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    Coated paper for printing
    2.
    发明授权
    Coated paper for printing 有权
    涂布纸用于印刷

    公开(公告)号：US07160419B2

    公开(公告)日：2007-01-09

    申请号：US10402108

    申请日：2003-03-27

    Applicant: Masahito Suzuki ,  Koji Okomori ,  Masato Yamaguchi ,  Hirokazu Morii

    Inventor： Masahito Suzuki ,  Koji Okomori ,  Masato Yamaguchi ,  Hirokazu Morii

    IPC: D21F11/00

    CPC classification number: D21H19/38 ,  D21H21/18 ,  D21H21/52 ,  D21H25/14 ,  Y10T428/277

    Abstract: A coated paper for printing comprising a base paper and a coating layer containing a pigment and an adhesive, wherein the coating layer has a volume distribution of 65% or more of pigment particles ranging from 0.4 μm to 4.2 μm in size, and wherein the coated paper has a basis weight of 50 μg/m2 or less and tensile stiffness ranging between 200 kN/m and 400 kN/m, inclusive.

    Abstract translation: 一种用于印刷的涂布纸，其包含原纸和含有颜料和粘合剂的涂层，其中所述涂层的体积分布为尺寸为0.4μm至4.2μm的颜料颗粒的体积分数为65％或更多，并且其中所述涂层 纸的单位面积重量为50mug / m 2以下，拉伸刚度为200kN / m〜400kN / m（含）。

    Electrophotographic Transfer Paper
    4.
    发明申请
    Electrophotographic Transfer Paper 审中-公开
    电子照相转印纸

    公开(公告)号：US20080096008A1

    公开(公告)日：2008-04-24

    申请号：US11576430

    申请日：2005-09-29

    Applicant: Jiro Yoshimura ,  Hisahiro Omote ,  Masahito Suzuki ,  Koji Okomori ,  Dai Nagahara

    Inventor： Jiro Yoshimura ,  Hisahiro Omote ,  Masahito Suzuki ,  Koji Okomori ,  Dai Nagahara

    IPC: G03G7/00 ,  B32B5/16

    CPC classification number: G03G7/0013 ,  G03G7/002 ,  G03G7/004 ,  G03G7/006 ,  G03G7/0066 ,  G03G7/0073 ,  Y10T428/253

    Abstract: The present invention is an electrophotographic transfer paper having a coating layer containing a pigment and a binder on at least one side of a base paper comprising a pulp and a filler, and excellent transport characteristics in high-speed copy machines and printers. 30 wt % or more of the pigment is kaolin having a particle size distribution wherein 65% or more particles are in a range of 0.4-4.2 μm based on volume, and/or delaminated clay having an average particle size of 3.5-20 μm. The clark stiffness in the CD direction of the electrophotographic transfer paper is 20 cm3/100 or more.

    Abstract translation: 本发明是一种电子照相转印纸，其具有在包含纸浆和填料的原纸的至少一侧上含有颜料和粘合剂的涂层，并且在高速复印机和打印机中具有优异的输送特性。 30重量％以上的颜料是具有粒度分布的高岭土，其中65重量％以上的颗粒体积为0.4-4.2μm，和/或平均粒径为3.5〜20μm的分层粘土。 电子转印纸的CD方向上的克拉克刚度为20cm 3/100以上。

    Coated printing papers
    5.
    发明申请
    Coated printing papers 失效
    涂布印刷纸

    公开(公告)号：US20060137841A1

    公开(公告)日：2006-06-29

    申请号：US11290833

    申请日：2005-12-01

    Applicant: Akinobu Chatani ,  Koji Okomori ,  Hiroshi Koyamoto ,  Hitoshi Nagao ,  Hirokazu Morii

    Inventor： Akinobu Chatani ,  Koji Okomori ,  Hiroshi Koyamoto ,  Hitoshi Nagao ,  Hirokazu Morii

    IPC: D21H19/38 ,  C08J7/04

    CPC classification number: D21H19/38 ,  Y10T428/24802 ,  Y10T428/24934 ,  Y10T428/27 ,  Y10T428/273

    Abstract: The present invention aims to provide coated printing papers having fast ink drying properties comparable to those of conventional newsprint, without stickiness, having good printability such as sharpness of printed images comparable to those of coated papers, as well as having the effect of decomposing harmful substances by exposure to light, especially when using penetration drying type news inks. A coated printing paper is provided, comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that a fine titanium oxide powder having a photocatalytic effect is contained in the coating layer and that the coated paper has an oil absorbency of 20 g/m2 or more under pressure and a Bekk smoothness of 75 seconds or less.

