| 发明名称 | Recording medium and process for producing the same | ||
| 摘要 | A recording medium including a first resin layer, a porous undercoating layer and a first ink-receiving layer provided in this order on one surface of a base and including a second resin layer and a second ink-receiving layer provided in this order on the other surface of the base, wherein 60° specular glossinesses of a surface of the first resin layer closer to the first ink-receiving layer and a surface of the second resin layer closer to the second ink-receiving layer are each 65% or more, and the porous undercoating layer has a thickness of 3 μm or less. | ||
| 申请公布号 | US9302525(B2) | 申请公布日期 | 2016.04.05 |
| 申请号 | US201414554480 | 申请日期 | 2014.11.26 |
| 申请人 | Canon Kabushiki Kaisha | 发明人 | Oguri Isamu;Nito Yasuhiro;Araki Kazuhiko |
| 分类号 | B41M5/40;B41M5/50 | 主分类号 | B41M5/40 |
| 代理机构 | Fitzpatrick, Cella, Harper & Scinto | 代理人 | Fitzpatrick, Cella, Harper & Scinto |
| 主权项 | 1. A recording medium comprising: a first resin layer provided on one surface of a base; a porous undercoating layer provided on the first resin layer; a first ink-receiving layer provided on the porous undercoating layer; a second resin layer provided on the other surface of the base; and a second ink-receiving layer provided on the second resin layer, wherein a 60° specular glossiness of a surface of the first resin layer that is closer to the first ink-receiving layer is 65% or more, wherein a 60° specular glossiness of a surface of the second resin layer that is closer to the second ink-receiving layer is 65% or more, wherein the porous undercoating layer has a thickness of 3 μm or less, and wherein the porous undercoating layer has an average pore radius smaller than an average pore radius of the first ink-receiving layer. | ||
| 地址 | Tokyo JP | ||