公开(公告)号：US08609210B2

公开(公告)日：2013-12-17

申请号：US13383958

申请日：2010-07-13

申请人： Masanori Nagoshi ,  Koji Idei ,  Hiroshi Matsuda ,  Kazutoshi Iida ,  Jun Urasaki

发明人： Masanori Nagoshi ,  Koji Idei ,  Hiroshi Matsuda ,  Kazutoshi Iida ,  Jun Urasaki

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

CPC分类号： B41M5/5218 ,  B41M5/502 ,  B41M5/506 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5254 ,  D21H19/36 ,  D21H19/40 ,  D21H19/822

摘要： The object of the present invention is to provide a coated printing paper used for ink jet printing machines, which has an ink fixing property and ink absorption property corresponding to ink jet printing, which inhibits poor dot diffusion, and which is excellent in abrasion resistance property of printed portions. According to the present invention, provided is a coated printing paper comprising a base paper, an undercoating layer which is applied on at least one surface of the base paper and contains a pigment and a binder, and one or more coating layers on the undercoating layer, wherein the base paper contains at least one selected from a cationic resin and a multivalent cation salt; the uppermost coating layer contains at least a colloidal silica; and the 75° gloss according to JIS Z8741 of the surface of the uppermost coating layer is 40% or more.

摘要翻译： 本发明的目的是提供一种用于喷墨印刷机的涂布印刷纸，其具有对应于喷墨印刷的油墨定影性和油墨吸收性能，其抑制差的点扩散，并且其耐磨性能优异 的印刷部分。 根据本发明，提供了一种涂布印刷纸，其包括原纸，底涂层，其涂布在原纸的至少一个表面上并含有颜料和粘合剂，以及在底涂层上具有一个或多个涂层 其中所述原纸含有选自阳离子树脂和多价阳离子盐中的至少一种; 最上层的涂层至少含有胶体二氧化硅; 并且最上层涂层表面的JIS Z8741的75°光泽度为40％以上。

公开(公告)号：US5834156A

公开(公告)日：1998-11-10

申请号：US874538

申请日：1997-06-13

申请人： Jun Urasaki ,  Toshiyuki Morito ,  Masahiko Saikawa ,  Yoshikazu Takano ,  Eiji Kanada

发明人： Jun Urasaki ,  Toshiyuki Morito ,  Masahiko Saikawa ,  Yoshikazu Takano ,  Eiji Kanada

IPC分类号： G03F7/07 ,  G03F7/30 ,  G03C8/32 ,  G03C5/29 ,  G03D3/40

CPC分类号： G03F7/07 ,  G03F7/3042 ,  Y10S430/164

摘要： A method for processing a photosensitive material characterized in that an exposed photosensitive material is subjected to dip coating with a processing solution, according to which there are no problems encountered in plate making by the conventional dip developing method and coating developing method, rapid processing can be attained, maintenance is easy, less waste processing solution is produced, and lithographic printing plates on which uniform print images can be formed from the top end portion thereof by silver complex diffusion transfer process, and an apparatus used for the processing.

摘要翻译： 一种用于处理感光材料的方法，其特征在于曝光的感光材料用处理溶液进行浸涂，根据该方法，通过常规浸渍显影方法和涂布显影方法在制版中没有遇到任何问题，快速加工可以 获得，维护容易，生产较少的废物处理溶液，以及通过银络合物扩散转移工艺从其顶端形成均匀的印刷图像的平版印刷版，以及用于处理的装置。

公开(公告)号：US20120107531A1

公开(公告)日：2012-05-03

申请号：US13381686

申请日：2010-06-29

申请人： Koji Idei ,  Hiroo Kaji ,  Hiroshi Matsuda ,  Masanori Nagoshi ,  Kazutoshi Iida ,  Jun Urasaki

发明人： Koji Idei ,  Hiroo Kaji ,  Hiroshi Matsuda ,  Masanori Nagoshi ,  Kazutoshi Iida ,  Jun Urasaki

IPC分类号： B41M5/50

CPC分类号： D21H19/385 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5254 ,  B41M5/5263

摘要： A coated printing paper has a favorable offset printability, which can achieve good ink fixing and ink absorption properties even in ink jet printing, which has suitable dot diffusion even when printed by an ink jet printer using pigment ink, and can prevent the occurrence of white lines. The coated printing paper comprises a base paper and a coating layer which is applied to at least one surface of the base paper and contains a pigment and a binder as major components, wherein the base paper comprises a cationic compound, the coating layer contains, as a pigment, 50 parts by mass or more of ground calcium carbonate based on 100 parts by mass of total pigments in the coating layer, and the applied amount of the coating layer is 2.0 g/m2 to 7.0 g/m2, both inclusive, per surface.

