An oil-based inkjet ink is disclosed that contains a colorant, an oil-soluble resin that is an acrylic-based polymer having a side chain containing a polydimethylsiloxane structure, and a non-aqueous solvent. A method for producing an oil-based inkjet ink is also disclosed.

An ink jet ink composition of the present disclosure includes a sublimation dye; an anionic dispersant; and an anionic surfactant, the sublimation dye includes at least one selected from the group consisting of C.I. Disperse Orange 25, C.I. Disperse Orange 80, C.I. Solvent Orange 60, C.I. Disperse Brown 27, C.I. Disperse Violet 28, and C.I. Solvent Violet 13, and the anionic surfactant includes at least one selected from the group consisting of a polyoxyethylene alkyl ether sulfate, a polyoxyethylene alkenyl ether sulfate, a polyoxyethylene aryl ether sulfate, and a polyoxyethylene alkyl ether phosphate.

An ink jet ink composition of the present disclosure includes a sublimation dye; an anionic dispersant; and an anionic surfactant, the sublimation dye includes at least one selected from the group consisting of C.I. Disperse Orange 25, C.I. Disperse Orange 80, C.I. Solvent Orange 60, C.I. Disperse Brown 27, C.I. Disperse Violet 28, and C.I. Solvent Violet 13, and the anionic surfactant includes at least one selected from the group consisting of a polyoxyethylene alkyl ether sulfate, a polyoxyethylene alkenyl ether sulfate, a polyoxyethylene aryl ether sulfate, and a polyoxyethylene alkyl ether phosphate.

A composition, and methods of making and using such a composition, whereby the composition can include a printable ink formulation having a colorant which undergoes a visible color change upon exposure to a wetness threshold. The colorant can be highly resistant to leaching. Additionally, the colorant can be resistant to premature activation via ambient moisture or humidity.

A composition, and methods of making and using such a composition, whereby the composition can include a printable ink formulation having a colorant which undergoes a visible color change upon exposure to a wetness threshold. The colorant can be highly resistant to leaching. Additionally, the colorant can be resistant to premature activation via ambient moisture or humidity.

A system for applying a first, a second, and a third coating composition. The system includes a first high transfer efficiency applicator defining a first nozzle orifice. The system further includes a second high transfer efficiency applicator defining a second nozzle orifice. The system further includes a third high transfer efficiency applicator defining a third nozzle orifice. The system further includes a substrate defining a target area. The first, the second, and the third high transfer efficiency applicators are configured to expel the first coating composition through the first nozzle orifice to the target area of the substrate, through the second nozzle orifice to the target area of the substrate, and through the third nozzle orifice to the target area of the substrate.

A system for applying a first, a second, and a third coating composition. The system includes a first high transfer efficiency applicator defining a first nozzle orifice. The system further includes a second high transfer efficiency applicator defining a second nozzle orifice. The system further includes a third high transfer efficiency applicator defining a third nozzle orifice. The system further includes a substrate defining a target area. The first, the second, and the third high transfer efficiency applicators are configured to expel the first coating composition through the first nozzle orifice to the target area of the substrate, through the second nozzle orifice to the target area of the substrate, and through the third nozzle orifice to the target area of the substrate.

A compound represented by the Formula (1), in which, in the Formula (1), R.sup.1 and R.sup.2 each independently represent an alkyl group having 1 to 12 carbon atoms, and the alkyl group having 1 to 12 carbon atoms may have a substituent; R.sup.3 represents a halogen atom, a nitro group, a cyano group, an alkoxycarbonyl group having 2 to 12 carbon atoms, or an acyl group having 2 to 12 carbon atoms; and R.sup.1 and R.sup.2 may be bonded to each other to form a ring, is provided.

A compound represented by the Formula (1), in which, in the Formula (1), R.sup.1 and R.sup.2 each independently represent an alkyl group having 1 to 12 carbon atoms, and the alkyl group having 1 to 12 carbon atoms may have a substituent; R.sup.3 represents a halogen atom, a nitro group, a cyano group, an alkoxycarbonyl group having 2 to 12 carbon atoms, or an acyl group having 2 to 12 carbon atoms; and R.sup.1 and R.sup.2 may be bonded to each other to form a ring, is provided.

High security inkjet inks are made my milling two or more functional materials, such as invisible ultraviolet fluorescent dyes or pigments, infrared Anti Stokes upconverting pigments, infrared absorption and fluorescent dyes or pigments and iron oxide magnetic pigments, into a pigment dispersion. A wet media mill is used to mill the pigment dispersion until the average particle size is below 300 nm. The dispersion is combined with main components of an inkjet ink, such as deionized water, humectants, surfactants, polymer resin and biocides, to produce the high security inkjet ink.