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1. 发明授权

US06479203B1 Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US06479203B1
公开(公告)日：2002-11-12
申请号：US09648831
申请日：2000-08-25
申请人： Hiroshi Tashiro , Satoshi Hoshi , Seishi Kasai , Eiichi Kato
发明人： Hiroshi Tashiro , Satoshi Hoshi , Seishi Kasai , Eiichi Kato
IPC分类号： G03G700
CPC分类号： G03G13/28 , B41C1/1041 , B41N1/006 , G03G7/0046 , G03G7/0093 , G03G13/283 , G03G13/286 , Y10T428/25 , Y10T428/256 , Y10T428/258 , Y10T428/2991 , Y10T428/31 , Y10T428/31609 , Y10T428/31663
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image receiving layer, wherein the image receiving layer comprises particles having rough surface composed of core particles having on the surfaces thereof fine particles adhered, and a binder resin comprising a complex composed of a resin containing a siloxane bond in which a silicon atom is connected with an oxygen atom and an organic polymer containing a group capable of forming a hydrogen bond with the resin containing a siloxane bond. According to the use of the direct drawing type lithographic printing plate precursor of the present invention, images free from not only background stain over an entire surface but also dot-like stain can be formed thereon. Also, the direct drawing type lithographic printing plate precursor can prepare a lithographic printing plate providing a great number of printed matter having clear images free from disappearance or distortion of image.
摘要翻译：一种直接拉伸型平版印刷版原版，其包括在其上设置有图像接收层的防水支撑体，其中所述图像接收层包括由其表面上附着有细颗粒的芯颗粒组成的具有粗糙表面的颗粒，以及粘合剂树脂，由含有硅原子与氧原子连接的硅氧烷键的树脂构成的络合物和含有能够与含有硅氧烷键的树脂形成氢键的基团的有机聚合物构成的络合物。根据直接图本发明的平版印刷版原版，可以在其上形成不仅在整个表面上不仅有背景染色，而且形成点状污点的图像。此外，直接拉伸型平版印刷版原版可以制备提供大量印刷品的平版印刷版，其具有没有图像消失或失真的清晰图像。

2. 发明授权

US5939228A Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US5939228A
公开(公告)日：1999-08-17
申请号：US787584
申请日：1997-01-22
申请人： Hiroshi Tashiro , Seishi Kasai , Eiichi Kato
发明人： Hiroshi Tashiro , Seishi Kasai , Eiichi Kato
IPC分类号： G03G5/05 , G03G5/08 , G03G13/28 , G03G5/087
CPC分类号： G03G5/0514 , G03G13/28 , G03G5/0517 , G03G5/0521 , Y10T428/24413
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer, wherein the image-receiving layer is formed by film coating a dispersion prepared by wet dispersion processing, with a dispersion medium of a nonaqueous solvent, a mixture comprising at least dry zinc oxide, a binder resin and an organic compound which is soluble in the dispersion medium and contains at least one acid group selected from the group consisting of --CO.sub.2 H, --SO.sub.3 H and --PO.sub.3 H.sub.2, adding a water-soluble low molecular weight organic compound containing at least two or more --PO.sub.3 H.sub.2 groups, which can form a chelate compound with a zinc ion, and further effecting wet dispersion processing.
摘要翻译：包括在其上设置有图像接收层的耐水支撑体的直接拉伸型平版印刷版原版，其中，图像接收层通过将通过湿分散处理制备的分散体膜涂覆在非水溶剂的分散介质上而形成，至少包含干燥的氧化锌，粘合剂树脂和可溶于分散介质并含有至少一种选自-CO 2 H，-SO 3 H和-PO 3 H 2的酸基的有机化合物的混合物，含有至少两个以上的PO 3 H 2基团的可溶性低分子量有机化合物，其可以与锌离子形成螯合化合物，并进一步进行湿分散处理。

