Patent classifications
C09D11/106
INK JET TEXTILE PRINTING INK AND INK JET TEXTILE PRINTING METHOD
An ink jet textile printing ink containing: water; a coloring material; a polymer X which is a water-soluble polymer with a weight-average molecular weight of 6,000 to 35,000, including at least one selected from the group consisting of a structural unit derived from alkylene glycol, a structural unit derived from vinyl alcohol, and the like; a solvent A which is a water-soluble organic solvent with a molecular weight of 160 or less, in which a ratio of the solvent A in all water-soluble organic solvents contained is 70 mass % or greater, a content of the polymer X is greater than 0.8 mass % and 7.0 mass % or less, and a content mass ratio [solvent A/polymer X] is 7.0 to 50.
SYSTEM AND PROCESS FOR USING A CONDUCTIVE, NON-STICK COATING FOR AUTOMATING TOOL TOUCH-OFF
Systems and methods for using a non-stick conductive material to automate tool touch-off in an additive manufacturing process are provided. A substrate comprises a first conductive layer, an intermediate binder layer, and a second non-stick conductive layer. The non-stick conductive layer may comprise perfluoroalkoxy alkanes and carbon nanotubes. An electrical connection may be made between the first conductive layer and the second non-stick conductive layer. When used with an additive manufacturing device, when the nozzle of the device contacts the substrate, a circuit may close resulting in a detectable voltage drop. When the voltage drop is detected, a reference point for the additive manufacturing device may be set.
Ink-receiving layer composition having excellent printing characteristics for decorative member, decorative member, and method for manufacturing decorative member
The present invention relates to: an ink-receiving layer composition for a decorative member, the composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles; a decorative member comprising a base layer, a printing layer formed on the base layer, and an ink-receiving layer disposed between the base layer and the printing layer and formed of a composition comprising an acrylic emulsion, a metal salt, and inorganic particles; and a method for manufacturing a decorative member, the method comprising a step for preparing a base layer in a flat state, a step for coating a composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles on the base layer, a step for drying or UV curing the coated composition to form an ink-receiving layer, and a step for forming a printing layer on the ink-receiving layer.
MODIFIED POLYVINYL ALCOHOL RESIN WITH IMPROVED SOLUBILITY IN ALCOHOL MIXTURES
A sulfonic acid modified polyvinyl alcohol resin comprising up to 15 mol % of a first comonomer comprising sulfonic acid groups. The modified polyvinyl alcohol resin has a hydroxyl unit content of at least 65 mol % and a gel fraction of 3.2 or less. Further, the modified polyvinyl alcohol resin has a disintegration time of 85 seconds or less, as measured in a mixture of 50 vol % water and 50 vol % isopropyl alcohol at 23° C. Additionally, the modified polyvinyl alcohol resin has a hard component present in a component ratio of 10% or greater and 55% or less and having a relaxation time of 0.0091 milliseconds or greater and 0.0104 milliseconds or less, as measured by the pulsed NMR Solid Echo method at 80° C. Also disclosed are methods for producing the sulfonic acid modified polyvinyl alcohol resins, which may advantageously be used in inks, paints, paper coatings, emulsions, or films.
MODIFIED POLYVINYL ALCOHOL RESIN WITH IMPROVED SOLUBILITY IN ALCOHOL MIXTURES
A sulfonic acid modified polyvinyl alcohol resin comprising up to 15 mol % of a first comonomer comprising sulfonic acid groups. The modified polyvinyl alcohol resin has a hydroxyl unit content of at least 65 mol % and a gel fraction of 3.2 or less. Further, the modified polyvinyl alcohol resin has a disintegration time of 85 seconds or less, as measured in a mixture of 50 vol % water and 50 vol % isopropyl alcohol at 23° C. Additionally, the modified polyvinyl alcohol resin has a hard component present in a component ratio of 10% or greater and 55% or less and having a relaxation time of 0.0091 milliseconds or greater and 0.0104 milliseconds or less, as measured by the pulsed NMR Solid Echo method at 80° C. Also disclosed are methods for producing the sulfonic acid modified polyvinyl alcohol resins, which may advantageously be used in inks, paints, paper coatings, emulsions, or films.
Method For Producing Printed Material And Wrapping Method With Wrapping Material
A method for producing a printed material includes an application step of applying a radiation-curable ink composition onto a shrink film, and a curing step of irradiating the radiation-curable ink composition on the shrink film with radiation to form a cured ink coating, thus obtaining a printed material. The radiation-curable ink composition contains one or more polymerizable compounds whose weighted average glass transition temperature is 20° C. to 70° C.
Method For Producing Printed Material And Wrapping Method With Wrapping Material
A method for producing a printed material includes an application step of applying a radiation-curable ink composition onto a shrink film, and a curing step of irradiating the radiation-curable ink composition on the shrink film with radiation to form a cured ink coating, thus obtaining a printed material. The radiation-curable ink composition contains one or more polymerizable compounds whose weighted average glass transition temperature is 20° C. to 70° C.
RESIN PELLET, METHOD OF MANUFACTURING RESIN PELLET, GRAVURE INK AND WIRE COATING MATERIAL
A resin pellet includes a pellet-shaped ethylene-vinyl acetate copolymer; a liquid coating agent; and a solid coating agent adhered to at least a portion of surfaces of the ethylene-vinyl acetate copolymer and of the liquid coating agent, in which the liquid coating agent is a compound including a hydroxyl group, and the solid coating agent is an organic compound.
RESIN PELLET, METHOD OF MANUFACTURING RESIN PELLET, GRAVURE INK AND WIRE COATING MATERIAL
A resin pellet includes a pellet-shaped ethylene-vinyl acetate copolymer; a liquid coating agent; and a solid coating agent adhered to at least a portion of surfaces of the ethylene-vinyl acetate copolymer and of the liquid coating agent, in which the liquid coating agent is a compound including a hydroxyl group, and the solid coating agent is an organic compound.
IMAGE FORMING METHOD, SET OF PROCESSING FLUID AND INK, AND IMAGE FORMING APPARATUS
An image forming method includes a processing fluid applying step and an ink applying step. The processing fluid applying step involves applying a processing fluid containing a multivalent metal salt, a resin T.sub.A, a resin T.sub.B different from the resin T.sub.A, and a silicone-based surfactant to a non-permeating base material by an inkjet method, where the processing fluid is free of an organic solvent having a boiling point of 200° C. or higher at normal pressure. The ink applying step involves applying an ink containing a coloring material, an organic solvent, and a resin onto the processing fluid.