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    Offset printing plate precursor and method for offset printing using the same
    1.
    发明授权
    Offset printing plate precursor and method for offset printing using the same 失效
    胶印版前驱体及使用其的胶版印刷方法

    公开(公告)号：US06391522B1

    公开(公告)日：2002-05-21

    申请号：US09421929

    申请日：1999-10-21

    申请人： Takao Nakayama ,  Kiyotaka Fukino ,  Takashi Nakamura ,  Koji Kamiyama ,  Nobufumi Mori

    发明人： Takao Nakayama ,  Kiyotaka Fukino ,  Takashi Nakamura ,  Koji Kamiyama ,  Nobufumi Mori

    IPC分类号： G03F709

    CPC分类号： B41C1/1041 ,  B41N3/006 ,  Y10S430/145 ,  Y10S430/146

    摘要： An offset printing plate precursor comprising a substrate having provided thereon a layer containing a substance capable of absorbing radiant rays and converting the radiant energy to heat energy, and a thin layer, wherein printing is performed by following the steps of: (a) subjecting the printing plate precursor to irradiation with active light, (b) subjecting the printing plate precursor to irradiation with light/heat convertible radiant rays or heat treatment, to thereby imagewise distribute a hydrophilic area and a lipophilic area of the thin layer, and (c) bringing the thin layer into contact with printing ink to form a printing plate in which the lipophilic area has received the printing ink, to thereby perform offset printing.

    摘要翻译： 一种胶版印刷版原版，其特征在于，具有基板，其上设置有含有能够吸收辐射线的物质的层，将辐射能转换为热能的层，以及薄层，其中，通过以下步骤进行印刷：（a） 印刷版前体用活性光照射，（b）使印版前体经受光/热可转换辐射线的照射或热处理，从而成像地分布薄层的亲水区域和亲油性区域，（c） 使薄层与印刷油墨接触以形成其中亲油性区域已经接收了印刷油墨的印刷版，从而进行胶版印刷。

    Radiation-sensitive planographic printing plate
    2.
    发明授权
    Radiation-sensitive planographic printing plate 失效
    辐射敏感平版印刷版

    公开(公告)号：US06340554B1

    公开(公告)日：2002-01-22

    申请号：US09596051

    申请日：2000-06-16

    申请人： Koichi Kawamura ,  Kazuo Maemoto ,  Sumiaki Yamasaki ,  Tadahiro Sorori ,  Hiroshi Tashiro ,  Kiyotaka Fukino

    发明人： Koichi Kawamura ,  Kazuo Maemoto ,  Sumiaki Yamasaki ,  Tadahiro Sorori ,  Hiroshi Tashiro ,  Kiyotaka Fukino

    IPC分类号： G03F7004

    CPC分类号： B41M5/368 ,  B41C1/1041

    摘要： An object of the present invention is to provide excellent in terms of durability wherein development with water, or direct production of the plate from digital data through infrared laser recording in particular such that a special process is not necessary, is possible, by forming on a support a photosensitive layer containing a reaction product of a compound having in a molecule thereof a functional group X and a functional group Y and a compound represented by a formula (1) stated below, or alternatively, containing a polymerization product of a compound having the functional group X and a compound represented by the formula (1) stated below. Further by incorporating water-insoluble particles in this photosensitive layer, many voids are formed in the photosensitive layer, further improving sensitivity and discrimination. The functional group X is a group selected from among a sulfonic acid ester group, a disulfone group, a sulfonimide group, and an alkoxyalkyl ester group and the functional group Y is a group selected from among —OH, —NH2, —COOH, —NH—CO—R3, and —Si(OR4)3 [wherein R3 and R4 each represents an alkyl group or an aryl group]. (R1)n—X—(OR2)4−n  (1) (1) is (R1)n—X—(OR2)4−n wherein R1 and R2 each represents an alkyl group or an aryl group; X represents Si, Al, Ti, or Zr; and n represents an integer from 0 to 2.

