An ink including a pigment, water, and a resin is provided. An image formed with the ink on a print medium has a tack force of 6 gf or greater but 13 gf or less when measured at a probe temperature of 100 degrees C., where the image is a solid image formed at a resolution of 1,200 dpi, subsequently irradiated with light of 395 nm for 0.6 seconds, and left to stand at normal temperatures and normal humidities for 30 seconds.

A skin printing solution system includes a skin printing device that provides a user with a skin printing solution user interface including an online art gallery, a skin printing server that provides the online art gallery to the skin printing device, and a skin printer that outputs a tattoo image received from the skin printing device to a print region. Herein, when the user selects a tattoo image through the skin printing solution user interface, the skin printing device receives the selected tattoo image from the skin printing server and transmits the received tattoo image to the skin printer. In addition, the online art gallery includes multiple tattoo images, and the print region is the skin of the user or a different user.

An ink contains a water-soluble organic solvent, a glittery pigment having a median size less than 300 nm, and a polycarbonate-based urethane resin.

An ink contains a water-soluble organic solvent, a glittery pigment having a median size less than 300 nm, and a polycarbonate-based urethane resin.

The present invention relates to a radiation curable ink, wherein the polar portion of the surface tension is equal to or greater than 10%, of the total surface tension, and the total surface tension is between 25 and 31 mN/m, the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature and the ink includes up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters.

The present invention relates to a radiation curable ink, wherein the polar portion of the surface tension is equal to or greater than 10%, of the total surface tension, and the total surface tension is between 25 and 31 mN/m, the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature and the ink includes up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters.

An example of an inkjet ink for textile printing includes a polycarbodiimide, a pigment, a sulfonated polyester-polyurethane binder, and a liquid vehicle. Examples of the inkjet ink may be used in textile printing kits and printing methods with a textile fabric. Examples of the textile fabric may be selected from the group consisting of cotton, polyester, nylon, and silk.

An example of an inkjet ink for textile printing includes a polycarbodiimide, a pigment, a sulfonated polyester-polyurethane binder, and a liquid vehicle. Examples of the inkjet ink may be used in textile printing kits and printing methods with a textile fabric. Examples of the textile fabric may be selected from the group consisting of cotton, polyester, nylon, and silk.

A photocrosslinkable agent includes at least one methacrylate-modified nanoparticle that includes a plurality of molecules attached to surface of a nanoparticle. At least a portion of the molecules includes a molecule that includes a nanoparticle surface attachment ligand a terminal methacrylate ligand. At least a portion of the molecules may include a second molecule that includes a nanoparticle surface attachment ligand and a hydrophilic terminal ligand, wherein the methacrylate-modified nanoparticle has water solubility that is controlled by the relative amounts of the terminal methacrylate ligand and the hydrophilic terminal ligand. The photocrosslinkable agent may be crosslinked within a polymer network by a one-step process, with minimal disruption to the molecular network or crosslinking density and may be formulated for use as one or more of an imaging contrast agent, a therapeutic, or a reinforcement, a transducer.

A photocrosslinkable agent includes at least one methacrylate-modified nanoparticle that includes a plurality of molecules attached to surface of a nanoparticle. At least a portion of the molecules includes a molecule that includes a nanoparticle surface attachment ligand a terminal methacrylate ligand. At least a portion of the molecules may include a second molecule that includes a nanoparticle surface attachment ligand and a hydrophilic terminal ligand, wherein the methacrylate-modified nanoparticle has water solubility that is controlled by the relative amounts of the terminal methacrylate ligand and the hydrophilic terminal ligand. The photocrosslinkable agent may be crosslinked within a polymer network by a one-step process, with minimal disruption to the molecular network or crosslinking density and may be formulated for use as one or more of an imaging contrast agent, a therapeutic, or a reinforcement, a transducer.