Patent application number | Description | Published |
20090142507 | Ink composition for inkjet recording, inkjet recording method, and printed material - An ink composition for inkjet recording is provided. The ink composition contains (a) a monomer containing a fluorinated alkylene group and two or more polymerizable groups, (b) a photo initiator, and (c) a polymerizable monomer. | 06-04-2009 |
20090197055 | Ink composition, inkjet recording method, and printed article - The present invention provides an ink composition having excellent ink ejection stability and stretching property, curable with a high sensitivity by irradiation of radiation rays, and capable of forming an image excellent in rubfastness and blocking resistance, an inkjet recording method using the ink composition, and a printed article. The ink composition includes (a) a polymer having a siloxane structure and a polymerizable group on a side chain thereof, (b) a polymerizable compound, and (c) a photopolymerization initiator, and the inkjet recording method includes a step of ejecting the ink composition onto a recording medium to be recorded with an inkjet recording apparatus and a step of curing the ink composition by irradiating active radiation rays on the ejected ink composition. | 08-06-2009 |
20090197056 | Ink composition, inkjet recording method, and printed material - This invention provides an ink composition capable of forming an image which has favorable curing sensitivity, is excellent in rubbing resistance and blocking properties, and has controlled surface stickiness and improved surface curing properties, an inkjet recording method using the ink composition, and a printed material; and the ink composition containing a polymer (a) including a partial structure selected from the group consisting of fluorine-substituted hydrocarbon group, a siloxane skeleton group, and a long-chain alkyl group; a radical polymerizable group, and a tertiary amine structure. | 08-06-2009 |
20100075061 | INK COMPOSITION, INKJET RECORDING METHOD AND METHOD FOR PRODUCING PRINTED FORMED ARTICLE - The invention provides an ink composition including: | 03-25-2010 |
20100227076 | INK COMPOSITION AND INKJET RECORDING METHOD - The present invention provides an ink composition containing (A) a polymer compound having (a-1) a photoradical generation site and (a-2) at least one segregation site selected from a fluoroalkyl group, a siloxane structure, and a long-chain alkyl group, (B) a radical-polymerizable compound, and (C) a photoradical generator having a structure different from that of (A). | 09-09-2010 |
20100247873 | INK COMPOSITION, INK COMPOSITION FOR INKJET RECORDING, INKJET RECORDING METHOD, AND PRINTED ARTICLE OBTAINED BY INKJET RECORDING METHOD - The present invention provides an ink composition containing: a polymer having a polyoxyalkylene group and a partial structure selected from the group consisting of a fluoroalkyl group, a siloxane skeleton and a long-chain alkyl group; a polymerizable compound; and a polymerization initiator. | 09-30-2010 |
20100249261 | INK COMPOSITION - The present invention provides an ink composition containing: a radical polymerizable compound; a photopolymerization initiator, and a chain transfer agent; and the radical polymerizable compound includes a monofunctional monomer at a ratio of 85% by weight or more in the total weight of the radical polymerizable compound. | 09-30-2010 |
20110074896 | INK COMPOSITION AND METHOD OF PRODUCING A PROCESSED PRODUCT OF PRINTED MATTER - An active radiation curable ink composition is disclosed. The ink composition includes a compound having a persulfide bond, at least one end of the persulfide bond being bonded to a ring structure directly or via a carbonyl group or a thiocarbonyl group; one or more radical polymerizable compounds; and a photopolymerization initiator. | 03-31-2011 |
20110236650 | ACTIVE RADIATION CURABLE INK COMPOSITION FOR INKJET RECORDING, PRINTED MATTER, METHOD OF MANUFACTURING PRINTED MATTER, MOLDED ARTICLE OF PRINTED MATTER, AND METHOD OF MANUFACTURING MOLDED ARTICLE OF PRINTED MATTER - The present invention provides an active radiation curable ink composition for inkjet recording, the active radiation curable ink composition including: (A) a polymer containing a repeating unit having a radically polymerizable group and having a bicyclo ring structure or a tricyclo ring structure at a site forming a part of a main chain thereof, (B) a photopolymerization initiator, and (C) a radically polymerizable compound having a structure different from that of the (A) radical polymer. | 09-29-2011 |
