18) amino dextran, (19) carboxy alkyl cellulose salts, wherein alkyl has at least one carbon atom, (20) gum arabic, (21) carrageenan, (22) karaya gum, (23) xanthan, (24) chitosan, (25) carboxyalkyl hydroxyalkyl guar, wherein each alkyl has at least one carbon atom, (26) cationic guar, (27) n-carboxyalkyl chitin, wherein alkyl has at least one carbon atom, (28) dialkyl ammonium hydrolyzed collagen protein, wherein alkyl has at least one carbon atom, (29) agar-agar, (30) cellulose sulfate salts, (31) carboxyalkylhydroxyalkyl cellulose salts, wherein each alkyl has at least one carbon atom, and (32) mixtures thereof.

Claim 12

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12-diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof.

Claim 13

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12-diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof.

Claim 14

A recording material according to claim 1 wherein the binder is selected from the group consisting of polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein each alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, poly (vinyl butyral), cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly(2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), ethylene-maleic anhydride copolymers, and mixtures thereof.

Claim 15

A recording material according to claim 1 wherein the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6tribromostyrene), and mixtures thereof.

Claim 16

A recording material according to claim 1 wherein the antistatic component is selected from the group consisting of (1) starch, (2) cationic starch, (3) hydroxyalkylstarch, wherein alkyl has at least one carbon atom, (4) gelatin, (5) alkyl celluloses and aryl celluloses, wherein alkyl has at least one carbon atom and wherein aryl has at least 6 carbon atoms, (6) hydroxy alkyl celluloses, wherein alkyl has at least one carbon atom, (7) alkyl hydroxy alkyl celluloses, wherein each alkyl has at least one carbon atom, (8) hydroxy alkyl alkyl celluloses, wherein each alkyl has at least one carbon atom, (9) dihydroxyalkyl cellulose, wherein alkyl has at least one carbon atom, (10) hydroxy alkyl hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom, (11) halodeoxycellulose, wherein halo represents a halogen atom, (12) amino deoxycellulose, (13) dialkylammonium halide hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (14) hydroxyalkyl trialkyl ammonium halide hydroxyalkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (15) dialkyl amino alkyl cellulose, wherein each alkyl has at least one carbon atom, (16) carboxyalkyl dextrans, wherein alkyl has at least one carbon atom, (17) dialkyl aminoalkyl dextran, wherein each alkyl has at least one carbon atom, (18) amino dextran, (19) carboxy alkyl cellulose salts, wherein alkyl has at least one carbon atom, (20) gum arabic, (21) carrageenan, (22) karaya gum, (23) xanthan, (24) chitosan, (25) carboxyalkyl hydroxyalkyl guar, wherein each alkyl has at least one carbon atom, (26) cationic guar, (27) n-carboxyalkyl chitin, wherein alkyl has at least one carbon atom, (28) dialkyl ammonium hydrolyzed collagen protein, wherein alkyl has at least one carbon atom, (29) agar-agar, (30) cellulose sulfate salts, (31) carboxyalkylhydroxyalkyl cellulose salts, wherein each alkyl has at least one carbon atom, and (32) mixtures thereof, and the binder is selected from the group consisting of polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein each alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, poly (vinyl butyral), cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly(2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), ethylene-maleic anhydride copolymers, and mixtures thereof.

Claim 17

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12-diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof, and the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), and mixtures thereof.

Claim 18

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12-diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof, and the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), and mixtures thereof.

Claim 19

A recording sheet according to claim 1 wherein the binder polymer and the antistatic particles are present as a mixture in a single layer.

Claim 20

A recording sheet according to claim 15 wherein the layer containing the binder material and the antistatic polymers is from about 3 to about 10 microns in thickness.

Claim 21

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the binder polymer and the antistatic particles are present as a mixture in a single layer, and wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.01.

Claim 22

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating, wherein the binder polymer and the antistatic particles are present as a mixture in a single layer, and wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.01.

Claim 23

A recording sheet according to claim 17 wherein the index of refraction of the binder and the index of refraction of the antistatic component differ by no more than about ±0.005.

