Patent application number | Description | Published |
20090167832 | INKJET RECORDING METHOD - The invention provides an inkjet recording method having applying, by an inkjet system, an ink containing 8 mass % or more of a water-soluble solvent having an SP value of 24 (MPa) | 07-02-2009 |
20090246421 | INKJET RECORDING MEDIUM AND METHOD OF PRODUCING THE SAME - Disclosed is an inkjet recording medium having at least two ink-receiving layers on a substrate. At least one of the at least two ink-receiving layers contains a basic compound. Among the at least two ink-receiving layers, an uppermost layer that is the farthest from the substrate includes pseudoboehmite alumina, a binder, and a water-soluble high-boiling solvent, and a lower layer provided between the uppermost layer and the substrate includes inorganic fine particles, a binder, and a cationic polyurethane and/or a zirconium salt. | 10-01-2009 |
20100136234 | INKJET RECORDING METHOD - Images are recorded by using a magenta ink and a cyan ink including a cyan dye containing 50% by mass or more of a phthalocyanine dye represented by the following Formula (C-1) on an inkjet recording medium having at least two ink receiving layers provided on or above a substrate, wherein at least one layer of the at least two ink receiving layers comprises a basic compound, an uppermost layer that is farthest from the substrate among the at least the two ink receiving layers comprises pseudo boehmite alumina, a binder, and a water-soluble high-boiling solvent, and a lower layer provided between the uppermost layer and the substrate comprises inorganic fine particles, a binder, and at least one of a cationic polyurethane or a zirconium salt. | 06-03-2010 |
20100247771 | INKJET RECORDING METHOD - The present invention provides an inkjet recording method including a step of recording an image by an inkjet method using at least an ink containing from 0.1% by mass to 1.0% by mass of a betaine compound on an inkjet recording medium including, on a support, an ink receiving layer containing from 0.05 g/m | 09-30-2010 |
Patent application number | Description | Published |
20080241436 | INKJET RECORDING MEDIUM - An inkjet recording medium including a water-resistant support, and on the water-resistant support, two or more ink receiving layers including an upper ink receiving layer and a lower ink receiving layer, each of the two or more ink receiving layers containing a pseudo boehmite alumina hydrate, wherein the upper ink receiving layer further contains a polyvinyl alcohol having a saponification degree of 90% or higher and at least one crosslinking agent selected from the group consisting of boric acid and boric acid salts, and the lower ink receiving layer further contains a polyvinyl alcohol having a saponification degree of less than 90% and at least one cross-linking agent selected from the group consisting of boric acid and boric acid salts. | 10-02-2008 |
20090087568 | METHOD FOR MANUFACTURING AN INKJET RECORDING MEDIUM - The present invention provides a method for manufacturing an inkjet recording medium having at least applying, on a support, a coating liquid A, a coating liquid B and a coating liquid C in this order from the support to form an ink receiving layer. The coating liquid A contains at least a crosslinking agent. The coating liquid B contains at least a vapor-phase-process silica and a water-soluble binder, in which the content of a pseudo boehmite alumina hydrate with respect to the content of the vapor-phase-process silica in the coating liquid B is less than 3% by mass, and the content of a crosslinking agent with respect to the content of the vapor-phase-process silica in the coating liquid B is less than 3% by mass. The coating liquid C contains at least a pseudo boehmite alumina hydrate and a water-soluble binder. | 04-02-2009 |
20090109270 | INKJET RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME - An inkjet recording medium including at least a first ink-receiving layer and a second ink-receiving layer on a support, the first ink-receiving layer being positioned farthest from the support and containing pseudo-boehmite alumina, and the second ink-receiving layer being positioned between the first ink receiving layer and the support and containing a water-soluble polyvalent metal salt and fumed silica that is dispersed using the water-soluble polyvalent metal salt. | 04-30-2009 |
20090214805 | INKJET RECORDING MEDIUM - An inkjet recording medium is provided. The inkjet recording medium includes: a resin-coated paper in which both sides of base paper are coated with a polyolefin resin; a first porous layer disposed as an uppermost layer positioned farthest from the resin-coated paper, the first porous layer containing silica and a cationic polymer containing an aromatic ring; and at least one second porous layer disposed between the first porous layer and the resin-coated paper, the at least one second porous layer containing silica, a water-soluble aluminum compound and a sulfur-containing compound, and the content of a cationic polymer containing an aromatic ring in the at least one second porous layer being no more than 4% by mass relative to the silica in the at least one second porous layer. | 08-27-2009 |
20090214806 | INKJET RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME - The invention provides an ink jet recording medium having at least two ink absorbing layers provided on or above a non-water-absorbing support, wherein: a first ink absorbing layer, which is provided uppermost among the at least two ink absorbing layers, contains at least silanol-modified polyvinyl alcohol, polyaluminum chloride and pseudo boehmite alumina, and a second ink absorbing layer, which is adjacent to the first ink absorbing layer, contains at least pseudo boehmite alumina having a secondary particle diameter of 80 nm or less, polyvinyl alcohol, boric acid, and a water-soluble zirconium salt. The invention further provides a method of manufacturing the ink jet recording medium. | 08-27-2009 |