20110241264 | ACTIVE RADIATION CURABLE INK COMPOSITION, INK COMPOSITION FOR INKJET RECORDING, PRINTED MATTER, AND METHOD OF PRODUCING MOLDED ARTICLE OF PRINTED MATTER - The present invention provides an active radiation curable ink composition including: (A) a polymer having two or more acidic groups or two or more basic groups; (B) a polymerizable monomer having a substituent group capable of forming a counter salt with the acidic group or basic group of the polymer (A); (C) a photo-polymerization initiator; and (D) a polymerizable monomer having a different structure from the polymerizable monomer (B). | 10-06-2011 |
20130260092 | ACTINIC RADIATION-CURING TYPE INK COMPOSITION, INKJET RECORDING METHOD, DECORATIVE SHEET, DECORATIVE SHEET MOLDED PRODUCT, PROCESS FOR PRODUCING IN-MOLD MOLDED ARTICLE, AND IN-MOLD MOLDED ARTICLE - Disclosed is an actinic radiation-curing type ink composition comprising (Component A) a monofunctional radically polymerizable monomer and (Component B) a polyfunctional acrylate oligomer having a glass transition temperature of no greater than 20° C. and having an acrylate equivalent of at least 300 g/eq, Component A comprising (Component A-1) an N-vinyl compound and (Component A-2) an acrylamide derivative, Component A having a content of at least 70 mass % of the entire ink composition, and Component A-1 having a content of at least 18 mass % of the entire ink composition. | 10-03-2013 |
20130295342 | ACTIVE ENERGY RAY-CURABLE INK COMPOSITION, INKJET RECORDING METHOD, DECORATIVE SHEET, DECORATIVE SHEET MOLDED PRODUCT, METHOD FOR PRODUCING IN-MOLD MOLDED PRODUCT, AND IN-MOLD MOLDED PRODUCT - An active energy ray-curable ink composition includes (component A) monofunctional radically polymerizable monomers, (component B) a polyfunctional oligomer having a glass transition temperature of 20° C. or lower and an acrylate value of 300 g/value or more, and (component C) a bifunctional radically polymerizable monomer having a viscosity at 25° C. of 15 mPa·s or less, wherein the component A includes an N-vinyl compound and a compound represented by the following formula (I), the content of the N-vinyl compound with respect to the total amount of the ink composition is from 10 to 50% by mass, and the content of the component A with respect to the total amount of the ink composition is 70% by mass or more. | 11-07-2013 |
20140022299 | INK COMPOSITION AND IMAGE FORMING METHOD - An ink composition includes: a graft polymer having a graft main chain having at least one selected from the group consisting of a urethane structure and a urea structure, and a graft side chain including the following Structure Gs; a polymerizable compound; and a polymerization initiator, wherein the polymerizable compound comprises a monofunctional polymerizable compound, and a total content of the monofunctional polymerizable compound in the ink composition is 50% by mass or more with respect to a total content of the polymerizable compound, and wherein the Structure Gs comprises a structure having three or more repeating units, each of which is formed from an atomic group selected from the group consisting of a carbon atom, a hydrogen atom, an oxygen atom, a sulfur atom and a halogen atom, and in which an SP value of the repeating units is from 17 (MPa) | 01-23-2014 |
20140066538 | INK COMPOSITION, IMAGE FORMING METHOD, AND PRINTED MATTER - An ink composition includes (component A) a polymer that has a group containing a silsesquioxane structure and has a weight average molecular weight of 3,000 or more, (component B) a monofunctional polymerizable compound, and (component C) a polymerization initiator; or an ink composition includes (component A′) a compound that does not have an ethylenically unsaturated double bond but has a silsesquioxane structure, and has a molecular weight of 300 or more but less than 3,000, (component B′) a monofunctional polymerizable compound, (component C) a polymerization initiator, and (component D) a coloring agent, wherein a content of the (component B′) monofunctional polymerizable compound with respect to the total content of all the polymerizable compounds is 80% by mass or more. | 03-06-2014 |
20140204149 | INKJET INK COMPOSITION AND INKJET RECORDING METHOD - To provide an inkjet ink composition that has excellent discharge stability and gives an ink image film having excellent substrate adhesion and film hardness, and an inkjet recording method employing the inkjet ink composition. | 07-24-2014 |