An example of an ultraviolet (UV) light fusing agent for three-dimensional (3D) printing includes a UV light absorber and a liquid vehicle. The UV light absorber consists of a fluorescent yellow dye. The liquid vehicle includes a surfactant, a co-solvent, and a balance of water. The UV light fusing agent is devoid of a saccharide.

An example of an ultraviolet (UV) light fusing agent for three-dimensional (3D) printing includes a UV light absorber and a liquid vehicle. The UV light absorber consists of a fluorescent yellow dye. The liquid vehicle includes a surfactant, a co-solvent, and a balance of water. The UV light fusing agent is devoid of a saccharide.

The present invention provides: a dispersing agent characterized by containing (A) 1-50 mass % of an acetylene-based surfactant that has a molecular weight of 500 or less and is at least one kind of compound selected from acetylene glycols represented by a specific formula and ethoxylated acetylene glycols represented by a specific formula, and (B) 50-99 mass % of a partially or fully-neutralized styrene/maleic anhydride copolymer salt that has a weight average molecular weight of less than 10,000, and that is a salt in which to a styrene maleic anhydride copolymer represented by a specific formula and derivatives thereof have been partially or fully neutralized; a dispersion element and ink composition that use said dispersing agent; and a manufacturing method for the same.

The present invention provides: a dispersing agent characterized by containing (A) 1-50 mass % of an acetylene-based surfactant that has a molecular weight of 500 or less and is at least one kind of compound selected from acetylene glycols represented by a specific formula and ethoxylated acetylene glycols represented by a specific formula, and (B) 50-99 mass % of a partially or fully-neutralized styrene/maleic anhydride copolymer salt that has a weight average molecular weight of less than 10,000, and that is a salt in which to a styrene maleic anhydride copolymer represented by a specific formula and derivatives thereof have been partially or fully neutralized; a dispersion element and ink composition that use said dispersing agent; and a manufacturing method for the same.

An inkjet ink that includes (A) a terpene resin, (B) a solvent system that includes (B1) methyl ethyl ketone, and (C) a polyether modified silicone having a hydrophilic-lipophilic balance (HLB) value of 1 to 12, which is characterized by extended decap times, quick drying properties, and providing high image sharpness. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

An inkjet ink that includes (A) a terpene phenol resin having a hydroxyl value of 10 to 80 mgKOH/g and (B) a carbonate ester whose boiling point is less than 150° C. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

An inkjet ink that includes (A) a terpene phenol resin having a hydroxyl value of 10 to 80 mgKOH/g and (B) a carbonate ester whose boiling point is less than 150° C. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

The present invention provides a composition comprising a synergistic combination of at least three dispersant classes, which is used to produce ultra-stable disperse dye dispersions and inks comprising azo-functional colorants.

The present invention provides a composition comprising a synergistic combination of at least three dispersant classes, which is used to produce ultra-stable disperse dye dispersions and inks comprising azo-functional colorants.

A recording method according to an embodiment of the present disclosure is a recording method on a fabric, including an ink adhering step of adhering droplets of an ink composition containing a pigment and resin particles to the fabric; and a treatment solution adhering step of adhering droplets of a treatment solution containing a crosslinking agent to the fabric, in which a maximum weight per droplet of the droplet of the ink composition is 30 ng or less, a maximum weight per droplet of the droplet of the treatment solution is 30 ng or less, and a droplet weight of the treatment solution is equal to or less than a droplet weight of the ink composition.