    摘要翻译： 本发明的目的在于提供优异的耐久性，其特征在于，利用水的显影，或通过红外激光记录从数字数据直接制造板，使得不需要特殊的处理，可以通过在 支持含有分子中具有官能团X和官能团Y的化合物和由下式（1）表示的化合物的反应产物的感光层，或者包含具有下式的化合物的聚合产物： 官能团X和下述式（1）表示的化合物。 此外，通过在该感光层中引入水不溶性颗粒，在感光层中形成许多空隙，进一步提高了敏感性和鉴别性。 官能团X是选自磺酸酯基，二砜基，磺酰亚胺基和烷氧基烷基酯基的基团，官能团Y是选自-OH，-NH 2，-COOH， - NH-CO-R3和-Si（OR4）3 [其中R3和R4各自表示烷基或芳基]（1）为（R1）nX-（OR2）4-n，其中R1和R2各自表示 烷基或芳基; X表示Si，Al，Ti或Zr; n表示0〜2的整数。

    Aluminum support for lithographic printing plate
    3.
    发明授权
    Aluminum support for lithographic printing plate 失效
    铝版印刷版支架

    公开(公告)号：US5832834A

    公开(公告)日：1998-11-10

    申请号：US888058

    申请日：1997-07-03

    申请人： Atsuo Nishino ,  Kiyotaka Fukino ,  Akio Uesugi

    发明人： Atsuo Nishino ,  Kiyotaka Fukino ,  Akio Uesugi

    IPC分类号： B41N1/08 ,  B41N3/03 ,  B41N3/04 ,  C22C21/00 ,  C23F1/00 ,  C25F3/04 ,  C25D11/04

    CPC分类号： B82Y15/00 ,  B41N3/034 ,  Y10T428/12993

    摘要： An aluminum support for a lithographic printing plate used in off-set printing or the like is disclosed, having a surface shape determined using an atomic force microscope (AFM) such that when measured within the measurement range of 100 .mu.m square with the resolution in the horizontal (X, Y) direction being 0.1 .mu.m, assuming that the surface area obtained by an approximate three-point problem is .alpha. and the upper projected area is .beta., the .alpha./.beta. value (specific surface area) is from 1.15 to 1.5, and when measured within the measurement range of 240 .mu.m square with the resolution in the horizontal (X, Y) direction being 1.9 .mu.m, the average surface roughness is from 0.35 to 1.0 .mu.m and the ratio of the sum of the surface area where the gradient of 30.degree. or more to the total surface area is from 5 to 40%.

    摘要翻译： 公开了一种用于偏移印刷等中使用的平版印刷版的铝载体，具有使用原子力显微镜（AFM）测定的表面形状，使得当在100μm的测量范围内测量时，其分辨率 水平（X，Y）方向为0.1μm，假设由近似三点问题获得的表面积为α，上部投影面积为β，则α/β值（比表面积）为1.15〜 1.5，当在水平（X，Y）方向上的分辨率为1.9μm的测量范围240μm的范围内测量时，平均表面粗糙度为0.35-1.0μm，并且 30°以上的总表面积的梯度为5〜40％的表面积。

    Magnetic recording medium
    4.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US4959263A

    公开(公告)日：1990-09-25

    申请号：US195224

    申请日：1988-05-18

    申请人： Masashi Aonuma ,  Tsutomu Okita ,  Hiroshi Hashimoto ,  Hiroaki Araki ,  Kiyotaka Fukino ,  Kiyomi Ejiri

    发明人： Masashi Aonuma ,  Tsutomu Okita ,  Hiroshi Hashimoto ,  Hiroaki Araki ,  Kiyotaka Fukino ,  Kiyomi Ejiri

    IPC分类号： G11B5/702 ,  G11B5/712 ,  G11B5/714

    CPC分类号： G11B5/7026 ,  G11B5/712 ,  G11B5/714 ,  Y10S428/90 ,  Y10T428/257

    摘要： A magnetic recording medium is described, comprising a nonmagnetic support having thereon a magnetic layer containing a binder which is cross-linkable or polymerizable by radiation irradiation and ferromagnetic particles, the ferromagnetic particles being metal or metal alloy particles mainly comprising iron having a crystal size of 300 .ANG. or less, having an atomic ratio of oxygen atoms to iron atoms of from 1.6 to 3.0 on the surface of the particles, and the magnetic layer having been irradiated with radiation, and comprising a nonmagnetic support having thereon a magnetic layer containing a binder comprising thermoplastic resins, thermosetting resins, reactive type resins and mixtures thereof and ferromagnetic particles, said ferromagnetic particles being metal or metal alloy particles mainly comprising iron having a crystal size of 250 .ANG. or less, and having an atomic ratio of oxygen atoms to iron atoms of from 1.6 to 3.0 on the surface of said particles.

