Patent application number | Description | Published |
20120113201 | ULTRAVIOLET CURABLE TYPE INK-JET INK COMPOSITION, RECORDING METHOD AND RECORDING APPARATUS USISNG SAME - Provided is a UV curable type ink-jet ink composition containing a monomer A which is expressed by the following general formula (I): | 05-10-2012 |
20120274717 | PHOTOCURABLE INK COMPOSITION, RECORDING METHOD, RECORDING APPARATUS, PHOTOCURABLE INK JET RECORDING INK COMPOSITION, AND INK JET RECORDING METHOD - A photocurable ink composition includes polymerizable compounds and a photopolymerization initiator. The polymerizable compounds include vinyl ether group-containing (meth)acrylic esters represented by the following Formula (I): | 11-01-2012 |
20130141504 | LIGHT-CURABLE INK COMPOSITION FOR INK JET RECORDING AND INK JET RECORDING METHOD USING THE SAME - A light-curable ink composition for ink jet recording contains a coloring material, a polymerizable compound, and a photopolymerization initiator. The coloring material contains at least C.I. Pigment Yellow 155, and the polymerizable compound contains at least a vinyl-ether-containing (meth)acrylate represented by general formula (I) below: | 06-06-2013 |
20130286121 | INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS - Provided is an ink jet recording method including: discharging an ultraviolet ray-curable ink, which has a viscosity at 20° C. of 25 mPa·s or less and an average equivalent of polymerizable unsaturated double bond of 100 to 150, from a head onto a recording medium at a discharge temperature of 30° C. to 40° C.; and irradiating the ultraviolet ray-curable ink, attached onto the recording medium, with ultraviolet rays emitted from a light source to cure the ultraviolet ray-curable ink. | 10-31-2013 |
20140132682 | UV CURABLE INK JET RECORDING INK COMPOSITION, INK CONTAINER AND INK JET RECORDING APPARATUS - The UV curable ink jet recording ink composition contains a thioxanthone-based photopolymerization initiator and a hindered amine compound. The dissolved oxygen content in the ink composition is 20 ppm or less. | 05-15-2014 |
20140285587 | ULTRAVIOLET RAY CURABLE INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD - An ultraviolet ray curable ink jet recording apparatus includes a head for discharging an ink composition for an ultraviolet ray curable ink jet recording, an ink flow path supplying the ink composition for the ultraviolet ray curable ink jet recording to the head, and a gear pump for circulating the ink composition for the ultraviolet ray curable ink jet recording to the ink flow path, in which the ink composition for the ultraviolet ray curable ink jet recording contains a hindered amine compound. | 09-25-2014 |
20140288205 | RADICALLY POLYMERIZABLE PHOTO-CURABLE INK JET INK COMPOSITION - A radically polymerizable photo-curable ink jet ink composition contains a radically polymerizable compound, a white pigment, a polymer dispersant, and at least one saturated aliphatic carboxylic acid. | 09-25-2014 |
20150158304 | INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS - Disclosed herein is an ink jet recording method, including: scanning a recording medium with an ink jet head and simultaneously discharging an ultraviolet-curable ink composition for ink jet recording from the ink jet head to adhere the ink composition to the recording medium; irradiating the ultraviolet-curable ink composition for ink jet recording adhered to the recording medium with ultraviolet rays two times or more; and wiping a nozzle of the ink jet head, from which the ultraviolet-curable ink composition for ink jet recording has been discharged, using a nozzle wiping member. | 06-11-2015 |