公开(公告)号：US06548150B1

公开(公告)日：2003-04-15

申请号：US09581562

申请日：2000-09-25

申请人： Takayuki Ishikawa ,  Takeshi Yoshimoto ,  Nobuhiro Kubota ,  Shinichiro Kobayashi ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

发明人： Takayuki Ishikawa ,  Takeshi Yoshimoto ,  Nobuhiro Kubota ,  Shinichiro Kobayashi ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

IPC分类号： B32B2714

CPC分类号： B41M5/5254 ,  Y10T428/24802 ,  Y10T428/25 ,  Y10T428/31855 ,  Y10T428/31935

摘要： A recording medium for ink jet printers having superior recording properties for ink jet printers and having superior surface strength in which recorded images are not easily peeled. Acrylic type copolymer in which at least three components of an A component: (metha)acrylate; a B component: hydroxyalkyl (metha)acrylate; and a C component: antioxidation monomer and/or ultraviolet ray absorptivity monomer are copolymerizing components is contained in a coating solution, an ink receiving layer is provided by coating this solution on a base material, whereby a recording medium for ink jet printers is formed.

摘要翻译： 一种用于喷墨打印机具有优良记录性能并具有优异表面强度的喷墨打印机的记录介质，其中记录图像不易剥离。 丙烯酸类共聚物，其中A成分（甲基）丙烯酸酯的至少三种成分; B成分：羟烷基（甲基）丙烯酸酯; 和C成分：抗氧化单体和/或紫外线吸收性单体是共聚成分，涂布溶液中，通过将该溶液涂布在基材上而形成油墨接收层，从而形成喷墨打印机的记录介质。

公开(公告)号：US06815021B1

公开(公告)日：2004-11-09

申请号：US09538207

申请日：2000-03-30

申请人： Takayuki Ishikawa ,  Nobuhiro Kubota ,  Minoru Tsuchida ,  Shigeki Asai ,  Takeshi Yoshimoto ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

发明人： Takayuki Ishikawa ,  Nobuhiro Kubota ,  Minoru Tsuchida ,  Shigeki Asai ,  Takeshi Yoshimoto ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

IPC分类号： B32B300

CPC分类号： B41M5/5254 ,  B41M5/506 ,  B41M5/52 ,  B41M5/5227

摘要： The present invention provides a recording medium for ink jet printers in which superior image recording quality and color stability are exhibited. In a recording medium for ink jet printers in which an ink receiving layer contained at least pigment and binder resin is provided on a supporting material, partially saponified PVA having a degree of saponification of 85.0 to 73.0 mol % and a degree of polymerization of 300 to 1500, is contained in the ink receiving layer as a color stability improving component.

摘要翻译： 本发明提供一种用于喷墨打印机的记录介质，其中显示出优良的图像记录质量和颜色稳定性。 在支持材料上设置油墨接收层至少含有颜料和粘合剂树脂的喷墨打印机的记录介质中，皂化度为85.0〜73.0摩尔％，聚合度为300〜的部分皂化PVA 1500作为颜色稳定性提高成分包含在墨接受层中。

公开(公告)号：US06656544B1

公开(公告)日：2003-12-02

申请号：US09868613

申请日：2001-06-26

申请人： Takayuki Ishikawa ,  Nobuhiro Kubota ,  Shigeki Asai ,  Minoru Tsuchida ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

发明人： Takayuki Ishikawa ,  Nobuhiro Kubota ,  Shigeki Asai ,  Minoru Tsuchida ,  Kiyoshi Iwamoto ,  Jun Sugiyama ,  Hiroyuki Onishi ,  Yukari Ishikawa

IPC分类号： B41M500

CPC分类号： B41M5/5254 ,  Y10T428/31855 ,  Y10T428/31935

摘要： A recording medium for ink jet printers having superior effects in preventing recorded image deterioration such as lowering of image clarity, decrease in density, change in color tone, etc., under high temperature and high humidity, is provided. An ink receiving layer is formed on a base material by coating acrylic copolymer containing at least (meth)acrylate having a solubility parameter (&dgr;) of 15.0 to 23.0 MPa½ as a copolymerizing component, and thereby a recording medium for ink jet printers is produced.

摘要翻译： 提供了一种用于喷墨打印机的记录介质，其在高温和高湿度下具有优异的防止记录图像劣化的效果，例如图像清晰度降低，密度降低，色调变化等。 通过将包含溶解度参数（δ）为15.0〜23.0MPa·1/2的（甲基）丙烯酸酯的丙烯酸系共聚物作为共聚成分涂布在基材上形成油墨接收层，从而形成喷墨打印机用记录介质 生产。