Abstract: A fusible print medium for use in inkjet printing. The fusible print medium includes a substrate and a fusible layer, the fusible layer comprising at least one organic pigment and at least one solid plasticizer. A method of producing the fusible print medium and a method of producing a photographic quality image are also disclosed.

Abstract: An ink receiving substrate includes a substrate layer and organic modified silica dispensed on at least one surface of the substrate layer, wherein the organic modified silica includes inorganic particulates and substituted or unsubstituted mono amino silane coupling agents.

Abstract: Briefly described, embodiments of this disclosure include fusible print media, methods of making fusible print media, and systems for preparing a fused ink-jet image. One exemplary embodiment of the fusible print medium, among others, includes a substrate and an ink-receiving layer disposed on the substrate. The ink-receiving layer includes a plurality of hollow polymer beads having substantially the same diameter.

Abstract: Briefly described, embodiments of this disclosure include fusible print media, methods of making fusible print media, and systems for preparing a fused ink-jet image. One exemplary embodiment of the fusible print medium, among others, includes a substrate and an ink-receiving layer disposed on the substrate. The ink-receiving layer includes a plurality of hollow polymer beads having substantially the same diameter.

Abstract: The present invention is drawn to a media sheet for ink-jet printing and can comprise a media substrate and a coating composition applied to the media substrate to form an ink-receiving layer. The ink-receiving layer can include semi-metal oxide or metal oxide particulates, at least 5 wt % of a water soluble coating formulation additive, and a binder. The media sheet can also have a wash conductivity less than about 80 microsiemens/cm, said wash conductivity determined by measuring the conductivity of a 50 mL bath of deionized water after placing a 100 cm2 sample of the media sheet in the deionized water for 45 seconds at room temperature under agitation.

Abstract: The present invention is drawn to a method of preparing a porous media substrate, comprising combining metal or semi-metal oxide particulates with a polymeric binder, wherein the metal or semi-metal oxide particulates are associated with at least one water soluble coating formulation additive. At least a portion of the water soluble coating formulation additive i) is in the form of unreacted additive, or ii) generates undesired electrolytes. Additional steps include removing at least a portion of the unreacted additive or undesired electrolytes, either before or after combining the metal or semi-metal oxide particulates with the polymeric binder, thereby forming a refined coating composition; and applying the refined coating composition to a media substrate to form an ink-receiving layer having a porous surface.

Abstract: The use and preparation of poly(vinylpyrrolidone (PVP)-co-vinylalcohol (PVA)) as inkjet recording material, the method of making PVP/PVA copolymer comprising the steps of: hydrolyzing PVP/polyvinyl acetate (PVAc) copolymer with a mixture comprising water, at least one alcohol and at least one strong base.

Abstract: A method of forming a print medium having porous and swellable properties. The method includes providing a coating formulation that has at least 50% by weight of crosslinked organic particles. The crosslinked organic particles have a particle size of less than approximately 1 ?m. The coating formulation is then applied to a substrate. The crosslinked organic particles may be formed from polyvinylalcohol, polyvinylpyrrolidone, gelatin, polyester, polyamine, polyimide, starch, cellulose, polyethylene oxide, polypropylene oxide, and mixtures thereof. The crosslinked organic particles may be formulated to absorb at least two times their weight of water. A print medium utilizing the crosslinked organic particles is also disclosed.

Abstract: A system for producing a slow release oral dosage of medication includes a starch based media, and an oral dosage formulation jetted onto the starch based media.

Abstract: A system for forming a microporous ink receptive coating includes a fusible latex configured to coat a substrate, wherein the fusible latex includes a hard core material and a soft shell material, wherein the latex exhibits self-adhesive properties at a system operation temperature.

Abstract: The use and preparation of poly(vinylpyrrolidone (PVP)-co-vinylalcohol (PVA)) as inkjet recording material, the method of making PVP/PVA copolymer comprising the steps of: hydrolyzing PVP/polyvinyl acetate (PVAc) copolymer with a mixture comprising water, at least one alcohol and at least one strong base.