3. 发明授权

US06440623B2 Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US06440623B2
公开(公告)日：2002-08-27
申请号：US09770204
申请日：2001-01-29
申请人： Hiroshi Tashiro , Eiichi Kato
发明人： Hiroshi Tashiro , Eiichi Kato
IPC分类号： B41M500
CPC分类号： B41N1/14 , B41C1/1058 , B41C1/1066 , B41N3/036 , Y10T428/24802 , Y10T428/24893
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer comprising inorganic particles and a binder resin, wherein the inorganic particles comprise at least one kind of particles selected from: (i) metal oxide particles having an average particle size of from 0.01 to 5 &mgr;m and comprising a metal atom selected from Mg, Ba, Ge, Sn, Zn, Pb, La, Zr, V, Cr, Mo, W, Mn, Co, Ni and Cu; and (ii) double oxide particles having an average particle size of from 0.01 to 5 &mgr;m and comprising at least one metal atom selected from Mg, Al, Si, Ti, Zr, Cr, V, Mo, Sn, W and Nb, and wherein the binder resin comprises a complex comprising: a resin containing a bond in which a metal atom is connected with an oxygen atom; and an organic polymer containing a group capable of forming a hydrogen bond with the resin and at least one polar functional group selected from a carboxy group, a sulfo group and a phosphono group.
摘要翻译：一种直接拉伸型平版印刷版原版，其特征在于，具有防水载体，其上设置有包含无机颗粒和粘合剂树脂的图像接受层，其中所述无机颗粒包含至少一种选自以下的颗粒：（i）金属氧化物颗粒平均粒径为0.01〜5μm，包含选自Mg，Ba，Ge，Sn，Zn，Pb，La，Zr，V，Cr，Mo，W，Mn，Co，Ni和Cu的金属原子; 和（ii）平均粒度为0.01〜5μm，并且包含至少一种选自Mg，Al，Si，Ti，Zr，Cr，V，Mo，Sn，W和Nb的金属原子的氧化物粒子，以及其中所述粘合剂树脂包含复合物，所述络合物包含：含有金属原子与氧原子连接的键的树脂; 和含有能够与树脂形成氢键的基团和至少一个选自羧基，磺基和膦酰基的极性官能团的有机聚合物。

4. 发明授权

US06283029B1 Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US06283029B1
公开(公告)日：2001-09-04
申请号：US09464575
申请日：1999-12-16
申请人： Hiroshi Tashiro , Eiichi Kato
发明人： Hiroshi Tashiro , Eiichi Kato
IPC分类号： B41C110
CPC分类号： G03G13/28 , B41C1/1058 , B41C1/1066 , G03G13/286
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer, the image-receiving layer being formed from a dispersion comprising: an inorganic pigment comprising silica particles having an average particle diameter of from 1 to 6 &mgr;m and ultra-fine particles of inorganic pigment having an average particle diameter of from 5 to 50 nm, at a weight ratio thereof of from 40:60 to 70:30; and a hydrophilic binder resin comprising at least one modified hydrophilic binder resin which is modified with a silyl functional group represented by the following formula (I): —Si(R)n(OX)3-n (I) wherein R represents a hydrogen atom or a hydrocarbon group having from 1 to 12 carbon atoms; X represents an aliphatic group having from 1 to 12 carbon atoms; and n represents 0, 1 or 2. Also disclosed are methods of preparing a lithographic printing plate using the direct drawing type lithographic printing plate precursor.
摘要翻译：一种直接拉伸型平版印刷版原版，其特征在于，具有在其上设置有图像接受层的防水支撑体，所述图像接收层由分散体形成，所述分散体包含：无机颜料，其包含平均粒径为1〜 6μm和平均粒径为5〜50nm的无机颜料的超细颗粒，重量比为40:60〜70:30; 和亲水性粘合剂树脂，其包含至少一种由下式（I）表示的甲硅烷基官能团改性的改性亲水性粘合剂树脂：其中R表示氢原子或具有1至12个碳原子的烃基; X表示具有1至12个碳原子的脂族基团; 并且n表示0,1或2.还公开了使用直接拉伸型平版印刷版原版制备平版印刷版的方法。