摘要翻译： 涂布印刷纸具有良好的印刷印刷性，即使在喷墨印刷中也能获得良好的油墨定影和油墨吸收性能，即使在使用颜料油墨的喷墨打印机印刷时也具有合适的点散射，并且可以防止白色 线条。 涂布印刷纸包括原纸和涂布层，其涂覆在原纸的至少一个表面上，并且含有颜料和粘合剂作为主要成分，其中原纸包含阳离子化合物，涂层含有作为 颜料，50质量份以上的研磨碳酸钙，相对于涂层中的总颜料100质量份，涂层的涂布量为2.0g / m 2〜7.0g / m 2， 表面。

公开(公告)号：US06670002B1

公开(公告)日：2003-12-30

申请号：US09317862

申请日：1999-05-25

申请人： Hideki Sekiguchi ,  Tetsuya Uto ,  Jun Urasaki

发明人： Hideki Sekiguchi ,  Tetsuya Uto ,  Jun Urasaki

IPC分类号： B41M500

CPC分类号： B41M5/52 ,  B41M5/506 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227

摘要： An ink jet recording sheet which comprises a support and an ink-receiving layer formed on at least one side of the support, said ink-receiving layer comprising a pigment, colloidal particles or a mixture thereof, and a binder resin, as the main components, wherein the ink-receiving layer contains at least one organic titanium compound of the following formula 1 or 2: wherein R is hydrogen or CmH2m+1, provided that m is 3 or 4, R′ is hydrogen, NH4+ or CnH2n+1, provided that n is an integer of from 1 to 3, and x is an integer of from 1 to 3,  wherein R″ is CpH2p, provided that p is an integer of from 5 to 8, R′″ is CqH2q+1, provided that q is 3 or 4, and y is an integer of from 1 to 3.

摘要翻译： 一种喷墨记录纸，其包括支撑体和形成在支撑体的至少一侧的油墨接收层，所述油墨接收层包含颜料，胶体颗粒或其混合物，粘合剂树脂作为主要成分 其中所述油墨接收层含有至少一种下式1或2的有机钛化合物：其中R是氢或CmH2m + 1，条件是m是3或4，R'是氢，NH 4 +或C n H 2n +1，条件是n为1〜3的整数，x为1〜3的整数，其中，R“为CpH2p，条件是p为5〜8的整数，R”'为 CqH2q + 1，条件是q为3或4，y为1至3的整数。

公开(公告)号：US5887214A

公开(公告)日：1999-03-23

申请号：US910157

申请日：1997-08-13

申请人： Sadao Kuriu ,  Kyonosuke Yamamoto ,  Jun Urasaki ,  Yoshikazu Takano ,  Tsuyoshi Harada ,  Akira Kunihiro ,  Kunihiro Tanabe ,  Eiji Miyasaka ,  Masaharu Kimura ,  Yasuhiro Kawaguchi ,  Fumito Fukuhara

发明人： Sadao Kuriu ,  Kyonosuke Yamamoto ,  Jun Urasaki ,  Yoshikazu Takano ,  Tsuyoshi Harada ,  Akira Kunihiro ,  Kunihiro Tanabe ,  Eiji Miyasaka ,  Masaharu Kimura ,  Yasuhiro Kawaguchi ,  Fumito Fukuhara

IPC分类号： G03D5/06

CPC分类号： G03D5/067

摘要： The apparatus for coating a photosensitive material (M) with a processing liquid comprises an activator coating mechanism (43) for metering a constant amount of activator to apply the metered activator to the photosensitive surface of the photosensitive material fed by the pair of introduction rollers. The activator is supplied form a plurality of discharge holes (121) bored in a pipe (122) and is once received by a receiving portion (124). The activator is diffused horizontally and flows downwardly through a plurality of openings (123) bored at the bottom of the receiving portion onto a coating roller (125). The activator is diffused again at the contact between the coating roller and a diffusion film (126) and is coated to the photosensitive material by the coating roller.

摘要翻译： 用处理液涂覆感光材料（M）的装置包括用于计量恒定量的活化剂的活化剂涂覆机构（43），以将计量的活化剂施加到由一对导入辊供给的感光材料的感光表面上。 激活器由多个在管道（122）中钻出的排放孔（121）供应，并且一旦被接收部分（124）接收。 活化剂水平扩散并且向下流过在接收部分的底部钻出的多个开口（123）到涂布辊（125）上。 活化剂在涂布辊和扩散膜（126）之间的接触处再次扩散，并通过涂布辊涂覆到感光材料上。

公开(公告)号：US20120114880A1

公开(公告)日：2012-05-10

申请号：US13383958

申请日：2010-07-13

申请人： Masanori Nagoshi ,  Koji Idei ,  Hiroshi Matsuda ,  Kazutoshi Iida ,  Jun Urasaki

