公开(公告)号：US06607866B1

公开(公告)日：2003-08-19

申请号：US09671628

申请日：2000-09-28

申请人： Koichi Kawamura ,  Akio Oda ,  Norio Aoshima ,  Sumiaki Yamasaki

发明人： Koichi Kawamura ,  Akio Oda ,  Norio Aoshima ,  Sumiaki Yamasaki

IPC分类号： G03C1492

CPC分类号： G03F7/11 ,  B41N3/036

摘要： A lithographic printing plate support includes a support and a hydrophilic layer on the support, wherein the hydrophilic layer includes a polymer compound that is chemically bonded directly to the support surface and has a hydrophilic functional group.

摘要翻译： 平版印刷版支撑体包括支撑体上的支撑体和亲水层，其中亲水层包括直接化学键合到支撑表面并具有亲水官能团的聚合物化合物。

公开(公告)号：US07273691B2

公开(公告)日：2007-09-25

申请号：US11656395

申请日：2007-01-23

申请人： Sumiaki Yamasaki ,  Koichi Kawamura

发明人： Sumiaki Yamasaki ,  Koichi Kawamura

IPC分类号： G03F7/11 ,  G03F7/038 ,  B41C1/055

CPC分类号： B41C1/1041 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/03 ,  B41N3/036 ,  B41N3/038 ,  C03C15/00 ,  C03C17/30 ,  C03C2218/113 ,  C03C2218/31 ,  Y10T428/31536 ,  Y10T428/31663

摘要： A planographic printing plate precursor comprises a substrate having disposed thereon a hydrophilic layer which includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. An aluminum substrate for a planographic printing plate includes a hydrophilic surface which is formed by a hydrophilic polymer including a functional group that chemically bonds to the aluminum substrate directly or is chemically bindable to the aluminum substrate via structural component having a crosslinking structure. A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.

公开(公告)号：US20050158658A1

公开(公告)日：2005-07-21

申请号：US11080948

申请日：2005-03-16

申请人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

发明人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

IPC分类号： B41C1/10 ,  B41N3/03 ,  C03C15/00 ,  C03C17/30 ,  G03C1/492

CPC分类号： B41C1/1041 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/03 ,  B41N3/036 ,  B41N3/038 ,  C03C15/00 ,  C03C17/30 ,  C03C2218/113 ,  C03C2218/31 ,  Y10T428/31536 ,  Y10T428/31663

摘要： A planographic printing plate precursor comprises a substrate having disposed thereon a hydrophilic layer which includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. An aluminum substrate for a planographic printing plate includes a hydrophilic surface which is formed by a hydrophilic polymer including a functional group that chemically bonds to the aluminum substrate directly or is chemically bindable to the aluminum substrate via structural component having a crosslinking structure. A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.

摘要翻译： 平版印刷版前体包括其上设置有亲水层的基材，该亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚而形成的交联结构。 用于平版印刷版的铝基板包括由亲水性聚合物形成的亲水性表面，所述亲水性聚合物包括直接化学键合到铝基材上或通过具有交联结构的结构组分与铝基材化学结合的官能团。 表面亲水构件包括其上设置有亲水层的基底，其中亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚形成的交联结构。

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。

公开(公告)号：US07351513B2

公开(公告)日：2008-04-01

申请号：US11298682

申请日：2005-12-12

申请人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

发明人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

IPC分类号： G03F7/11 ,  B41N1/14 ,  B41N1/08

CPC分类号： B41C1/1041 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/03 ,  B41N3/036 ,  B41N3/038 ,  C03C15/00 ,  C03C17/30 ,  C03C2218/113 ,  C03C2218/31 ,  Y10T428/31536 ,  Y10T428/31663

摘要： A planographic printing plate precursor comprises a substrate having disposed thereon a hydrophilic layer which includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. An aluminum substrate for a planographic printing plate includes a hydrophilic surface which is formed by a hydrophilic polymer including a functional group that chemically bonds to the aluminum substrate directly or is chemically bindable to the aluminum substrate via structural component having a crosslinking structure. A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.

摘要翻译： 平版印刷版前体包括其上设置有亲水层的基材，该亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚而形成的交联结构。 用于平版印刷版的铝基板包括由亲水性聚合物形成的亲水性表面，所述亲水性聚合物包括直接化学键合到铝基材上或通过具有交联结构的结构组分与铝基材化学结合的官能团。 表面亲水构件包括其上设置有亲水层的基底，其中亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚形成的交联结构。

公开(公告)号：US20060073414A1

公开(公告)日：2006-04-06

申请号：US11258211

申请日：2005-10-26

申请人： Sumiaki Yamasaki ,  Koichi Kawamura

发明人： Sumiaki Yamasaki ,  Koichi Kawamura

IPC分类号： G03C1/76

CPC分类号： C08F2/38 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/036 ,  G03F7/11 ,  Y10T428/12569 ,  Y10T428/31678 ,  Y10T428/31692

摘要： A polymer compound includes i) a polymerization unit represented by —(CHR3—CR4(-L1-Y1))x—(CHR5—CR6(-L2-Y2))y-; and ii) a silane coupling group represented by —S—(CH2)n—Si—(R1)m(OR2)3-m, as a terminal of the polymer, wherein R1, R2, R3, R4, R5, R6, n, x, y, L1, L2, Y1 and Y2 are defined in the specification. A lithographic printing plate base includes: a support; and a hydrophilic layer containing solid particles to a surface of which a hydrophilic polymer is chemically bonded.