Abstract: A media sheet can comprise a media substrate, an ink receiving layer applied as a coating to at least one surface of the substrate, and a UV protection layer applied as a coating to the ink receiving layer. The ink receiving layer can comprise hollow particulates, and the UV protection layer can comprise UV absorbing latex particulates. This media substrate can be used in a system wherein a dye-based ink-jet ink is printed thereon, and a fusion system is configured to fuse UV protection layer and the ink receiving layer after printing of the ink-jet ink, thereby forming an ink-jet image with high image quality, air fastness, and light stability.

Abstract: The present invention is drawn to a method of treating silica in an aqueous environment. The method can comprise steps of dispersing silica particulates in an aqueous environment to form an aqueous dispersion; reversing the net charge of a surface of the silica particulates from negative to positive using a surface activating agent, thereby forming surface-activated silica particulates dispersed in the water; and contacting the surface-activated silica particulates with organosilane reagents to form reagent-modified and surface-activated silica particulates.

Abstract: A print medium comprising a coated paperbase and an ink-receiving layer. The ink-receiving layer comprises a nonionic siloxane copolymer surfactant. A method of forming the print medium is also disclosed. In addition, a method of printing an image having improved image quality and permanence is disclosed.

Abstract: A print medium having improved image quality and permanence. The print medium comprises a coated paperbase and an ink-receiving layer. The ink-receiving layer is present on the coated paperbase at less than approximately 10 grams per square meter. A method of forming the print medium is also disclosed. In addition, a method of printing an image having improved image quality and permanence is disclosed.

Abstract: Photothermally sensitive recording sheets for color imaging are disclosed comprising a transparent support sheet having a thermal slip layer disposed on one surface of the support and a heat sensitive image layer on the opposite surface of the support. A second opaque (paper) or transparent (plastic) sheet is laminated to the color-producing layer. The image layer comprises photohardenable microcapsules containing a photopolymerizable or photocrosslinkable compound, a photoinitiator and a dye precursor and a developer material external to the microcapsules. Image-wise exposure of the recording sheet to actinic radiation causes selective photohardening of microcapsules sensitive to that radiation. Heating the resultant exposed recording sheet to a temperature well above the developer melting point by for example a thermal head allows the developer to selectively permeate the non-photohardened capsules resulting in the development of an image, including full color images.

Abstract: The use and preparation of poly(vinylpyrrolidone (PVP)-co-vinylalcohol (PVA)) as inkjet recording material, the method of making PVP/PVA copolymer comprising the steps of: hydrolyzing PVP/polyvinyl acetate (PVAC) copolymer with a mixture comprising water, at least one alcohol and at least one strong base.

Abstract: An ink jet recording element having a substrate having thereon an image-receiving layer of a filler and coated particles of a polymeric hard core-polymeric soft shell, the Tg of the polymeric hard core material being greater than about 60° C., the Tg of the polymeric soft shell material being less than about 100° C., and the filler being present in the image-receiving layer in an amount of from about 50 to about 95% by weight, the substrate being paper, resin-coated paper, synthetic paper, impregnated paper, cellulose acetate or a polyester film.

Abstract: Photothermally sensitive recording sheets for color imaging are disclosed comprising a transparent support sheet having a thermal slip layer disposed on one surface of the support and a heat sensitive image layer on the opposite surface of the support. A second opaque (paper) or transparent (plastic) sheet is laminated to the color-producing layer. The image layer comprises photohardenable microcapsules containing a photopolymerizable or photocrosslinkable compound, a photoinitiator and a dye precursor and a developer material external to the microcapsules. Image-wise exposure of the recording sheet to actinic radiation causes selective photohardening of microcapsules sensitive to that radiation. Heating the resultant exposed recording sheet to a temperature well above the developer melting point by for example a thermal head allows the developer to selectively permeate the non-photohardened capsules resulting in the development of an image, including full color images.

Abstract: An ink jet recording element having a substrate having thereon an image-receiving layer of a filler and coated particles of a polymeric hard core-polymeric soft shell, the Tg of the polymeric hard core material being greater than about 60° C., the Tg of the polymeric soft shell material being less than about 100° C., and the filler being present in the image-receiving layer in an amount of from about 50 to about 95% by weight, the substrate being paper, resin-coated paper, synthetic paper, impregnated paper, cellulose acetate or a polyester film.