发明人： Masanori Nagoshi ,  Koji Idei ,  Hiroshi Matsuda ,  Kazutoshi Iida ,  Jun Urasaki

IPC分类号： B41M5/40

CPC分类号： B41M5/5218 ,  B41M5/502 ,  B41M5/506 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5254 ,  D21H19/36 ,  D21H19/40 ,  D21H19/822

摘要： The object of the present invention is to provide a coated printing paper used for ink jet printing machines, which has an ink fixing property and ink absorption property corresponding to ink jet printing, which inhibits poor dot diffusion, and which is excellent in abrasion resistance property of printed portions. According to the present invention, provided is a coated printing paper comprising a base paper, an undercoating layer which is applied on at least one surface of the base paper and contains a pigment and a binder, and one or more coating layers on the undercoating layer, wherein the base paper contains at least one selected from a cationic resin and a multivalent cation salt; the uppermost coating layer contains at least a colloidal silica; and the 75° gloss according to JIS Z8741 of the surface of the uppermost coating layer is 40% or more.

摘要翻译： 本发明的目的是提供一种用于喷墨印刷机的涂布印刷纸，其具有对应于喷墨印刷的油墨定影性和油墨吸收性能，其抑制差的点扩散，并且其耐磨性能优异 的印刷部分。 根据本发明，提供了一种涂布印刷纸，其包括原纸，底涂层，其涂布在原纸的至少一个表面上并含有颜料和粘合剂，以及在底涂层上具有一个或多个涂层 其中所述原纸含有选自阳离子树脂和多价阳离子盐中的至少一种; 最上层的涂层至少含有胶体二氧化硅; 并且最上层涂层表面的JIS Z8741的75°光泽度为40％以上。

公开(公告)号：US5714302A

公开(公告)日：1998-02-03

申请号：US605885

申请日：1996-02-23

申请人： Jun Urasaki ,  Hideo Kiyoyama ,  Hiroyuki Kurokawa ,  Kazuhiko Ibaraki ,  Akio Yoshida

发明人： Jun Urasaki ,  Hideo Kiyoyama ,  Hiroyuki Kurokawa ,  Kazuhiko Ibaraki ,  Akio Yoshida

IPC分类号： B41N3/08 ,  G03C5/54

CPC分类号： B41N3/08

摘要： The present invention provides a printing method using a silver salt lithographic printing plate obtained by imagewise exposing a silver salt lithographic printing plate precursor comprising a support and, provided thereon, at least a silver halide emulsion layer and a physical development nuclei layer and then subjecting the exposed printing plate precursor to silver complex diffusion transfer development and using a dampening composition containing a nonionic surface-active agent represented by the following formula �I!: ##STR1## wherein R represents an alkyl group of 1-9 carbon atoms, and n.sub.1 and n.sub.2 are mol numbers necessary for the polymer having an average molecular weight of 250 or more, and n.sub.1 /n.sub.2 is 0.5-2, and a polymer represented by the following formula �II!: ##STR2## wherein m is a number which provides a number-average molecular weight of 2000-50000 for the polymer. By applying the above-mentioned dampening composition to the silver salt printing plate, a sufficiently high printing performance can be obtained without using colloidal silica or colloidal alumina in the dampening composition.

摘要翻译： 本发明提供一种使用通过成像曝光包含载体的银盐平版印刷版原版获得的银盐平版印刷版的印刷方法，并且在其上提供至少一个卤化银乳剂层和物理显影核层， 曝光的印刷版前体进行银络合物扩散转移显影，并使用含有下式[I]表示的非离子表面活性剂的润版组合物：其中R表示1-9个碳原子的烷基， n1和n2是平均分子量为250以上，n1 / n2为0.5-2的聚合物所需的摩尔数，下式[II]表示的聚合物：其中m 是提供聚合物的数均分子量为2000-50000的数。 通过将上述润湿组合物应用于银盐印刷版，可以在润版组合物中不使用胶体二氧化硅或胶体氧化铝的情况下获得足够高的印刷性能。

公开(公告)号：US08602550B2

公开(公告)日：2013-12-10

申请号：US13381686

申请日：2010-06-29

申请人： Koji Idei ,  Hiroo Kaji ,  Hiroshi Matsuda ,  Masanori Nagoshi ,  Kazutoshi Iida ,  Jun Urasaki

发明人： Koji Idei ,  Hiroo Kaji ,  Hiroshi Matsuda ,  Masanori Nagoshi ,  Kazutoshi Iida ,  Jun Urasaki

IPC分类号： B41J2/01 ,  B41M5/40

CPC分类号： D21H19/385 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5254 ,  B41M5/5263

摘要： A coated printing paper has a favorable offset printability, which can achieve good ink fixing and ink absorption properties even in ink jet printing, which has suitable dot diffusion even when printed by an ink jet printer using pigment ink, and can prevent the occurrence of white lines. The coated printing paper comprises a base paper and a coating layer which is applied to at least one surface of the base paper and contains a pigment and a binder as major components, wherein the base paper comprises a cationic compound, the coating layer contains, as a pigment, 50 parts by mass or more of ground calcium carbonate based on 100 parts by mass of total pigments in the coating layer, and the applied amount of the coating layer is 2.0 g/m2 to 7.0 g/m2, both inclusive, per surface.

