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1. 发明授权

US5730787A Desensitizing solution for lithography 失效
标题翻译：用于光刻的脱敏溶液
公开(公告)号：US5730787A
公开(公告)日：1998-03-24
申请号：US802244
申请日：1997-02-19
申请人： Seishi Kasai , Ryousuke Itakura , Eiichi Kato
发明人： Seishi Kasai , Ryousuke Itakura , Eiichi Kato
IPC分类号： B41N3/08 , C07F9/6524 , G03G13/28 , G03G9/00
CPC分类号： C07F9/6524 , B41N3/08 , G03G13/28
摘要： A desensitizing solution for lithography is disclosed which contains at least one member selected from cyclic amine and ammonium compounds each containing specific structures. The desensitizing solution does not cause environmental pollution, is stable to long-term storage, continuous use, and fluctuations in environmental conditions, is effective in reducing the time required for etching treatment, and has excellent desensitization performance.
摘要翻译：公开了一种用于光刻的脱敏溶液，其含有选自环胺和铵化合物中的至少一种，每一种都含有特定的结构。脱敏溶液不会引起环境污染，对于长期储存，连续使用和环境条件的波动是稳定的，有效减少蚀刻处理所需的时间，并且具有优异的脱敏性能。

2. 发明授权

US6096485A Desensitizing solution for lithographic printing 有权
标题翻译：用于平版印刷的脱敏溶液
公开(公告)号：US6096485A
公开(公告)日：2000-08-01
申请号：US420396
申请日：1999-10-18
申请人： Seishi Kasai , Ryousuke Itakura , Eiichi Kato
发明人： Seishi Kasai , Ryousuke Itakura , Eiichi Kato
IPC分类号： B41N3/08 , G03C5/30 , G03F7/32
CPC分类号： B41N3/08
摘要： A desensitizing solution for lithographic printing is disclosed, which comprises at least one organometallic polymer containing at least two partial structure units represented by the following formula (1): ##STR1## wherein R.sup.0 represents --PO.sub.3 H.sub.2, --OPO.sub.3 H.sub.2 or a salt thereof.
摘要翻译：公开了一种用于平版印刷的脱敏溶液，其包含至少一种含有由下式（1）表示的至少两个部分结构单元的有机金属聚合物：其中R 0表示-PO 3 H 2，-OPO 3 H 2或其盐。

3. 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。

4. 发明授权

US5723239A Desensitizing solution for offset printing 失效
公开(公告)号：US5723239A
公开(公告)日：1998-03-03
申请号：US718949
申请日：1996-09-26
申请人： Ryosuke Itakura , Seishi Kasai , Hidefumi Sera , Eiichi Kato
发明人： Ryosuke Itakura , Seishi Kasai , Hidefumi Sera , Eiichi Kato
IPC分类号： B41N3/08 , G03G13/28
CPC分类号： B41N3/08
摘要： An amine compound-containing, but cyanogen-free, desensitizing solution for offset printing, characterized by containing phytic acid (inositol hexaphosphate) and/or a metal and/or ammonium salts of phytic acid, and at least one selected from the group consisting of amine compounds represented by the following general formulae (1) and (2); a carboxylic acid or carboxylate containing (3); an urea (5) and/or an urethane (6) containing (4); an amide compound represented by (8) and/or an imide compound (9), each containing an amino group (7); and a heterocyclic compound at least one nitrogen atom and having an inorganic/organic value of 0.1 to 4.0 inclusive. ##STR1##

