Abstract: A multi-layer sheet material imageable by both direct thermal printing devices and digital offset printing presses (e.g., Hewlett-Packard (HP) Indigo digital offset printing presses), is provided. In one contemplated embodiment, the inventive sheet material demonstrates good ink/media adhesion when imaged using HP Indigo presses, and is comparable or superior to standard direct thermal grades in terms of printability and durability. Where HP Indigo and direct thermal are on demand printing devices, the present invention makes it possible to have a production line where both are in operation at various process steps.

Abstract: A multi-layer sheet material imageable by both direct thermal printing devices and digital offset printing presses (e.g., Hewlett-Packard (HP) Indigo digital offset printing presses), is provided. In one contemplated embodiment, the inventive sheet material demonstrates good ink/media adhesion when imaged using HP Indigo presses, and is comparable or superior to standard direct thermal grades in terms of printability and durability. Where HP Indigo and direct thermal are on demand printing devices, the present invention makes it possible to have a production line where both are in operation at various process steps.

Abstract: An aqueous coating formulation for use in preparing ink jet recording materials is provided. The coating formulation, which employs a major amount of porous pigments and/or metal oxide gels in combination with a minor amount of select inorganic pigments (i.e., calcium carbonate and mixtures of calcium carbonate and alumina), is suitable for use with high speed coaters such as rod and blade coaters. An ink jet recording material prepared using such an aqueous coating formulation is also provided. The ink jet recording material demonstrates good printability and provides images having excellent water and humidity resistance and high image densities. In a preferred embodiment, the inventive recording material further demonstrates good light or fade resistance.

Abstract: A coating formulation for use in preparing a glossy ink jet recording material, and a glossy ink jet recording material prepared thereby, are provided. The glossy ink jet recording material demonstrates gloss levels comparable to that of cast coated papers, in addition to, almost instantaneous drying times, good printability, high printed image waterfastness and lightfastness and high image densities.

Abstract: An ink jet coating composition comprising a blend of silicas, a blend of super and/or fully and partially hydrolyzed polyvinyl alcohols, and a cationic resin is provided, where ink jet recording materials prepared from such compositions demonstrate a balance of properties including improved imaging performance and good water resistance.

Abstract: An ink jet coating composition comprising a blend of silicas, a blend of super and/or fully and partially hydrolyzed polyvinyl alcohols, and a cationic resin is provided, where ink jet recording materials prepared from such compositions demonstrate a balance of properties including improved imaging performance and good water resistance.

Abstract: An ink jet coating composition comprising a blend of silicas, a blend of super and/or fully and partially hydrolyzed polyvinyl alcohols, and a cationic resin is provided, where ink jet recording materials prepared from such compositions demonstrate a balance of properties including improved imaging performance and good water resistance.

Abstract: A heat-sensitive coating composition, and heat-sensitive material for thermal imaging containing the heat sensitive composition. The composition comprises a color-forming amount of a finely divided, solid, colorless noble metal salt of an organic acid; a color-developing amount of an organic reducing agent which at thermal copy and printing temperatures is capable of a color-forming reaction with the noble metal salt; an image toning agent; and a carrier composition in which the noble metal salt, organic reducing agent, and toning agent are distributed. The carrier composition requires no organic solvents and comprises one or more substantially water-soluble polymeric carrier materials and a solubility-enhancing amount of a dispersing agent. A protective, clarifying, radiation-cured overcoat is provided. Methods of forming the heat-sensitive composition and the overcoat are also disclosed.