摘要翻译： 涂布印刷纸具有良好的印刷印刷性，即使在喷墨印刷中也能获得良好的油墨定影和油墨吸收性能，即使在使用颜料油墨的喷墨打印机印刷时也具有合适的点散射，并且可以防止白色 线条。 涂布印刷纸包括原纸和涂布层，其涂覆在原纸的至少一个表面上，并且含有颜料和粘合剂作为主要成分，其中原纸包含阳离子化合物，涂层含有作为 颜料，50质量份以上的研磨碳酸钙，相对于涂层中的总颜料100质量份，涂层的涂布量为2.0g / m 2〜7.0g / m 2， 表面。

公开(公告)号：US5839011A

公开(公告)日：1998-11-17

申请号：US910220

申请日：1997-08-13

申请人： Jun Urasaki ,  Yoshikazu Takano ,  Akira Kunihiro ,  Eiji Miyasaka ,  Masaharu Kimura ,  Yasuhiro Kawaguchi

发明人： Jun Urasaki ,  Yoshikazu Takano ,  Akira Kunihiro ,  Eiji Miyasaka ,  Masaharu Kimura ,  Yasuhiro Kawaguchi

IPC分类号： G03F7/30 ,  G03D5/06

CPC分类号： G03F7/3042

摘要： The apparatus for coating a lithographic printing plate or a photosensitive material (M) with a processing liquid comprises first and second pairs of feed rollers (41,42: 44,45) for feeding the photosensitive arterial along a predetermined path. A coating roller (125) is provided therebetween. Guide members (48, 49) contact the bottom surface of the photosensitive material and to guide the photosensitive material. The contacts of the guide members and the photosensitive material are at the levels higher than the coating level at which the processing liquid is applied to the photosensitive material to prevent uneven coating of the photosensitive material with the processing liquid after the trailing edge of the photosensitive material has passed the first pairs of the feed rollers (41,42).

摘要翻译： 用处理液涂布平版印刷版或感光材料（M）的装置包括用于沿预定路径馈送光敏动脉的第一和第二对进给辊（41,42：44,45）。 在其间设置有涂布辊（125）。 引导构件（48,49）接触感光材料的底表面并引导感光材料。 引导构件和感光材料的触点的高度高于将处理液体施加到感光材料上的涂层水平，以防止感光材料与感光材料的后缘之后的处理液体的不均匀涂覆 已经通过了第一对进给辊（41,42）。

公开(公告)号：US5525455A

公开(公告)日：1996-06-11

申请号：US379251

申请日：1995-01-27

申请人： Hiroyuki Kurokawa ,  Kazuhiko Ibaraki ,  Jun Urasaki ,  Akio Yoshida

发明人： Hiroyuki Kurokawa ,  Kazuhiko Ibaraki ,  Jun Urasaki ,  Akio Yoshida

IPC分类号： B41N3/08 ,  G03F7/06 ,  G03F7/07 ,  G03C8/00

CPC分类号： G03F7/066 ,  B41N3/08

摘要： The present invention provides a treating solution for lithographic printing plates having ink receptive silver images in which the compound having a mercapto group or a thione group and an oleophilic group which is added to improve ink-receptivity can be solubilized without damaging the ink-receptivity and with using no solvent and in which hydrophilic colloid particles are excellent in time stability. The solution contains at least one alkanolamine and a compound having a mercapto group or a thione group and an oleophilic group and being free from sulfo group and carboxyl group. Preferably, the solution additionally contains an amino acid and hydrophilic colloid particles which are inorganic fine particles having an average particle size of 0.1 .mu.m or less.

摘要翻译： 本发明提供了一种用于具有油墨接受性银图像的平版印刷版的处理液，其中具有巯基或硫酮基的化合物和亲油基团可以增溶而不损害吸墨性， 不使用溶剂，其中亲水胶体颗粒的时间稳定性优异。 该溶液含有至少一种链烷醇胺和具有巯基或硫酮基和亲油基团且不含磺基和羧基的化合物。 优选地，该溶液另外含有平均粒径为0.1μm以下的无机微粒的氨基酸和亲水性胶体粒子。