5. 发明授权

US5393625A Electrophotolithographic printing plate precursor 失效
标题翻译：电子光刻印版前体
公开(公告)号：US5393625A
公开(公告)日：1995-02-28
申请号：US181243
申请日：1994-01-13
申请人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
发明人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
IPC分类号： C08F8/00 , C08K3/22 , G03G5/05 , G03G5/06 , G03G5/08 , G03G5/087 , G03G5/09 , G03G13/28
CPC分类号： G03G5/0589 , C08F8/00 , C08K3/22
摘要： Disclosed is electrophotolithographic plate precursor having on a conductive support at least one photoconductive layer containing at least a random copolymer binder resin (P) (i) having a weight average molecular weight of from 5.times.10.sup.4 to 5.times.10.sup.5, (ii) comprising (a) a polymer component comprising particular methacrylate or acrylate monomers, (b) a polymer component containing at least one particular polar group and (c) a polymer component having a Fedors' solution parameter of 9.0 or more and containing at least a particular aprotic polar group, and (iii) having at least a particular polar group at one end of the main chain of the copolymer. The plate precursor may be etched with a combination of an etchant and a wetting water both having no problem in the environmental sanitation, to be formed into an offset printing plate not generating background staining. The printing plate has high printing durability and has excellent rubbing resistance.
摘要翻译：公开了电子照相平版印刷版原版，其在导电载体上具有至少一个光导电层，其至少含有重均分子量为5×10 4至5×10 5的无规共聚物粘合剂树脂（ⅰ），（ⅱ）包含（a）聚合物包含特定的甲基丙烯酸酯或丙烯酸酯单体的组分，（b）含有至少一个特定极性基团的聚合物组分和（c）具有9.0或更高的Fedors溶液参数并且至少含有特定非质子极性基团的聚合物组分和（ iii）在共聚物的主链的一端具有至少一个特定的极性基团。可以用环境卫生中没有问题的蚀刻剂和润湿水的组合来蚀刻板前体，以形成不产生背景染色的胶版印刷版。该印版具有高的印刷耐久性并且具有优异的耐摩擦性。

6. 发明授权

US5252419A Electrophotographic light-sensitive material comprising resin containing acidic groups at random and comb-like resin containing macromonomer comprising AB block copolymer 失效
标题翻译：包含随机含有酸性基团的树脂和包含含有AB嵌段共聚物的大分子单体的梳状树脂的电子照相感光材料
公开(公告)号：US5252419A
公开(公告)日：1993-10-12
申请号：US704248
申请日：1991-05-22
申请人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
发明人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
IPC分类号： C08L33/04 , C08L33/06 , C08L51/00 , C08L101/00 , C09J151/00 , G03G5/05 , G03G5/08 , G03G5/087 , G03G5/09 , G03G13/28
CPC分类号： G03G5/0592 , G03G5/0589
摘要： An electrophotographic light-sensitive material comprising a support having provided thereon a photoconductive layer containing at least an inorganic photoconductive substance, a spectral sensitizer and a binder resin, wherein the binder resin contains (1) at least one resin (Resin (A)) which contains at least 30% by weight of a polymer component represented by the general formula (I) and a polymer component containing at least one acidic group selected from ##STR1## (wherein R represents a hydrocarbon group or --OR') and a cyclic acid anhydride-containing group, and which has at least one acidic group selected from the above-mentioned acidic groups at one terminal of the main chain of the copolymer; ##STR2## and (2) at least one graft type copolymer (Resin (B)) formed from at least one monofunctional macromonomer (M) and comprising an AB block copolymer composed of an A block comprising at least one polymer component containing at least one acidic group selected from ##STR3## and a cyclic acid anhydride-containing group, and a B block containing at least one polymer component represented by the general formula (III) having a polymerizable double bond group bonded to the terminal of the main chain of the B block polymer. ##STR4## X.sub.1 represents ##STR5## and R.sub.21 represents a hydrocarbon group, provided that, when X.sub.1 represents ##STR6## R.sub.21 represents a hydrogen atom or a hydrocarbon group.
摘要翻译：一种电子照相感光材料，包括其上设置有至少含有无机光电导性物质，光谱增感剂和粘合剂树脂的光电导层的载体，其中所述粘合剂树脂含有（1）至少一种树脂（Resin（A）），所述树脂含有至少30重量％的由通式（I）表示的聚合物组分和含有至少一个选自以下的酸性基团的聚合物组分（其中R表示烃基或-OR'）和环状酸含酸酐基团，并且在共聚物的主链的一个末端具有至少一个选自上述酸性基团的酸性基团; （I）和（2）由至少一种单官能大分子单体（M）形成的至少一种接枝型共聚物（树脂（B）），其包含由包含至少一种含有至少一个选自的酸性基团和含环状酸酐的基团，以及含有至少一个由通式（III）表示的聚合物组分的B嵌段，该聚合物组分具有键合到主体的末端的可聚合双键基团 B嵌段聚合物链。（III）X1表示，R21表示烃基，条件是当X 1表示R 21表示氢原子或烃基时。