    摘要翻译： 描述了一种磁记录介质，其包括其上具有含有可通过辐射照射和铁磁性颗粒可交联或可聚合的粘合剂的磁性层的非磁性载体，所述铁磁颗粒是主要包含具有晶体尺寸的铁的金属或金属合金颗粒 300或更小，在颗粒表面上的氧原子与铁原子的原子比为1.6至3.0，并且已经辐照辐照的磁性层，并且包含其上具有含有粘合剂的磁性层的非磁性载体 包括热塑性树脂，热固性树脂，反应型树脂及其混合物和铁磁颗粒，所述铁磁性颗粒是主要包含结晶尺寸为250或更小的铁并且具有氧原子与铁原子的原子比的金属或金属合金颗粒 在所述颗粒的表面上为1.6至3.0。

    Lithographic printing plate precursor
    7.
    发明授权
    Lithographic printing plate precursor 失效
    平版印刷版前体

    公开(公告)号：US06455222B1

    公开(公告)日：2002-09-24

    申请号：US09531592

    申请日：2000-03-20

    申请人： Kiyotaka Fukino ,  Keiji Akiyama

    发明人： Kiyotaka Fukino ,  Keiji Akiyama

    IPC分类号： G03F709

    CPC分类号： B41C1/1041 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    摘要： A heat mode type lithographic printing plate precursor which can be directly mounted on a printing press without development processing after scanning exposure for a short time to conduct plate-making, has excellent press life and also gives few print stains onto a printed face, which comprises a substrate having provided thereon an image recording layer containing fine light-heat convertible particles which are coated with a hydrophilic material, the layer being made hydrophobic by the action of heat.

    摘要翻译： 一种热模式型平版印刷版原版，其能够在短时间扫描曝光后直接安装在印刷机上进行制版，具有优异的印刷寿命，并且在打印面上也产生很少的印刷污渍，其包括 在其上设置有包含被亲水材料涂覆的微细的可热转化的微粒的图像记录层的基板，该层由于热而被制成疏水性。

    Lithographic printing plate
    8.
    发明授权
    Lithographic printing plate 失效
    平版印刷版

    公开(公告)号：US6140014A

    公开(公告)日：2000-10-31

    申请号：US961882

    申请日：1997-10-31

    申请人： Akio Uesugi ,  Kiyotaka Fukino

    发明人： Akio Uesugi ,  Kiyotaka Fukino

    IPC分类号： G03F7/09 ,  B41N1/08 ,  B41N3/03 ,  B41N3/04 ,  C25F3/04

    CPC分类号： B82Y15/00 ,  B41N3/03 ,  B41N3/04 ,  Y10T428/24355

    摘要： A precursor for a lithographic printing plate having an aluminum support subjected to at least two graining treatments and simultaneously satisfying the ranges shown by following (1), (2), and (3);1.5.ltoreq.R.sub.ms (10 to 100 .mu.m)/R.sub.ms (1 to 10 .mu.m).ltoreq.3.0(1)0.2.ltoreq.R.sub.ms (1 to 10 .mu.m).ltoreq.0.4 [.mu.m] (2)0.4.ltoreq.R.sub.ms (10 to 100 .mu.m).ltoreq.1.0 [.mu.m] (3)wherein the R.sub.ms is the square average surface roughness obtained by measuring the surface form of the support by the AFM, the R.sub.ms (1 to 10 .mu.m) is the value about the frequency space of from 1 to 10 .mu.m, and the R.sub.ms (10 to 100 .mu.m) is the value about the frequency space of from 10 to 100 .mu.m. The lithographic printing plate using the aluminum support has greatly improved various characteristics such as scumming, the printability, the printing impression, etc.

    摘要翻译： 具有铝支架的平版印刷版的前体经受至少两次磨砂处理，同时满足以下（1），（2）和（3）所示的范围; 1.5