Claim 24

A recording sheet according to claim 15 wherein the antistatic component is selected from the group consisting of (1) starch, (2) cationic starch, (3) hydroxyalkylstarch, wherein alkyl has at least one carbon (4) gelatin, (5) alkyl celluloses and aryl celluloses, wherein alkyl has at least one carbon atom and wherein aryl has at least 6 carbon atoms, (6) hydroxy alkyl celluloses, wherein alkyl has at least one carbon atom, (7) alkyl hydroxy alkyl celluloses, wherein each alkyl has at least one carbon atom, (8) hydroxy alkyl alkyl celluloses, wherein each alkyl has at least one carbon atom, (9) dihydroxyalkyl cellulose, wherein alkyl has at least one carbon atom, (10) hydroxy alkyl hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom, (11) halodeoxycellulose, wherein halo represents a halogen atom, (12) amino deoxycellulose, (13) dialkylammonium halide hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (14) hydroxyalkyl trialkyl ammonium halide hydroxyalkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (15) dialkyl amino alkyl cellulose, wherein each alkyl has at least one carbon atom, (16) carboxyalkyl dextrans, wherein alkyl has at least one carbon atom, (17) dialkyl aminoalkyl dextran, wherein each alkyl has at least one carbon atom, (18) amino dextran, (19) carboxy alkyl cellulose salts, wherein alkyl has at least one carbon atom, (20) gum arabic, (21) carrageenan, (22) karaya gum, (23) xanthan, (24) chitosan, (25) carboxyalkyl hydroxyalkyl guar, wherein each alkyl has at least one carbon atom, (26) cationic guar, (27) n-carboxyalkyl chitin, wherein alkyl has at least one carbon atom, (28) dialkyl ammonium hydrolyzed collagen protein, wherein alkyl has at least one carbon atom, (29) agar-agar, (30) cellulose sulfate salts, (31) carboxyalkylhydroxyalkyl cellulose salts, wherein each alkyl has at least one carbon atom, and (32) mixtures thereof.

Claim 25

A recording sheet according to claim 15 wherein the binder is selected from the group consisting of polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein each alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, poly (vinyl butyral), cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrenebutylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly(2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), ethylene-maleic anhydride copolymers, and mixtures thereof.

Claim 26

A recording sheet according to claim 15 wherein the antistatic component is selected from the group consisting of (1) starch, (2) cationic starch, (3) hydroxyalkylstarch, wherein alkyl has at least one carbon atom, (4) gelatin, (5) alkyl celluloses and aryl celluloses, wherein alkyl has at least one carbon atom and wherein aryl has at least 6 carbon atoms, (6) hydroxy alkyl celluloses, wherein alkyl has at least one carbon atom, (7) alkyl hydroxy alkyl celluloses, wherein each alkyl has at least one carbon atom, (8) hydroxy alkyl alkyl celluloses, wherein each alkyl has at least one carbon atom, (9) dihydroxyalkyl cellulose, wherein alkyl has at least one carbon atom, (10) hydroxy alkyl hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom, (11) halodeoxycellulose, wherein halo represents a halogen atom, (12) amino deoxycellulose, (13) dialkylammonium halide hydroxy alkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (14) hydroxyalkyl trialkyl ammonium halide hydroxyalkyl cellulose, wherein each alkyl has at least one carbon atom and wherein halide represents a halogen atom, (15) dialkyl amino alkyl cellulose, wherein each alkyl has at least one carbon atom, (16) carboxyalkyl dextrans, wherein alkyl has at least one carbon atom, (17) dialkyl aminoalkyl dextran, wherein each alkyl has at least one carbon atom, (18) amino dextran, (19) carboxy alkyl cellulose salts, wherein alkyl has at least one carbon atom, (20) gum arabic, (21) carrageenan, (22) karaya gum, (23) xanthan, (24) chitosan, (25) carboxyalkyl hydroxyalkyl guar, wherein each alkyl has at least one carbon atom, (26) cationic guar, (27) n-carboxyalkyl chitin, wherein alkyl has at least one carbon atom, (28) dialkyl ammonium hydrolyzed collagen protein, wherein alkyl has at least one carbon atom, (29) agar-agar, (30) cellulose sulfate salts, (31) carboxyalkylhydroxyalkyl cellulose salts, wherein each alkyl has at least one carbon atom, and (32) mixtures thereof, and the binder is selected from the group consisting of polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein each alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, poly (vinyl butyral), cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly(2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), ethylene-maleic anhydride copolymers, and mixtures thereof.

