A radiation-curable ink jet composition used in an ink jet printing apparatus including an ink jet head using a material with an SP value of 7.0 (J/cm.sup.3).sup.1/2 to 8.0 (J/cm.sup.3).sup.1/2 in a flow path is provided. The radiation-curable ink jet composition contains polymerizable monomers A including at least one polymerizable monomer B with an SP value of 7.0 (J/cm.sup.3).sup.1/2 or less or 8.0 (J/cm.sup.3).sup.1/2 or more and at least one polymerizable monomer C with an SP value of more than 7.0 (J/cm.sup.3).sup.1/2 to less than 8.0 (J/cm.sup.3).sup.1/2. The amount of the at least one polymerizable monomer B is 20% by mass or more relative to the total mass of the ink jet composition, and the amount of the at least one polymerizable monomer C is 22.5% by mass or less relative to the total mass of the ink jet composition.

A ceramic ink for inkjet printing, comprising: one or more inorganic pigments, distilled, double-distilled or demineralized water, one or more polar organic solvents, one or more dispersants, one or more antifoaming surfactants and optionally one or more preservatives/bactericidal agents, in defined quantities.

A ceramic ink for inkjet printing, comprising: one or more inorganic pigments, distilled, double-distilled or demineralized water, one or more polar organic solvents, one or more dispersants, one or more antifoaming surfactants and optionally one or more preservatives/bactericidal agents, in defined quantities.

A manufacturing method of decorative laminates includes the steps of: a) printing an ink acceptance layer by jetting droplets having a volume of 1 to 200 nL onto a paper substrate; b) forming a decorative layer by jetting ink droplets having a volume of up to 30 pL of one or more aqueous pigmented inkjet inks onto the dried ink acceptance layer; and c) heat pressing the decorative layer into a decorative laminate; wherein the ink acceptance layer contains an inorganic pigment P and a polymeric binder B in a weight ratio P/B larger than 1.5.

In order to satisfy the demand of consumers regarding design attractiveness, an infrared-light-transmitting dark color ink is provided, the ink having a black appearance and attaining high design attractiveness and, despite this, having sufficient infrared-light-transmitting property. The infrared-light-transmitting dark color ink transmits near infrared light having wavelengths of 750-1,500 nm, and comprises a resin component and a pigment component that comprises both a brown pigment, e.g., a benzimidazolone pigment, and a phthalocyanine pigment.

In order to satisfy the demand of consumers regarding design attractiveness, an infrared-light-transmitting dark color ink is provided, the ink having a black appearance and attaining high design attractiveness and, despite this, having sufficient infrared-light-transmitting property. The infrared-light-transmitting dark color ink transmits near infrared light having wavelengths of 750-1,500 nm, and comprises a resin component and a pigment component that comprises both a brown pigment, e.g., a benzimidazolone pigment, and a phthalocyanine pigment.

A metal nanoparticle ink dispersion is made by mixing ingredients comprising: a first solvent being nonpolar and having a boiling point above 160° C. at 1 atmosphere pressure; a second solvent having a boiling point above 230° C. at 1 atmosphere pressure, the second organic solvent being an aromatic hydrocarbon and having a higher boiling point than the first hydrocarbon solvent; and a plurality of metal nanoparticles. A method of printing the metal nanoparticle ink dispersion is also disclosed.

A composition formed from ingredients comprising: an epoxy; a polyvinyl phenol; a cross-linking agent; an epoxy silane; and a solvent is disclosed. A printable medium and other devices made from the composition are also disclosed.

An aqueous dispersion of a capsule is composed of a polymeric shell surrounding a core, the core containing an oligomeric blocked isocyanate characterized in that the blocked isocyanate is derived from a di-, tri- or tetrafunctional isocyanate terminated oligomer selected from the group of an isocyanate terminated oligo-ether, an isocyanate terminated oligo-ester, an isocyanate terminated oligo-carbonate, an isocyanate terminated butadiene oligomer, an isocyanate terminated hydrogenated butadiene, an isocyanate terminated isoprene oligomer, an isocyanate terminated silicone and combinations thereof. The dispersion is suitable for pre-treatment liquids and inkjet inks in textile printing.

An aqueous dispersion of a capsule is composed of a polymeric shell surrounding a core, the core containing an oligomeric blocked isocyanate characterized in that the blocked isocyanate is derived from a di-, tri- or tetrafunctional isocyanate terminated oligomer selected from the group of an isocyanate terminated oligo-ether, an isocyanate terminated oligo-ester, an isocyanate terminated oligo-carbonate, an isocyanate terminated butadiene oligomer, an isocyanate terminated hydrogenated butadiene, an isocyanate terminated isoprene oligomer, an isocyanate terminated silicone and combinations thereof. The dispersion is suitable for pre-treatment liquids and inkjet inks in textile printing.