5. 发明授权

US5250376A Electrophotographic lithographic printing plate 失效
标题翻译：电子照相平版印刷版
公开(公告)号：US5250376A
公开(公告)日：1993-10-05
申请号：US943520
申请日：1992-09-11
申请人： Eiichi Kato , Akio Oda , Hiroshi Tashiro
发明人： Eiichi Kato , Akio Oda , Hiroshi Tashiro
IPC分类号： G03G5/05 , G03G13/28 , G03G5/087
CPC分类号： G03G13/28 , G03G5/0589
摘要： An electrophotographic lithographic printing plate, in which the effect by the hydrophilic property of non-image areas is further improved, and which is stable during storage even under very severe conditions and capable of readily realizing the hydrophilic property in a short time during processing of rendering hydrophilic is provided by a process for the production of an electrophotographic lithographic printing plate, comprising subjecting an electrophotographic photoreceptor to imagewise exposure and forming a toner image, the electrophotographic photoreceptor comprising an electroconductive support having provided thereon at least one photoconductive layer containing photoconductive inorganic compound and a binder resin, the binder resin comprising at least one resin (P) as defined herein, and optionally at least one crosslinking agent, and then subjecting a non-image area of the photoconductive layer to an oil-desensitizing processing with a processing solution containing a hydrophilic compound containing a substituent having a Pearson's nucleophilic constant n of at least 5.5.
摘要翻译：一种电子照相平版印刷版，其中非图像区域的亲水性的作用进一步提高，即使在非常苛刻的条件下也能在保存期间稳定，并且能够在加工过程中在短时间内容易地实现亲水性通过生产电子照相平版印刷版的方法提供亲水性，其包括使电子照相感光体经受成像曝光并形成调色剂图像，所述电子照相感光体包含导电载体，所述导电载体上设置有至少一个含有光电导无机化合物的光电导层和粘合剂树脂，包含至少一种如本文所定义的树脂（P）的粘合剂树脂和任选的至少一种交联剂，然后用含有以下物质的处理溶液对光电导层的非图像区域进行脱油处理一个水电含有具有至少5.5的皮尔逊亲核常数n的取代基的亲液性化合物。

6. 发明授权

US06389970B1 Direct drawing type lithographic printing plate precursor and method for producing lithographic printing plate using the same 失效
标题翻译：直接拉伸型平版印刷版原版及使用其的平版印刷版的制造方法
公开(公告)号：US06389970B1
公开(公告)日：2002-05-21
申请号：US09583669
申请日：2000-05-31
申请人： Hiroshi Tashiro , Eiichi Kato
发明人： Hiroshi Tashiro , Eiichi Kato
IPC分类号： B41C110
CPC分类号： B41C1/1066
摘要： A direct drawing lithographic printing plate precursor, which includes a water-resisting support having provided thereon an image-receiving layer, an image being formed on the image-receiving layer with an oil-based ink by an electrostatic ink jet system, wherein the water-resisting support has at least a resin coating layer on the side opposite to the side on which the image-receiving layer is provided, wherein the resin coating layer includes a mixture containing from 10 to 90 wt % of a low density polyethylene having a density of from 0.915 to 0.930 g/ml and a melt index of from 1.0 to 30.0 g/10 min., wherein the surface of the resin coating layer has a Bekk's smoothness of from 5 to 2,000 sec/10 ml, and wherein the water-resisting support has a conductive layer having a specific electric resistance value of 1010 &OHgr; cm or less on the image-receiving layer side surface thereof and on at least one end face thereof. Also disclosed is a method for preparing a direct drawing lithographic printing plate using the printing plate precursor.
摘要翻译：一种直接绘制平版印刷版原版，其包括在其上设置有图像接收层的防水支撑体，通过静电喷墨系统用油性油墨形成在图像接收层上的图像，其中水保留的载体在与设置图像接收层的一侧相对的一侧上具有至少一层树脂涂层，其中树脂涂层包括含有10至90重量％的具有密度的低密度聚乙烯的混合物为0.915〜0.930g / ml，熔体指数为1.0〜30.0g / 10min，其中树脂被覆层的表面的贝克平滑度为5〜2000秒/ 10毫升，耐受载体具有在其图像接收层侧表面上和其至少一个端面上具有1010欧标立方厘米或更小的比电阻值的导电层。还公开了使用印版前体制备直接平版印刷版的方法。

