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    Ink jet recording sheet
    2.
    发明授权
    Ink jet recording sheet 有权
    喷墨记录纸

    公开(公告)号：US06761942B2

    公开(公告)日：2004-07-13

    申请号：US10015978

    申请日：2001-12-10

    申请人： Eisaku Katoh ,  Yoshinori Tsubaki ,  Masayuki Ushiku ,  Keiji Ohbayashi

    发明人： Eisaku Katoh ,  Yoshinori Tsubaki ,  Masayuki Ushiku ,  Keiji Ohbayashi

    IPC分类号： B41M540

    CPC分类号： B41M5/52 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254

    摘要： An ink jet recording sheet comprising a non-water absorptive support having thereon an ink absorptive layer comprising polyvinyl alcohol, a cationic polymer, and a compound containing a zirconium or aluminum atom other than zirconium oxide and aluminum oxide, wherein a surface pH of the ink absorptive layer is 4 to 6 measured 30 minutes after receiving a water based ink of pH range 6 to 9 jetted from an ink jet printer in an amount of 20 ml/m2.

    摘要翻译： 一种喷墨记录纸，其特征在于，具有非水吸收性支持体，其上具有包含聚乙烯醇，阳离子性聚合物和含有氧化锆和氧化铝以外的锆或铝原子的化合物的油墨吸收层，其中，所述油墨的表面pH 在从喷墨打印机喷射的pH范围为6〜9的水性墨水中以20ml / m 2的量接收30分钟后，吸收层为4〜6。

    Ink jet recording sheet and image forming method
    3.
    发明授权
    Ink jet recording sheet and image forming method 失效
    喷墨记录纸和图像形成方法

    公开(公告)号：US07387381B2

    公开(公告)日：2008-06-17

    申请号：US10655104

    申请日：2003-09-03

    申请人： Eisaku Katoh ,  Atsushi Tomotake ,  Masayuki Ushiku

    发明人： Eisaku Katoh ,  Atsushi Tomotake ,  Masayuki Ushiku

    IPC分类号： B41J2/01 ,  B41M5/40

    CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5245 ,  B41M5/5254

    摘要： An ink jet recording sheet having a porous ink receiving layer is disclosed. The porous ink receiving layer contains a compound which has a plural number of non-aromatic carbon-carbon unsaturated bonds in a molecule, inorganic particles and a hydrophilic binder. An image forming method employing the ink jet recording sheet and a water-base ink is also disclosed.

    摘要翻译： 公开了一种具有多孔油墨接收层的喷墨记录纸。 多孔油墨接收层含有分子中具有多个非芳香族碳 - 碳不饱和键的化合物，无机颗粒和亲水性粘合剂。 还公开了采用喷墨记录纸和水基油墨的成像方法。

    Ink-jet recording sheet
    5.
    发明申请
    Ink-jet recording sheet 审中-公开
    喷墨记录纸

    公开(公告)号：US20050013949A1

    公开(公告)日：2005-01-20

    申请号：US10886433

    申请日：2004-07-07

    申请人： Masayuki Ushiku ,  Yoshinori Tsubaki

    发明人： Masayuki Ushiku ,  Yoshinori Tsubaki

    IPC分类号： B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52

    CPC分类号： B41M5/5218

    摘要： An ink-jet recording sheet containing a support having thereon an ink receptive layer containing silica microparticles made by a gas-phase method and a hydrophilic binder, wherein the ink-jet recording sheet has two Bristow test measurements Va and Vb which satisfy the following formula: Vb≧10 ml; and Vb/Va≧0.7, Va and Vb are separate Bristow test measurements of an amount of water absorbed by the ink-jet recording sheet when the ink-jet recording sheet is contacted with water for 0.02 seconds, Va being measured before treatment of the ink-jet recording sheet, and Vb being measured after treatment of the ink-jet recording sheet, the treatment being: (i) immersing the ink-jet recording sheet in water for 15 seconds; and then (ii) drying the ink-jet recording sheet such that the ink-jet recording sheet has a weight increase of less than 1 weight %.

