公开(公告)号：US20020176969A1

公开(公告)日：2002-11-28

申请号：US10112077

申请日：2002-03-29

申请人： SEIKO EPSON CORPORATION

发明人： Jun Sugiyama

IPC分类号： B32B003/00

CPC分类号： B41M5/00 ,  B41M2205/26 ,  Y10T428/24901

摘要： An object of the present invention is to provide an ink jet recording medium which, even when applied to gloss paper, specialty paper for ink jet recording, etc., permits the front side of the recording medium to be easily distinguished from the back side of the recording medium and, at the same time, permits the head edge of the recording medium to be easily distinguished from the rear edge of the recording medium and can maintain good appearance. In an ink jet recording medium 5 in a sheet form having an front side 51a and a back side 51b, predetermined portions 53a and 53b, in end faces 52a and 52b constituted by putting sheets of the ink jet recording medium 5 in such a manner that the front side 51a and the back side 51b are arranged in a given direction, have been colored. By virtue of this construction, the front side 51a of the ink jet recording medium 5 can be distinguished from the back side 51b of the ink jet recording medium 5.

摘要翻译： 本发明的目的是提供一种喷墨记录介质，即使在光泽纸上涂布用于喷墨记录的专用纸等时，也可以容易地从记录介质的背面区分记录介质的正面 记录介质，并且同时允许记录介质的头部边缘与记录介质的后边缘容易地区分，并且可以保持良好的外观。 在具有前侧51a和后侧51b的片状的喷墨记录介质5中，通过将喷墨记录介质5的片放置在这样的方式构成的端面52a和52b中的预定部分53a和53b， 前侧51a和后侧51b沿给定方向排列，已被着色。 由于这种结构，喷墨记录介质5的前侧51a可以与喷墨记录介质5的背面51b不同。

公开(公告)号：US20040096600A1

公开(公告)日：2004-05-20

申请号：US10609528

申请日：2003-07-01

申请人： Nippon Paper Industries Co., Ltd. ,  Seiko Epson Corporation

发明人： Teiichi Otani ,  Atsushi Ono ,  Noboru Kondo ,  Hiroyuki Onishi ,  Shinya Yamagata ,  Masaya Shibatani ,  Jun Sugiyama

IPC分类号： B41M005/40

CPC分类号： B41M5/506 ,  B41M5/502

摘要： An ink-jet recording material having on a support at least an ink-receiving layer, with the ink-receiving layer being comprised of a light resistance-imparting layer as a lower layer and a coloration layer as an upper layer. Herein, the light resistance-imparting layer comprises a light-resistance imparting chemical constituted of 1 to 10 parts by weight of a benzotriazole compound as ultraviolet absorbent, 1 to 8 parts by weight of magnesium sulfate and 1 to 10 parts by weight of zinc oxide in combination with 100 parts by weight of an ink absorbing pigment, and besides, the coloration layer contains no light resistance-imparting chemicals.

摘要翻译： 一种喷墨记录材料，在支撑体上至少具有油墨接受层，油墨接收层由作为下层的耐光性赋予层和作为上层的着色层构成。 这里，耐光性赋予层包含耐1〜10重量份作为紫外线吸收剂的苯并三唑化合物，1〜8重量份硫酸镁和1〜10重量份氧化锌 与100重量份的吸墨颜料组合，此外，着色层不含耐光性化学品。