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    2.
    发明专利
    未知

    公开(公告)号：DE60316271T2

    公开(公告)日：2008-01-10

    申请号：DE60316271

    申请日：2003-04-25

    Applicant: CANON FINETECH INC

    Inventor： KAWANO KENICHI ,  KAKIHIRA HIROSHI ,  KITA AKIRA ,  TOMIHARA HAYATO ,  FUJIMOTO KOJI

    IPC: B41M5/00 ,  B41M5/52

    Abstract: A recording medium is composed of a base material and an ink-receiving layer comprising an alumina hydrate and arranged on at least one side of the base material. When heated at 60° C. for 1 hour, the recording medium gives off a lower fatty acid at a concentration in a range of from 0.1 to 1.0 ppm/m 2 L.

    3.
    发明专利
    未知

    公开(公告)号：DE60316271D1

    公开(公告)日：2007-10-25

    申请号：DE60316271

    申请日：2003-04-25

    Applicant: CANON FINETECH INC

    Inventor： KAWANO KENICHI ,  KAKIHIRA HIROSHI ,  KITA AKIRA ,  TOMIHARA HAYATO ,  FUJIMOTO KOJI

    IPC: B41M5/00 ,  B41M5/52

    Abstract: A recording medium is composed of a base material and an ink-receiving layer comprising an alumina hydrate and arranged on at least one side of the base material. When heated at 60° C. for 1 hour, the recording medium gives off a lower fatty acid at a concentration in a range of from 0.1 to 1.0 ppm/m 2 L.

    4.
    发明专利
    未知

    公开(公告)号：AT372880T

    公开(公告)日：2007-09-15

    申请号：AT03719231

    申请日：2003-04-25

    Applicant: CANON FINETECH INC

    Inventor： KAWANO KENICHI ,  KAKIHIRA HIROSHI ,  KITA AKIRA ,  TOMIHARA HAYATO ,  FUJIMOTO KOJI

    IPC: B41M5/52 ,  B41M5/00

    Abstract: A recording medium is composed of a base material and an ink-receiving layer comprising an alumina hydrate and arranged on at least one side of the base material. When heated at 60° C. for 1 hour, the recording medium gives off a lower fatty acid at a concentration in a range of from 0.1 to 1.0 ppm/m 2 L.

    INK-JET RECORDING SHEETS
    9.
    发明公开
    INK-JET RECORDING SHEETS 有权
    TINTENSTRAHLAUFZEICHNUNGSBLÄTTER

    公开(公告)号：EP1497139A4

    公开(公告)日：2005-07-27

    申请号：EP03725682

    申请日：2003-04-25

    Applicant: CANON FINETECH INC

    Inventor： KAKIHIRA HIROSHI ,  KAWANO KENICHI ,  KITA AKIRA ,  TOMIHARA HAYATO ,  FUJIMOTO KOJI

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

    CPC classification number: B41M5/52 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254

    Abstract: An ink-jet recording sheet is composed of a base material and at least one ink-receiving layer arranged on at least one side of the base material. The ink-receiving layer comprises a water-soluble resin and/or a water-dispersible resin as a binder, an inorganic pigment, thiourea or a specific derivative thereof, an acrylamide-diallylamine hydrochloride copolymer and/or a polyallylamine acetate, and a boron compound. The inorganic pigment, the thiourea or specific derivative thereof, the acrylamide-diallylamine hydrochloride copolymer and/or polyallylamine acetate and the boron compound satisfy the following equations (1) and (2): 4 (B + C + D)

    Abstract translation: 喷墨记录片材由基材和设置在基材的至少一侧上的至少一个墨接收层组成。 油墨接受层包含作为粘合剂的水溶性树脂和/或水分散性树脂，无机颜料，硫脲或其特定衍生物，丙烯酰胺 - 二烯丙基胺盐酸盐共聚物和/或聚烯丙胺乙酸盐，以及硼 复合。 无机颜料，硫脲或其特定衍生物，丙烯酰胺 - 二烯丙基胺盐酸盐共聚物和/或聚烯丙基胺乙酸盐和硼化合物满足下列等式（1）和（2）：4（B + C + D）≤A。 （1）和（B / D）：C = 0.1：5至15：0.1 .....其中A，B，C和D分别表示 无机颜料，硫脲或其特定衍生物，丙烯酰胺 - 二烯丙基胺盐酸盐共聚物和/或聚烯丙基胺乙酸盐和硼化合物。

    Recording medium and manufacturing method thereof
    10.
    发明专利
    Recording medium and manufacturing method thereof 有权
    记录介质及其制造方法

    公开(公告)号：JP2007030196A

    公开(公告)日：2007-02-08

    申请号：JP2005212615

    申请日：2005-07-22

    Applicant: Canon Finetech Inc ,  キヤノンファインテック株式会社

    Inventor： KITA AKIRA ,  KONO KENICHI ,  KAKIHIRA HIROSHI

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

    Abstract: PROBLEM TO BE SOLVED: To provide a recording medium which is excellent in ink absorbency and enables image recording of high quality and wherein discoloration of an image caused by an acid gas in the atmosphere or by light in a long-time storage and also a blur of the image in high temperature and high humidity are prevented effectively. SOLUTION: The recording medium comprises at least one ink accepting layer which contains a polymeric compound obtained by making a sulfur-containing organic compound having at least two or more active hydrogen groups react with a polyisocyanate compound having two or more isocyanate groups is provided on at least one side of a substrate, wherein the ink accepting layer contains further a hydroxy acid, an alkylamine-epihalohydrin copolymer and at least one kind of polymer selected from dicyandiamide, allylamine and acrylic polymers. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种油墨吸收性优异的记录介质，并且能够高质量地进行图像记录，并且其中由大气中的酸性气体或长时间存储中的光引起的图像变色，以及 也有效地防止了高温高湿的图像模糊。 解决方案：记录介质包括至少一个油墨接受层，其含有通过使具有至少两个以上活性氢基团的含硫有机化合物与具有两个以上异氰酸酯基团的多异氰酸酯化合物反应而获得的聚合化合物为 设置在基材的至少一面上，其中所述油墨接受层还含有羟基酸，烷基胺 - 表卤代醇共聚物和至少一种选自双氰胺，烯丙胺和丙烯酸聚合物的聚合物。 版权所有（C）2007，JPO＆INPIT

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