7. 发明授权

US5945240A Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US5945240A
公开(公告)日：1999-08-31
申请号：US775007
申请日：1996-12-27
申请人： Hiroshi Tashiro , Eiichi Kato
发明人： Hiroshi Tashiro , Eiichi Kato
IPC分类号： G03G5/05 , G03G5/08 , G03G5/10 , G03G13/28 , G03G5/087
CPC分类号： G03G13/28 , G03G5/0514 , G03G5/0517 , Y10T428/24413
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support and an image receiving layer provided thereon, wherein a surface of the water-resistant support has the Bekk smoothness in the range of from 900 to 3,000 (second/10 cc) and the image receiving layer contains zinc oxide, a binder resin and a water-soluble organic compound having at least one acidic group selected from --CO.sub.2 H, --SO.sub.3 H and --PO.sub.3 H.sub.2, which is capable of forming a chelate compound with zinc oxide or a zinc ion. The direct drawing type lithographic printing plate precursor provides a lithographic printing plate which produces prints having a clear image without stains even when it is subjected to electrostatic transfer of a toner image formed by an electrophotographic copying machine.
摘要翻译：一种直接拉伸型平版印刷版原版，其特征在于，其上设置有防水支撑体和图像接收层，其中，所述防水支撑体的表面的Bekk平滑度在900〜3000（秒/ 10cc）的范围内，图像接收层含有氧化锌，粘合剂树脂和具有至少一个选自-CO 2 H，-SO 3 H和-PO 3 H 2的酸性基团的水溶性有机化合物，其能够与氧化锌或锌离子形成螯合化合物。直接式平版印刷版原版提供了平版印刷版，即使在静电转印由电子照相复印机形成的调色剂图像的情况下，也能产生具有清晰图像的印刷品。

8. 发明授权

US5624777A Electrophotographic lithographic printing plate precursor 失效
标题翻译：电子照相平版印刷版前体
公开(公告)号：US5624777A
公开(公告)日：1997-04-29
申请号：US256558
申请日：1994-09-12
申请人： Eiichi Kato , Hiroshi Tashiro , Akio Oda , Kazuo Ishii
发明人： Eiichi Kato , Hiroshi Tashiro , Akio Oda , Kazuo Ishii
IPC分类号： G03G5/05
CPC分类号： G03G5/0546 , G03G5/0589 , G03G5/0592
摘要： An electrophotographic lithographic printing plate precursor having a photoconductive layer containing a resin which contains a functional group capable of forming --COOH group and a functional group capable of forming at least one group selected from --SO.sub.3 H group, --SO.sub.2 H group and --PO.sub.3 H group and which has a crosslinking structure.Owing to the specific polar group in the resin, a lithographic printing plate which is free from the occurrence of background stain and has excellent oil-desensitivity and high printing durability is provided.
摘要翻译： PCT No.PCT / JP93 / 00023 Sec。 371日期1994年9月12日 102（e）1994年9月12日PCT PCT 1993年1月11日PCT公布。公开号WO93 / 14447 日本1993年7月22日具有含有含有能够形成-COOH基的官能团的树脂的光电导层和能够形成选自-SO 3 H基，-SO 2 H基中的至少一个基团的官能团的电子照相平版印刷版原版， -PO 3 H基团，其具有交联结构。由于树脂中的特定的极性基团，提供了没有背景污点的发生并且具有优异的油分离性和高的印刷耐久性的平版印刷版。