Claim 27

A recording sheet according to claim 1 wherein the binder polymer is present in a first layer and the antistatic particles are present in a second layer coated onto the first layer.

Claim 28

A recording sheet according to claim 22 wherein the first layer containing the binder is from about 1 to about 10 microns in thickness and the second layer containing the antistatic particles is from about 1 to about 5 microns in thickness.

Claim 29

A recording sheet according to claim 22 wherein the antistatic component has a melting point of about 70° C. or less.

Claim 30

A recording sheet according to claim 22 wherein the antistatic component has a melting point of about 50° C. or less.

Claim 31

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating,wherein the binder polymer is present in a first layer and the antistatic particles are present in a second layer coated onto the first layer, and wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof.

Claim 32

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating,wherein the binder polymer is present in a first layer and the antistatic particles are present in a second layer coated onto the first layer, and wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof.

Claim 33

A recording sheet according to claim 22 wherein the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has at least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), and mixtures thereof.

Claim 34

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating,wherein the binder polymer is present in a first layer and the antistatic particles are present in a second layer coated onto the first layer, and wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof, and the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), and mixtures thereof.

Claim 35

A substantially transparent recording sheet which comprises (a) a substantially transparent substrate; (b) a binder polymer coated on the substrate; and (c) particles of an antistatic component, said particles being present on at least the surface of the binder polymer coating,wherein the binder polymer is present in a first layer and the antistatic particles are present in a second layer coated onto the first layer, and wherein the antistatic component is selected from the group consisting of (1) benzyl dimethyl tetradecyl ammonium chloride dihydrate, (2) benzyl dimethyl stearyl ammonium chloride monohydrate, (3) cetyl pyridinium bromide monohydrate, (4) dodecyl pyridinium chloride monohydrate, (5) hexadecyl tributyl phosphonium bromide, (6) 1,12diaminododecane, (7) stearyl tributyl phosphonium bromide, (8) benzyl dodecyl dimethyl ammonium bromide, (9) tetrabutyl ammonium chloride hydrate, (10) 1,8-diamino octane, (11) benzyl cetyl dimethyl ammonium chloride monohydrate, and (12) mixtures thereof, and the binder is selected from the group consisting of cationic styrene-butadiene latexes, anionic styrene-butadiene latexes, nonionic styrene-butadiene latexes, ethylene-vinylacetate latexes, vinyl acetate-acrylic copolymer latexes, styrene-maleic anhydride copolymers, vinyl alkyl ether-maleic anhydride copolymers, wherein alkyl has at least one carbon atom, alkylene-maleic anhydride copolymers, wherein alkylene has at least one carbon atom, butadiene-maleic acid copolymers, vinylalkylether-maleic acid copolymers, wherein alkyl has at least one carbon atom, alkyl vinyl ether-maleic acid esters, wherein alkyl has at least one carbon atom, polyacrylic acid, poly (hydroxyalkyl methacrylates), wherein alkyl has at least one carbon atom, poly (hydroxyalkylacrylates), wherein alkyl has at least one carbon atom, poly(vinyl butyral), alkyl cellulose, wherein alkyl has at least one carbon atom, aryl cellulose, wherein aryl has at least six carbon atoms, poly (vinylacetate), hydroxyalkyl cellulose acrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose acrylates, wherein aryl has at least six carbon atoms, hydroxyalkyl cellulose methacrylates, wherein alkyl has at least one carbon atom, hydroxyaryl cellulose methacrylates, wherein aryl has least six carbon atoms, cellulose-acrylamide adducts, cyanoethylated cellulose, cellulose acetate hydrogen phthalate, hydroxypropylmethyl cellulose phthalate, cellulose triacetate, poly (α-methylstyrene), styrene-butadiene copolymers, styrene-butylmethacrylate copolymers, vinyl chloride-vinylacetate-vinyl alcohol terpolymers, poly(p-phenylene ether-sulfone), polysulfones, aromatic ester carbonate copolymers, polycarbonates, α-methylstyrene-dimethylsiloxane block copolymers, dimethyl siloxane-bisphenol A carbonate block copolymers, poly (2,6-dimethyl p-phenylene oxide), poly (2,4,6-tribromostyrene), and mixtures thereof.