| 发明名称 | Ink jet recording method, photocurable ink jet ink composition, and ink jet recording device | ||
| 摘要 | The ink jet recording method includes discharging liquid droplets of a photocurable ink composition including a solvent, a polymerizable compound, and a photopolymerization initiator from a head to a recording medium to land the liquid droplets, thereby forming an image; evaporating the solvent included in the photocurable ink composition constituting the image; and irradiating the image after the second step with light, wherein when the irradiation is initiated in the third step, the content of the polymerizable compound included in the photocurable ink composition constituting the image after the second step is from 20 to 90% by mass, based on the total mass of the ink composition. | ||
| 申请公布号 | US9592680(B2) | 申请公布日期 | 2017.03.14 |
| 申请号 | US201514882121 | 申请日期 | 2015.10.13 |
| 申请人 | Seiko Epson Corporation | 发明人 | Kagose Taketoshi;Kato Shinichi;Nakano Tomohito;Nakane Hiroki;Sato Chigusa;Kitada Kenji;Sato Yoshinobu;Sawada Hiroshi;Koyano Hirotoshi |
| 分类号 | B41J2/21;B41J11/00;C09D11/30;C09D11/101;C09D11/322;B41M7/00;B41M5/00 | 主分类号 | B41J2/21 |
| 代理机构 | Nutter McClennen & Fish LLP | 代理人 | Nutter McClennen & Fish LLP ;Penny, Jr. John J.;Nagorniy Alex |
| 主权项 | 1. An ink jet recording method comprising: discharging liquid droplets of a photocurable ink composition including a solvent, a polymerizable compound, and a photopolymerization initiator from a head to a recording medium to land the liquid droplets, thereby forming an image; evaporating the solvent included in the photocurable ink composition constituting the image; and irradiating the image after the evaporation of the solvent with light, wherein when the irradiation is initiated in the irradiation of the image with light, the content of the polymerizable compound included in the photocurable ink composition constituting the image after the evaporation of the solvent is from 20 to 90% by mass, based on the total mass of the ink composition, wherein the polymerizable compound is a urethane (meth)acrylate, and the polymerizable compound is included in the photocurable ink composition in the dispersion state, and wherein the solvent comprises water and an organic solvent, and the content of the organic solvent is from 1 to 40% by mass, based on the total mass of the ink composition. | ||
| 地址 | Tokyo JP | ||