9. 发明授权

US06393985B1 Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US06393985B1
公开(公告)日：2002-05-28
申请号：US09473501
申请日：1999-12-28
申请人： Hiroshi Tashiro , Eiichi Kato
发明人： Hiroshi Tashiro , Eiichi Kato
IPC分类号： B41N114
CPC分类号： B41C1/1066 , B41N1/14 , Y10T428/256
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer comprising inorganic particles and a binder resin, wherein the inorganic particles comprise at least one kind of particles selected from: (i) metal oxide particles having an average particle size of from 0.01 to 5 &mgr;m and comprising a metal atom selected from Mg, Ba, Ge, Sn, Zn, Pb, La, Zr, V, Cr, Mo, W, Mn, Co, Ni and Cu; (ii) metal hydroxide particles having an average particle size of from 0.01 to 5 &mgr;m, the metal hydroxide being represented by the formula (I): M(OH)x (I) wherein M represents a metal atom selected from Mg, Ba, Al, Ti, Zn, Cu, Ni, Sn, Co, Ge, Fe and La, and x represents a valence of the metal M; and (iii) double oxide particles having an average particle size of from 0.01 to 5 &mgr;m and comprising at least one metal atom selected from Mg, Al, Si, Ti, Zr, Cr, V, Mo, Sn, W and Nb, and wherein the binder resin comprises a complex comprising: a resin containing a siloxane bond in which a silicon atom is connected with an oxygen atom; and an organic polymer containing a group capable of forming a hydrogen bond with the resin containing a siloxane bond.
摘要翻译：一种直接拉伸型平版印刷版原版，其特征在于，具有防水载体，其上设置有包含无机颗粒和粘合剂树脂的图像接受层，其中所述无机颗粒包含至少一种选自以下的颗粒：（i）金属氧化物颗粒平均粒径为0.01〜5μm，包含选自Mg，Ba，Ge，Sn，Zn，Pb，La，Zr，V，Cr，Mo，W，Mn，Co，Ni和Cu的金属原子; （ii）平均粒径为0.01〜5μm的金属氢氧化物粒子，所述金属氢氧化物由式（I）表示：其中，M表示选自Mg，Ba，Al，Ti，Zn，Cu， Ni，Sn，Co，Ge，Fe和La，x表示金属M的化合价; 和（iii）平均粒度为0.01〜5μm的二氧化物粒子，其含有选自Mg，Al，Si，Ti，Zr，Cr，V，Mo，Sn，W和Nb中的至少一种金属原子，以及其中所述粘合剂树脂包含复合物，所述配合物包含：含有硅原子与氧原子连接的硅氧烷键的树脂; 和含有与含有硅氧烷键的树脂形成氢键的基团的有机聚合物。

10. 发明授权

US5714250A Direct drawing type lithographic printing plate precursor 失效
标题翻译：直接绘图型平版印刷版前体
公开(公告)号：US5714250A
公开(公告)日：1998-02-03
申请号：US581022
申请日：1995-12-28
申请人： Eiichi Kato , Hiroshi Tashiro
发明人： Eiichi Kato , Hiroshi Tashiro
IPC分类号： B41N1/14 , B41N3/03 , B32B5/16 , B41N1/00 , G03C1/06
CPC分类号： B41C1/1058 , Y10T428/256 , Y10T428/273 , Y10T428/2991
摘要： A direct drawing lithographic printing plate precursor suitable for offset printing, capable of providing prints having a clear image with no stains, which comprise a layer containing a binding resin and a zinc oxide powder having a phytic group.
摘要翻译：适用于胶版印刷的直接平版印刷版原版，其能够提供具有无污迹的清晰图像的印刷品，其包含含有粘合树脂的层和具有植酸基团的氧化锌粉末。

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