    摘要翻译： 一种喷墨记录纸，其包含其上具有通过气相法制备的含有二氧化硅微粒的吸墨层和亲水性粘合剂的载体，其中所述喷墨记录片具有两个满足下列公式的Bristow测试值Va和Vb ：Vb> = 10 ml; 和Vb / Va> = 0.7时，Va和Vb是当喷墨记录纸与水接触0.02秒时喷墨记录纸吸收的水量的分开的Bristow测试测量值，在处理之前测量的Va 喷墨记录纸和Vb是在喷墨记录纸处理之后测量的，处理是：（i）将喷墨记录纸浸入水中15秒; 然后（ii）干燥喷墨记录纸，使得喷墨记录纸的重量增加小于1重量％。

    Ink-jet recording sheet
    6.
    发明申请
    Ink-jet recording sheet 审中-公开
    喷墨记录纸

    公开(公告)号：US20060055762A1

    公开(公告)日：2006-03-16

    申请号：US11220804

    申请日：2005-09-07

    申请人： Masayuki Ushiku ,  Hisashi Mori

    发明人： Masayuki Ushiku ,  Hisashi Mori

    IPC分类号： B41J2/01

    CPC分类号： B41M5/52 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227

    摘要： An ink-jet recording sheet containing a support having thereon a porous ink receptive layer containing: a hydrophilic polymer; inorganic particles having an average diameter of not more than 100 nm, a nonionic surface active agent; and a cationic surface active agent.

    摘要翻译： 一种喷墨记录纸，其含有载体，其上具有含有亲水性聚合物的多孔油墨接受层; 平均直径不大于100nm的无机颗粒，非离子表面活性剂; 和阳离子表面活性剂。

    Ink-jet recording sheet
    9.
    发明申请
    Ink-jet recording sheet 审中-公开
    喷墨记录纸

    公开(公告)号：US20060204688A1

    公开(公告)日：2006-09-14

    申请号：US11432812

    申请日：2006-05-11

    申请人： Masayuki Ushiku

    发明人： Masayuki Ushiku

    IPC分类号： B41M5/00

    CPC分类号： B41M5/52 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254

    摘要： An ink-jet recording sheet including a support having thereon an ink receiving layer containing a silica particle prepared by a wet method and a hydrophilic binder, wherein the silica particle has an average diameter of a primary particle of not more than 10 nm and an average diameter of a second particle diameter of 10 to 300 nm; a weight ratio of the silica particle to the hydrophilic binder is 5.5:1 to 12:1; and the ink receiving layer has a surface pH value of 3.0 to 6.0.

    摘要翻译： 一种喷墨记录纸，其包括其上具有含有通过湿法制备的二氧化硅颗粒和亲水性粘合剂的油墨接收层的载体，其中所述二氧化硅颗粒的初级颗粒的平均直径不大于10nm，平均粒径为 第二粒径为10〜300nm的直径; 二氧化硅颗粒与亲水性粘合剂的重量比为5.5:1至12:1; 油墨接收层的表面pH值为3.0〜6.0。

    Porous type inkjet recording sheet and forming method of the same
    10.
    发明申请
    Porous type inkjet recording sheet and forming method of the same 审中-公开
    多孔型喷墨记录纸及其成型方法

    公开(公告)号：US20050147769A1

    公开(公告)日：2005-07-07

    申请号：US11019903

    申请日：2004-12-22

    申请人： Masayuki Ushiku

    发明人： Masayuki Ushiku

    IPC分类号： B41M5/00 ,  B41M5/52 ,  B41M5/40

    CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M5/5245

    摘要： A porous type inkjet recording sheet comprising a substrate provided thereon an ink absorptive layer which is formed by coating a coating solution on the substrate and the drying, wherein the coating solution comprises inorganic fine particles, a hydrophilic binder and a solvent of not less than 0.8% in volume, the solvent having a boiling point of more than 100° C. and a surface tension of 30 to 40 mN/m.

    摘要翻译： 一种多孔型喷墨记录纸，其特征在于，具备在基材上涂布涂布液并进行干燥而形成的油墨吸收层的基板，其中，所述涂布液包含无机微粒，亲水性粘合剂和不小于0.8的溶剂 体积百分比，溶剂的沸点大于100℃，表面张力为30〜40mN / m。