7. 发明授权

US06761972B2 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：US06761972B2
公开(公告)日：2004-07-13
申请号：US10094612
申请日：2002-03-12
申请人： Seishi Kasai , Eiichi Kato
发明人： Seishi Kasai , Eiichi Kato
IPC分类号： G03F700
CPC分类号： G03G13/286 , B41C1/1058 , B41C1/1066 , G03G13/283 , Y10T428/31504 , Y10T428/31551 , Y10T428/31573 , Y10T428/31591 , Y10T428/31605 , Y10T428/31725 , Y10T428/3175 , Y10T428/31779 , Y10T428/31783 , Y10T428/31786 , Y10T428/3179 , Y10T428/31797 , Y10T428/31855 , Y10T428/3188 , Y10T428/31909 , Y10T428/31942 , Y10T428/31949
摘要： A direct drawing type lithographic printing plate precursor comprising a water-resistant support and an image-receiving layer, the image-receiving layer comprising a filler and a binder resin, wherein the filler comprises a porous filler, and 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.
摘要翻译：一种直接拉伸型平版印刷版前体，其包括耐水支撑体和图像接收层，所述图像接收层包含填料和粘合剂树脂，其中所述填料包括多孔填料，并且所述粘合剂树脂包含：含有金属原子与氧原子连接的键的树脂和含有与该树脂形成氢键的基团的有机聚合物。

8. 发明授权

US06232034B1 Lithographic printing plate precursor and method for the preparation of lithographic printing plate employing the same 失效
标题翻译：平版印刷版前体及其制备方法
公开(公告)号：US06232034B1
公开(公告)日：2001-05-15
申请号：US09218241
申请日：1998-12-22
申请人： Seishi Kasai , Eiichi Kato
发明人： Seishi Kasai , Eiichi Kato
IPC分类号： G03F7075
CPC分类号： G03F7/0752 , B41C1/1041
摘要： A lithographic printing plate precursor for ultraviolet ray exposure comprising a support having provided thereon a light-sensitive layer containing fine anatase-type titanium oxide grains and a resin having a siloxane bond represented by the following formula (I): wherein A and B, which may be the same or different, each represents —O—, a hydrogen atom, a hydrocarbon group or a heterocyclic group. The lithographic printing plate precursor can provide a lithographic printing plate only by imagewise exposure to ultraviolet ray without undergoing any wet process, for example, desensitizing treatment, sensitizing treatment or alkaline processing. A method for the preparation of a lithographic printing plate using the lithographic printing plate precursor is also disclosed.
摘要翻译：一种用于紫外线照射的平版印刷版原版，其特征在于，具有在其上设置有含有锐钛矿型氧化钛微粒的感光层的支持体和具有下述式（I）所示的硅氧烷键的树脂：其中A和B，可以相同或不同，各自表示-O-，氢原子，烃基或杂环基。平版印刷版前体可以仅通过成像曝光于紫外线而不经历任何湿法提供平版印刷版，用于例如，脱敏处理，敏化处理或碱处理。还公开了使用平版印刷版原版制备平版印刷版的方法。

