Abstract:
PROBLEM TO BE SOLVED: To provide an inkjet recording method excellent in an image drawing property, and an ink set. SOLUTION: The inkjet recording method includes a processing liquid imparting step for imparting a processing liquid containing a flocculant which flocculates an ingredient in the ink composition on a recording medium before the ink composition for forming an ink image is discharged and an image recording step for sequentially discharging on the recording medium imparted with the processing liquid from the ink composition low in surface tension by an inkjet method to record an image using at least two types of ink compositions different in the surface tension. In the method, the surface tension A of the processing liquid and the surface tension B of the ink composition satisfy a relation of A>B. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink set which is capable of suppressing generation of curl and cissing of ink even for a general purpose paper and recording an image excellent in scratch resistance. SOLUTION: The ink set comprises an ink composition which contains a coloring agent, resin fine particles, a water-soluble organic solvent and a water, a coagulation reactant which generates a coagulated substance by contacting with the ink composition, and a processing liquid containing a compound represented by the following general formula (1) (wherein, R is a hydrogen atom or a fluorine atom, (m) is an integer of 3 to 16, Y is S, SO 2 , SO or O, L 1 is a divalent group having two or more constituting carbon atoms, and X + is a hydrogen ion or a cation). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a thermosensitive transfer image receiving sheet, in which the missing of print after the outputting of images is rare, and in addition, the bleeding of images with time is rare under their highly dense state, and its manufacturing method. SOLUTION: In the manufacturing method of the thermosensitive transfer image receiving sheet, which has at least one heat insulating layer and at least one receiving layer on a support under the condition that all the layers consisting of the ones between the heat insulating layer and the receiving layer are formed by a water borne coating system, in all the coating liquids ranging from the heat insulating layer to the receiving layer, at least lone kind of organic solvents is included in one coating time of a coating liquid and the content of organic solvents in the one coating time of all the coating liquids is ≥0.01 mass% and ≤10 mass% to the mass of the coating liquid in the one coating time. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material having processing stability and stability to temperature and humidity changes in exposure, and suitable for use as a color positive photosensitive material for a motion picture giving stable latent images. SOLUTION: The silver halide color photographic sensitive material for a motion picture has red-, green- and blue-sensitive silver halide emulsion layers on a transmissive support, wherein at least one of the emulsion layers contains a silver halide emulsion having a silver chloride content of ≥95 mol%, the emulsion contains at least one specific metal complex represented, e.g., by [ReCl 6 ] 2- and at least one specific metal complex represented, e.g., by [IrCl 5 (H 2 O)] 2- , and at least one specific compound represented, e.g., by formula (FS-1) is contained in the sensitive material. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a conductive film, capable of obtaining a conductive film in which the occurrence of ablation due to pulse light irradiation is suppressed and which has excellent adhesion to a substrate.SOLUTION: The method for producing a conductive film comprises: a substrate treatment step of subjecting a resin substrate to substrate treatment for roughening the resin substrate; a coating film forming step of applying a conductive film forming composition containing copper oxide particles (A) having an average particle diameter of 200 nm or less, a hydrophilic polymer (B), a thixotropic agent (C), and a solvent (D) being water or a hydrophilic alcohol onto the resin substrate subjected to the substrate treatment to form a coating film; and a reduction step of subjecting the coating film to pulse light irradiation treatment to reduce the copper oxide particles (A), thereby forming a conductive film containing copper.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated body capable of making a metal film showing superior adhesion to a polycarbonate substrate, and having the metal film superior in productivity showing a superior discharge stability even when discharge of an ink composition is stopped and left for a fixed time, and the discharge is restarted thereafter.SOLUTION: The method for manufacturing a laminated body 18 having a metal film includes: an ink discharge step of discharging the ink composition containing at least a prescribed kind of monomer and a polymerization initiator on the polycarbonate substrate 10 by an ink jet method; a cured film forming step of forming a cured film 14 by curing the ink composition 12 discharged on the polycarbonate substrate by applying exposure processing or heat treatment; a catalyst imparting step of imparting a plating catalyst or a precursor thereof on the cured film; and a plating step of applying plating treatment to the cured film on which the plating catalyst or the precursor thereof is imparted, and forming the metal film 16 on the cured film.
Abstract:
PROBLEM TO BE SOLVED: To provide an ink set and maintenance liquid which have excellent detergency of ink adhesion matter, and to provide a cleaning method and image forming method using the ink set.SOLUTION: The ink set comprises: an ink composition including a pigment, resin particles and water; and a maintenance liquid including water of 50 to 75 mass% to the whole mass, at least one kind of alkylene glycol monoalkyl ether in which the carbon number of an alkyl group is ≤4 and at least one kind selected from alkylene glycol monoalkyl ether and alkylene glycol monoaryl ether in which the carbon number of an alkyl group is ≥5.
Abstract:
PROBLEM TO BE SOLVED: To provide an image forming method suppressing the fixing offset of an image part while achieving excellent glossiness of an image when the image is formed on a recording medium by an ink jet method.SOLUTION: The image forming method includes an ink feeding step for feeding an ink composition on the recording medium by the ink jet method, and a dispersion liquid feeding step for feeding a particulate dispersion liquid on the recording medium with the ink composition. The particulate dispersion liquid includes fine particles with the size of 1 μm or more and 30 μm or less, and an nonvolatile organic solvent. A solubility parameter (an SP value) of the nonvolatile organic solvent falls within the range of 13-24 (MPa).
Abstract:
PROBLEM TO BE SOLVED: To provide an ink set excellent in the maintenance performance of the ink-jet head, and also capable of suppressing the occurrence of blockings of the images obtained, and to provide a method for recording such images. SOLUTION: The ink set comprises: (a) an aqueous ink composition including: a pigment, resin particles having a ≥80°C glass transition temperature and an absolute value of ζ-potential of ≥50 mV, a water-miscible organic solvent, and water; and (b) a maintenance solution including: an organic solvent and water. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink set which suppresses the generation of blocking at an imaging part, is excellent in scuff resistance, excellent in cleaning properties of a nozzle face or the like of an inkjet head, and can stably record an image with high quality, and to provide an image recording method. SOLUTION: The ink set comprises (a) a water-based ink composition comprising a pigment, a resin particle with a minimum film forming temperature (MFT 0 ) of ≥60°C when it is made to be a dispersion product, a water-soluble organic solvent when the water-soluble organic solvent with an amount of 25 mass% to the solid content of the resin particle and water are mixed to form a mixed liquid, the minimum film forming temperature (MFT 25 ) of the resin particle is at least 40°C lower than the MFT 0 in the water dispersion product, and water, and (b) a maintenance liquid comprising the organic solvent and water. COPYRIGHT: (C)2010,JPO&INPIT