Abstract:
Provided is a method for producing an electrically conductive film including a coating film forming step of forming a coating film by applying an electrically conductive film forming composition including copper oxide particles, copper particles, and an organic compound having at least one functional group selected from the group consisting of a hydroxy group and an amino group and having a temperature at which a mass reduction rate when the film is heated at a temperature rising rate of 10° C./min is 50% within a range of 120° C. to 350° C. to a resin substrate, and an electrically conductive film forming step of forming an electrically conductive film containing metal copper by performing a heat treatment for heating the coating film to a heating temperature of 140° C. to 400° C. at a temperature rising rate of 30° C./min to 10,000° C./min, and an electrically conductive film.
Abstract:
An inkjet ink composition includes water (A), a resin (B), and an organic solvent (C) which has a boiling point of 250° C. or lower, satisfies Expression (C1), and has a nitrogen atom, in which a content mass ratio of the organic solvent (C) to a main resin in the resin (B) is 0.01 or greater and less than 2.0. In Expression (C1), SPB represents an SP value of the main resin in the resin (B) in a unit of MPa1/2, SPC represents an SP value of the organic solvent (C) in the unit of MPa1/2, and |SPC−SPB| represents an absolute value of a difference between SPC and SPB. |SPC−SPB|≤10.0 Expression (C1)
Abstract:
Provided are an ink jet recording method including a step of jetting a first ink from a first ink jet head to a recording medium, and a step of jetting a second ink having a hue different from a hue of the first ink, from a second ink jet head to a region of the recording medium onto which the first ink has been applied, Expressions 1 and 2 are satisfied, and an application thereof.
Abstract:
An ink composition for performing printing on an impermeable base material, including water (A), a resin (B) which is at least one selected from the group consisting of an acrylic resin, a polyester resin, and a urethane resin, and an organic solvent (C) which has a boiling point of 250° C. or lower, has no nitrogen atom, and satisfies Expression (C1), in which a total content of the organic solvent (C) is in a range of 0.01% by mass to 5.0% by mass with respect to a total amount of the ink composition for performing printing on an impermeable base material. In Expression (C1), SPB represents an SP value of a main resin in the resin (B) in an MPa1/2 unit, SPC represents an SP value of the organic solvent (C) in the MPa1/2 unit, and |SPC−SPB| represents an absolute value of a difference between SPC and SPB. |SPC−SPB|≤10.0 Expression (C1)
Abstract:
Provided is an ink composition used for image formation by an ink jet method. The ink composition includes plate-like metal particles that include a metal element having a standard oxidation-reduction potential nobler than −1.65 V, that have an average equivalent circle diameter of 10 nm or more and less than 500 nm, and that have an average aspect ratio, which is the ratio of the average equivalent circle diameter to an average thickness, of 3 or more. Also provided are an ink set, an image forming method, and a printed matter.
Abstract:
An object of the present invention is to provide an organic semiconductor composition, which makes it possible to obtain an organic semiconductor film having high mobility and being excellent in film uniformity and heat resistance, and a method for manufacturing an organic semiconductor element.The organic semiconductor composition of the present invention contains an organic semiconductor as Component A and an organic solvent, which is represented by Formula B-1 and has a melting point of equal to or lower than 25° C. and a boiling point of equal to or higher than 150° C. and equal to or lower than 280° C., as Component B, in which an ionization potential of Component A is equal to or higher than 5.1 eV. In the formula, X represents O, S, S═O, O═S═O, or NR, Y1 to Y4 each independently represent NR1 or CR10R11, R, R1, R10, and R11 each independently represent a hydrogen atom or a substituent, and n represents 1 or 2.
Abstract:
An object of the present invention is to provide a composition for forming an organic semiconductor film that makes it possible to obtain an organic semiconductor film having excellent mobility and film uniformity, an organic semiconductor element including an organic semiconductor film having excellent mobility and film uniformity, and a method for manufacturing the organic semiconductor element.The composition for forming an organic semiconductor film of the present invention contains an organic semiconductor as a component A and an organic solvent, which is represented by Formula B-1 and has a boiling point of equal to or higher than 200° C. and equal to or less than 240° C., as a component B. In Formula B-1, Rb1 represents an alkyl group, an alkoxy group, a halogen atom, a cyano group, or a vinyl group, m represents an integer of 1 to 4, and in a case where m is equal to or greater than 2, a plurality of Rb1's may be the same as or different from each other.