    Abstract translation: 本发明的目的是提供具有与传统新闻纸相当的快速油墨干燥性能的涂布印刷纸，不粘性，具有良好的可印刷性，例如与涂布纸相当的印刷图像的清晰度，以及具有分解有害物质的作用 通过曝光，特别是当使用渗透干燥型新闻油墨时。 提供一种涂布印刷纸，其包含在原纸上含有颜料和粘合剂的涂层，其特征在于，在涂层中含有具有光催化效果的细氧化钛粉末，并且涂布纸具有吸油性 压力为20g / m 2以上，Bekk平滑度为75秒以下。

    Coated sheet for rotary offset printing
    6.
    发明申请
    Coated sheet for rotary offset printing 失效
    旋转胶印用涂布纸

    公开(公告)号：US20060005933A1

    公开(公告)日：2006-01-12

    申请号：US10509270

    申请日：2002-09-27

    Applicant: Koji Okomori ,  Chizuru Wakai ,  Hirokazu Morii

    Inventor： Koji Okomori ,  Chizuru Wakai ,  Hirokazu Morii

    IPC: D21H19/82 ,  D21H19/42

    CPC classification number: B41M5/52 ,  B41M5/506 ,  B41M5/5254 ,  D21H17/37 ,  D21H19/20 ,  D21H19/36 ,  D21H19/38 ,  D21H19/42 ,  D21H19/82 ,  D21H21/16 ,  D21H21/18 ,  D21H25/14 ,  Y10T428/24901 ,  Y10T428/273

    Abstract: A coated sheet for web offset printing comprising a base paper with a pigment coating layer formed on it, and a surface layer—preferably containing surface-sizing agents and plastic pigments—formed on the pigment coating layer; wherein the air permeability of the sheet before printing is less than 80,000 seconds and the air permeability in a non-image area after printing decreases by 8,000 seconds or more from the level before printing. The coated sheet for web offset printing obtained by the present invention suppresses wrinkling during web offset printing or in the subsequent drying process and also offers excellent blister resistance and other properties.

    Abstract translation: 一种用于卷筒纸胶版印刷的涂布纸，包括在其上形成有颜料涂层的原纸，以及在颜料涂层上形成的表面层 - 优选含有表面施胶剂和塑料颜料; 其中打印前的纸张的透气度小于80,000秒，并且打印后的非图像区域中的透气度从打印之前的水平下降8,000秒以上。 通过本发明获得的用于卷筒纸胶版印刷的涂布纸抑制幅材胶版印刷或随后干燥过程中的起皱，并且还提供优异的起泡性和其它性质。

    PROCESSES FOR PREPARING COATED PRINTING PAPER
    7.
    发明申请
    PROCESSES FOR PREPARING COATED PRINTING PAPER 审中-公开
    制备涂布纸的方法

    公开(公告)号：US20130011553A1

    公开(公告)日：2013-01-10

    申请号：US13635800

    申请日：2011-03-29

    Applicant: Riichi Muramatsu ,  Koji Okomori ,  Masanori Kawashima ,  Masashi Okamoto ,  Keisuke Tagami ,  Shu Arahi

    Inventor： Riichi Muramatsu ,  Koji Okomori ,  Masanori Kawashima ,  Masashi Okamoto ,  Keisuke Tagami ,  Shu Arahi

    IPC: B41C1/00

    CPC classification number: D21H19/54 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M2205/32 ,  B41M2205/34 ,  D21H19/385 ,  D21H23/50

    Abstract: Herein provided are processes for preparing coated printing paper having good print quality by spray coating. Specifically, a coated printing paper is prepared by a process for preparing a coated printing paper having one or more coating layers on at least one side of a base paper, comprising the steps of: preparing a spray coating solution containing a pigment and an binder including a starch, wherein (a) the starch is present at 30-100% by weight of the total amount of the binder, and (b) the Brookfield viscosity measured at 30° C., 100 rpm is 300 mPa·s or less; and applying the coating solution by spray coating to form the outermost coating layer.