9. 发明授权

US5229241A Electrophotographic light-sensitive material 失效
公开(公告)号：US5229241A
公开(公告)日：1993-07-20
申请号：US704560
申请日：1991-05-23
申请人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
发明人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
IPC分类号： C08L33/04 , C08L33/06 , C08L51/00 , C08L101/00 , C09J151/00 , G03G5/05 , G03G5/087 , G03G5/09 , G03G13/28
CPC分类号： G03G5/0589 , G03G5/0592
摘要： An electrophotographic light-sensitive material comprising a support having provided thereon a photoconductive layer containing at least an inorganic photoconductive substance, a spectral sensitizer and a binder resin, wherein the binder resin contains (1) at least one resin (Resin (A)) having a weight average molecular weight of from 1.times.10.sup.3 to 1.times.10.sup.4 which contains at least 30% by weight of a polymer component represented by the general formula (I) described below and from 0.1 to 10% by weight of a polymer component containing at least one acidic group selected from --PO.sub.3 H.sub.2, --SO.sub.3 H, --COOH, ##STR1## (wherein R represents a hydrocarbon group or --OR' (wherein R' represents a hydrocarbon group), and a cyclic acid anhydride-containing group, and which has at least one acidic group selected from the above-described acidic groups at one terminal of the main chain of the copolymer; ##STR2## wherein a.sub.1 and a.sub.2 each represents a hydrogen atom, a halogen atom, a cyano group or a hydrocarbon group; and R.sub.1 represents a hydrocarbon group; and (2) at least one copolymer (Resin (B)) formed from at least a monofunctional macromonomer (MB) having a weight average molecular weight of not more than 2.times.10.sup.4 and a monomer represented by the general formula (V) described below, the macromonomer (MB) comprising at least a polymer component corresponding to a repeating unit represented by the general formula (IVa) or (IVb) described below, and the macromonomer (MB) having a polymerizable double bond group represented by the general formula (III) described below bonded to only one terminal of the main chain thereof. ##STR3## wherein V.sub.0 represents --COO--, --OCO--, --CH.sub.2 OCO--, --CH.sub.2 COO--, --O--, --SO.sub.2 --, --CO--, --CONHCOO--, --CONHCONH--, --CONHSO.sub.2 --, ##STR4## (wherein P.sub.0 represents a hydrogen atom or a hydrocarbon group); and c.sub.1 and c.sub.2, which may be the same or different, each represents a hydrogen atom, a halogen atom, a cyano group, a hydrocarbon group, --COO--Z.sub.1 or --COO--Z.sub.1 bonded via a hydrocarbon group (wherein Z.sub.1 represents a hydrocarbon group which may be substituted); ##STR5## wherein V.sub.1 has the same meaning as V.sub.0 in the general formula (III); Q.sub.1 represents an aliphatic group having from 1 to 18 carbon atoms or an aromatic group having from 6 to 12 carbon atoms; d.sub.1 and d.sub.2, which may be the same or different, each has the same meaning as c.sub.1 or c.sub.2 in the general formula (III); and Q.sub.0 represents --CN, --CONH.sub.2, or ##STR6## (wherein T represents a hydrogen atom, a halogen atom, a hydrocarbon an alkoxy group, group or --COOZ.sub.2 (wherein Z.sub.2 represents an alkyl group, an aralkyl group, or an aryl group)); wherein V.sub.2 has the same meaning as V.sub.1 in the general formula (IVa); Q.sub.2 has the same meaning as Q.sub.1 in the general formula (IVa); and e.sub.1 and e.sub.2, which may be the same or different, each has the same meaning as c.sub.1 or c.sub.2 in the general formula (III).

10. 发明授权

US06884557B2 Desensitizing treatment liquid for lithographic printing 失效
标题翻译：用于平版印刷的脱敏处理液
公开(公告)号：US06884557B2
公开(公告)日：2005-04-26
申请号：US10348410
申请日：2003-01-21
申请人： Seishi Kasai , Tadahiro Sorori , Ryosuke Itakura , Eiichi Kato
发明人： Seishi Kasai , Tadahiro Sorori , Ryosuke Itakura , Eiichi Kato
IPC分类号： B41N3/08 , G03G13/28 , G03G9/00
CPC分类号： B41N3/08 , G03G13/28 , G03G13/283
摘要： A desensitizing treatment liquid for offset printing plates, which contains a compound represented by formula (I) wherein φ represents —PO3H2, —OPO3H2, or the salt thereof and R1 represents an organic residue which may have a substituent. The desensitizing treatment liquid gives no problems to environmental pollution, is stable to the long-period storage and the continuous use, can shorten the etching treatment time, and is excellent in the desensitizing treatment ability as well as can provide an offset printing plate having a good reproducibility of highly minute images of a middle tone, screen tint, etc., and capable of printing without forming scumming at the non-image area.
摘要翻译：一种胶版印刷用脱敏处理液，其含有式（I）表示的化合物，其中phi表示-PO 3 H 2 H 2，-OPO 3， H 2或其盐和R 1表示可以具有取代基的有机残基。脱敏处理液对环境污染没有问题，对长期储存和连续使用是稳定的，可以缩短蚀刻处理时间，并且脱敏处理能力优异，并且可以提供具有中等色调，丝网色调等高分辨率图像的重复性好，能够在非图像区域形成浮渣的情况下进行打印。

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