公开(公告)号：US06911295B2

公开(公告)日：2005-06-28

申请号：US10207016

申请日：2002-07-30

申请人： Koichi Kawamura ,  Miki Takahashi ,  Sumiaki Yamasaki

发明人： Koichi Kawamura ,  Miki Takahashi ,  Sumiaki Yamasaki

IPC分类号： B41C1/10 ,  B41N3/03 ,  G03F7/11

CPC分类号： B41N3/036 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

摘要： The positive planographic printing plate precursor of the present invention is a precursor comprising (I) a positive recording layer including a water-insoluble and alkali-soluble polymer compound and a light to heat converting agent, on a support having a hydrophilic surface in which a hydrophilic graft polymer chain is present. The precursor may further comprise (II) a lower layer including a water-insoluble and alkali-soluble polymer compound between the recording layer and the support.

摘要翻译： 本发明的正型平版印刷版原版是在具有亲水性表面的载体上含有（I）包含水不溶性和碱溶性聚合物化合物和光热转换剂的正性记录层的前体，其中， 存在亲水接枝聚合物链。 前体还可以包含（II）在记录层和载体之间的包含水不溶性和碱溶性聚合物化合物的下层。

公开(公告)号：US06670096B2

公开(公告)日：2003-12-30

申请号：US09998139

申请日：2001-12-03

申请人： Koichi Kawamura ,  Miki Takahashi ,  Sumiaki Yamasaki ,  Tadahiro Sorori

发明人： Koichi Kawamura ,  Miki Takahashi ,  Sumiaki Yamasaki ,  Tadahiro Sorori

IPC分类号： G03F709

CPC分类号： B41N3/036 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  Y10T428/31536 ,  Y10T428/31797

摘要： A base material for a lithographic printing plate comprising a support, a hydrophilic organic polymer compound that is chemically bonded to a surface of the support, and an ionic compound that is ionically bonded to the hydrophilic organic polymer compound; and a lithographic printing plate comprising the base material and an image forming layer provided thereon.

公开(公告)号：US07306850B2

公开(公告)日：2007-12-11

申请号：US11080948

申请日：2005-03-16

申请人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

发明人： Sumiaki Yamasaki ,  Koichi Kawamura ,  Naonori Makino

IPC分类号： B41N1/08 ,  G03F7/09 ,  C08G77/18 ,  C08G77/14 ,  C08G77/06

CPC分类号： B41C1/1041 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/03 ,  B41N3/036 ,  B41N3/038 ,  C03C15/00 ,  C03C17/30 ,  C03C2218/113 ,  C03C2218/31 ,  Y10T428/31536 ,  Y10T428/31663

摘要： A planographic printing plate precursor comprises a substrate having disposed thereon a hydrophilic layer which includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. An aluminum substrate for a planographic printing plate includes a hydrophilic surface which is formed by a hydrophilic polymer including a functional group that chemically bonds to the aluminum substrate directly or is chemically bindable to the aluminum substrate via structural component having a crosslinking structure. A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.

摘要翻译： 平版印刷版前体包括其上设置有亲水层的基材，该亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚而形成的交联结构。 用于平版印刷版的铝基板包括由亲水性聚合物形成的亲水性表面，所述亲水性聚合物包括直接化学键合到铝基材上或通过具有交联结构的结构组分与铝基材化学结合的官能团。 表面亲水构件包括其上设置有亲水层的基底，其中亲水层包括亲水接枝链和通过选自Si，Ti，Zr和Al的元素的醇盐的水解缩聚形成的交联结构。

公开(公告)号：US07045272B2

公开(公告)日：2006-05-16

申请号：US10212769

申请日：2002-08-07

申请人： Koichi Kawamura ,  Sumiaki Yamasaki ,  Miki Takahashi

发明人： Koichi Kawamura ,  Sumiaki Yamasaki ,  Miki Takahashi

IPC分类号： G03F7/27 ,  G03F7/11 ,  B41N1/14

CPC分类号： B41C1/10

摘要： A negative planographic printing plate precursor includes a negative recording layer on a support. The support has a hydrophilic surface with hydrophilic graft polymer chains present therein. The negative recording layer contains a radical generator, a radical-polymerizing compound, and a photo-thermal converting agent. Preferably, the hydrophilic graft polymer chains are directly bonded to the support surface or to an intermediate layer formed on the support surface, or are introduced into a crosslinked polymer film structure.