    Abstract translation: 这里提供了通过喷涂制备具有良好印刷质量的涂布印刷纸的方法。 具体地，通过在原纸的至少一侧上制备具有一层或多层涂层的涂布印刷纸的方法制备涂布的印刷纸，其包括以下步骤：制备含有颜料和粘合剂的喷涂溶液，所述涂料溶液包含 淀粉，其中（a）淀粉以粘合剂总量的30-100重量％存在，（b）在30℃，100rpm下测得的Brookfield粘度为300mPa·s以下; 并通过喷涂施加涂布溶液以形成最外涂层。

    Methods for producing coating base papers and coated papers
    8.
    发明授权
    Methods for producing coating base papers and coated papers 失效
    生产涂层原纸和涂布纸的方法

    公开(公告)号：US08101046B2

    公开(公告)日：2012-01-24

    申请号：US12594073

    申请日：2008-03-31

    Applicant: Shisei Goto ,  Takashi Yamaguchi ,  Tsukasa Oba ,  Masaki Ito ,  Koji Okomori

    Inventor： Shisei Goto ,  Takashi Yamaguchi ,  Tsukasa Oba ,  Masaki Ito ,  Koji Okomori

    IPC: D21H11/00

    CPC classification number: D21F9/003 ,  D21H17/37 ,  D21H17/44 ,  D21H21/10

    Abstract: The present invention provides methods for producing a base paper for coated printing paper and a coated paper by neutral papermaking using a roll and blade gap former type paper machine including a drainage mechanism based on a drainage blade immediately downstream of initial drainage via a forming roll, comprising adding a cationic polyacrylamide-based material having a weight-average molecular weight of 10,000,000 or more determined by intrinsic viscosity measurement as a retention aid to a stock to convert it into paper. According to the present invention, the retention, formation and internal bond strength of the stock can be improved. In the present invention, an anionic microparticle and/or a coagulant can also be used.

    Abstract translation: 本发明提供了使用辊和叶片间隙成型机造纸机通过中性造纸生产用于涂布的打印纸和涂布纸的方法，所述造纸机包括基于通过成形辊紧邻初始排水的下游的排水机构的排水机构， 包括将通过特性粘度测量确定的重均分子量为10,000,000或更高的阳离子聚丙烯酰胺基材料作为助留剂添加到原料中以将其转化成纸。 根据本发明，可以提高原料的保留，形成和内部粘结强度。 在本发明中，也可以使用阴离子性微粒和/或凝结剂。

    METHODS FOR PRODUCING COATING BASE PAPERS AND COATED PAPERS
    9.
    发明申请
    METHODS FOR PRODUCING COATING BASE PAPERS AND COATED PAPERS 失效
    生产涂料基纸和涂布纸的方法

    公开(公告)号：US20100300633A1

    公开(公告)日：2010-12-02

    申请号：US12594073

    申请日：2008-03-31

    Applicant: Shisei Goto ,  Takashi Yamaguchi ,  Tsukasa Oba ,  Masaki Ito ,  Koji Okomori

    Inventor： Shisei Goto ,  Takashi Yamaguchi ,  Tsukasa Oba ,  Masaki Ito ,  Koji Okomori

    IPC: D21H17/45

    CPC classification number: D21F9/003 ,  D21H17/37 ,  D21H17/44 ,  D21H21/10

    Abstract: The present invention provides methods for producing a base paper for coated printing paper and a coated paper by neutral papermaking using a roll and blade gap former type paper machine including a drainage mechanism based on a drainage blade immediately downstream of initial drainage via a forming roll, comprising adding a cationic polyacrylamide-based material having a weight-average molecular weight of 10,000,000 or more determined by intrinsic viscosity measurement as a retention aid to a stock to convert it into paper. According to the present invention, the retention, formation and internal bond strength of the stock can be improved. In the present invention, an anionic microparticle and/or a coagulant can also be used.

    Abstract translation: 本发明提供了使用辊和叶片间隙成型机造纸机通过中性造纸生产用于涂布的打印纸和涂布纸的方法，该造纸机包括基于通过成型辊的初始排水的紧邻下游的排水机构的排水机构， 包括将通过特性粘度测量确定的重均分子量为10,000,000或更高的阳离子聚丙烯酰胺基材料作为助留剂添加到原料中以将其转化成纸。 根据本发明，可以提高原料的保留，形成和内部粘结强度。 在本发明中，也可以使用阴离子性微粒和/或凝结剂。

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