Abstract: A non-aqueous ink jet composition includes a surface-treated metal powder, wherein a dissolved oxygen reduction rate is 2.0 kPa/h or more and 20.0 kPa/h or less in an environment of 25° C. and 1.0 atm.

Abstract: A recording material includes applying a first ink including a first polymerized compound using an inkjet method, polymerizing the first polymerized compound using ultraviolet light irradiation to form a first layer, applying a second ink containing a second polymerized compound and metal powder on the area on which the first layer is formed using the inkjet method, and polymerizing the second polymerized compound using ultraviolet light irradiation to form a second layer. A discharged volume of the first ink in the area is 2.0 to 20.0 g/m2. A time from landing of the first ink droplets until ultraviolet light irradiation is 0.0010 to 1.0 second. A discharged volume of the second ink in the area is 10 to 80 volume % compared to the discharged volume of the first ink. A time from landing of the second ink droplets until ultraviolet light irradiation is 5.0 to 60.0 seconds.

Abstract: An ultraviolet-curable inkjet composition is discharged using an inkjet method. The ultraviolet-curable inkjet composition includes a polymerized compound, and a metal powder including a plurality of particles. The metal powder includes the particles that are surface-processed using an isocyanate compound.

Abstract: Disclosed herein is a base metal pigment, which is used for an aqueous ink composition containing water as a part of a solvent, in which the base metal pigment is surface-treated with a fluorine-based compound, and has a zeta potential of greater than or equal to ?50 mV and less than or equal to ?15 mV, as measured by an ultrasonic zeta potential measurement device, in a pH range of greater than or equal to 5 and less than or equal to 10.

Abstract: A material includes a layer produced by an ultraviolet-curable composition for inkjet that includes a polymerized compound and a glittering powder. The glittering powder has a scale-like shape. An average thickness of the glittering powder is more than 10 nm and less than 100 nm, an average grain diameter is less than 3.0 ?m, and in addition, a maximum grain diameter is less than 5 ?m.

Abstract: A recording material includes applying a first ink including a first polymerized compound using an inkjet method, polymerizing the first polymerized compound using ultraviolet light irradiation to form a first layer, applying a second ink containing a second polymerized compound and metal powder on the area on which the first layer is formed using the inkjet method, and polymerizing the second polymerized compound using ultraviolet light irradiation to form a second layer. A discharged volume of the first ink in the area is 2.0 to 20.0 g/m2. A time from landing of the first ink droplets until ultraviolet light irradiation is 0.0010 to 1.0 second. A discharged volume of the second ink in the area is 80 to 200 volume % compared to the discharged volume of the first ink. A time from landing of the second ink droplets until ultraviolet light irradiation is 5.0 to 60.0 seconds.

Abstract: A composition for inkjet is adapted to be discharged by an inkjet method. The composition includes a metal powder having a surface, metal or metal alloy constituting at least the surface of the metal powder, an organic solvent, and a binder resin. The surface of the metal powder is modified by chemical bonding with a fluorinated silane composition and/or a fluorinated phosphate compound as a surface preparation agent.

Abstract: The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.

Abstract: An ultraviolet-curable inkjet composition is discharged using an inkjet method. The ultraviolet-curable inkjet composition includes a polymerized compound, and a metal powder including a plurality of particles. The metal powder includes the particles that are surface-processed using an isocyanate compound.

Abstract: The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.

Abstract: The ultraviolet curable composition includes a polymerizable compound, metal powder, and fluorine-containing powder, in which a content of the fluorine-containing powder is in a range of 0.010 mass % to 5.0 mass %. A constituting particle of the fluorine-containing powder preferably contains at least one of a particle formed of a fluorine polymer and an inorganic fine particle which is treated by using a fluorine-based surface treating agent. The metal powder preferably contains a material which is subjected to a surface treatment by using a fluorine-based surface treating agent as the constituting particle.

Abstract: A method of manufacturing a dispersion liquid includes preparing a mixed liquid which contains a first solvent, a second solvent having solubility which is equal to or less than 1% with respect to the first solvent, and a compound having a polymerizable functional group; and microcapsulating and dispersing the first solvent or the second solvent by performing liquid plasma treatment on the mixed liquid while applying ultrasonic waves to the mixed liquid by using an ultrasonic wave generating apparatus.

Abstract: A material includes a print layer produced by an ultraviolet-curable composition for inkjet that includes a polymerized compound and a glittering powder. A content rate of the glittering powder in the print layer is more than 0.1 percent by volume and less than 5.0 percent by volume.

Abstract: An inkjet recording method includes discharging a composition including a metal powder, an organic solvent, and a binder resin. Metal or metal alloy constitutes at least a surface of the metal powder, and the surface of the metal powder is treated by a surface preparation with a fluorinated silane composition and/or a fluorinated phosphate ester.

Abstract: Provided is an ink jet recording apparatus including: a base metal pigment ink composition; and a first nozzle that ejects the base metal pigment ink composition, in which the base metal pigment ink composition contains a flat base metal pigment of which a 50% average particle diameter D50 is in a range of 100 nm to 1 ?m, and an organic compound of which a surface tension at 20° C. is 35 mN/m or greater, and an ejection interval T1 after the base metal pigment ink composition is ejected from the first nozzle and before the base metal pigment ink composition is ejected again from the first nozzle is within 100 ?s.

Abstract: An ultraviolet-curable inkjet composition is a composition discharged using an inkjet method, and includes a polymerized compound and a metal powder consisting of a plurality of particles. The metal powder includes, as the particles, items that are surface-processed using an isocyanate compound.

Abstract: An ultraviolet ray curable ink composition is provided. The ultraviolet ray curable ink composition contains a polymerizable compound; and an aluminum pigment subjected to a surface treatment with a phosphate compound. The aluminum pigment subjected to the surface treatment with the phosphate compound is subjected to an X-ray photoelectron spectrometer to obtain an X-ray photoelectron spectrum having a wave form. Thereafter, when a waveform separation was performed by using a Voigt function in such an X-ray photoelectron spectrum, the X-ray photoelectron spectrum has peaks in the rage of 190 eV or more but 192 eV or less. A printed object is also provided. The printed object is produced by applying the ultraviolet ray curable ink composition onto a recording medium, and then irradiating the ultraviolet ray curable ink composition with an ultraviolet ray.

Abstract: A pigment dispersion liquid is a pigment dispersion liquid for a solvent-based ink including a base metal pigment and an organic solvent, in which the base metal pigment is subjected to a surface treatment by a fluorine-based compound, and in which the concentration of a fluorine element is from 8 atm % to 35 atm % when an X-ray photoelectron spectroscopy (XPS) analysis of the surface of the base metal pigment is performed.

Abstract: The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.

Abstract: Provided is an ink jet recording apparatus including: a base metal pigment ink composition; and a first nozzle that ejects the base metal pigment ink composition, in which the base metal pigment ink composition contains a flat base metal pigment of which a 50% average particle diameter D50 is in a range of 100 nm to 1 ?m, and an organic compound of which a surface tension at 20° C. is 35 mN/m or greater, and an ejection interval T1 after the base metal pigment ink composition is ejected from the first nozzle and before the base metal pigment ink composition is ejected again from the first nozzle is within 100 ?s.