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1. 发明授权

US5069999A PS plate for making lithographic printing plate requiring no dampening water 失效
标题翻译：用于制作不需要润版水的平版印刷版的PS版
公开(公告)号：US5069999A
公开(公告)日：1991-12-03
申请号：US603382
申请日：1990-10-26
申请人： Tatsuji Higashi , Mitsumasa Tsuchiya , Nobuyuki Kita
发明人： Tatsuji Higashi , Mitsumasa Tsuchiya , Nobuyuki Kita
IPC分类号： G03F7/00 , C08F2/50 , G03F7/075 , G03F7/09
CPC分类号： G03F7/0752 , G03F7/092 , Y10S430/151
摘要： A presensitized plate for use in making a lithographic printing plate requiring no dampening water comprises a substrate provided thereon with in order: (1) a photopolymerizable light-sensitive layer which comprises a monomer or an oligomer having at least one photopolymerizable olefinically unsaturated double bond, an organic solvent-soluble polyurethane resin or polyamide resin which is solid at room temperature and has film-forming ability and a photopolymerization initiator; (2) a crosslinked silicone rubber layer; and (3) a transparent cover coat layer, wherein the photopolymerization initiator comprises dialkylaminoarylcarbonyl compounds and at least one member selected from the group consisting of xanthones, thioxanthones, acrydones, benzophenones which do not carry a dialkylamino group, benzanthrones and anthraquinones and the transparent cover coat layer is formed from a biaxially oriented polypropylene film having a thickness ranging from 6 to 22 .mu.m and an oxygen permeability ranging from 900 to 10,000 cc/m.sup.2 /24 hr./at. at 20.degree. C. The presensitized plate does not cause so-called "fogging" even when it is kept to stand under irradiation with white light rays and whose sensitivity is not adversely affected by the degree of vacuum when the plate is exposed to light with a vacuum contact printer.
摘要翻译：用于制造不需要润版水的平版印刷版的预感板包括其上依次提供的基材：（1）可光聚合的感光层，其包含具有至少一个可光聚合的烯属不饱和双键的单体或低聚物，在室温下为固体且具有成膜能力的有机溶剂可溶性聚氨酯树脂或聚酰胺树脂，以及光聚合引发剂; （2）交联硅橡胶层; 和（3）透明覆盖层，其中光聚合引发剂包括二烷基氨基芳基羰基化合物和选自呫吨酮，噻吨酮，丙烯酸酯，不携带二烷基氨基的二苯甲酮，苯并蒽和蒽醌的至少一种，透明盖涂层由厚度为6〜22μm，透氧度为900〜10,000cc / m 2 / 24hr / s的双轴取向聚丙烯膜形成。即使在白光照射下保持静置时，预觉板也不会引起所谓的“起雾”，并且当板暴露于光时，其灵敏度不受真空度的不利影响。真空接触式打印机。

2. 发明授权

US06686126B2 Developing solution for photosensitive lithographic printing plate, plate-making method of lithographic printing plate, and photosensitive lithographic printing plate 有权
标题翻译：光敏平版印刷版的平版印刷版，平版印刷版的制版方法和光敏平版印刷版
公开(公告)号：US06686126B2
公开(公告)日：2004-02-03
申请号：US09901676
申请日：2001-07-11
申请人： Mitsumasa Tsuchiya , Hiroyuki Nagase , Shunichi Kondo , Kazuto Kunita
发明人： Mitsumasa Tsuchiya , Hiroyuki Nagase , Shunichi Kondo , Kazuto Kunita
IPC分类号： G03C730
CPC分类号： G03F7/027 , B41C2210/14 , G03F7/029 , G03F7/0295 , G03F7/032 , G03F7/033 , G03F7/035 , G03F7/322
摘要： A plate-making method of a lithographic printing plate is disclosed, which comprises the steps of exposure of a photo-sensitive lithographic printing plate having the acid value of a photosensitive layer of 1.0 meq/g or less with a laser beam, and then development with a developing solution having a pH value of 13.0 or less at a developing speed in an unexposed domain of 0.05 &mgr;m/s or more and at an osmotic speed of a developing solution in an exposed domain of 0.1 &mgr;m/s or less.
摘要翻译：公开了一种平版印刷版的制版方法，其包括以激光束曝光感光层酸值为1.0meq / g以下的光敏平版印刷版，然后显影的步骤在显影速度为0.05mum / s以上的曝光区域的显影速度下，在曝光区域的显影液的渗透速度为0.1mum / s以下的显影液中，pH值为13.0以下。

3. 发明授权

US06902863B2 Infrared-sensitive photosensitive composition 有权
标题翻译：红外光敏组合物
公开(公告)号：US06902863B2
公开(公告)日：2005-06-07
申请号：US10390662
申请日：2003-03-19
申请人： Takeshi Serikawa , Ikuo Kawauchi , Mitsumasa Tsuchiya , Ippei Nakamura
发明人： Takeshi Serikawa , Ikuo Kawauchi , Mitsumasa Tsuchiya , Ippei Nakamura
IPC分类号： B41C1/10 , C08K5/00 , C08L33/06 , C08L61/06 , G03F7/004
CPC分类号： C08L33/06 , B41C1/1008 , B41C1/1016 , B41C2201/06 , B41C2201/10 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , C08K5/0041 , C08L61/06 , C08L2666/14 , C08L2666/04
摘要： An infrared-sensitive photosensitive composition comprising: (A) a resin; (B) a novolak resin; and (C) a light-to-heat converting substance, wherein the resin (A) has, as copolymer components, at least: (1) a (meth)acrylic acid or a monomer represented by formula (I) as defined herein; and (2) at least one compound selected from the group consisting of a (meth)acrylic ester, a (meth)acrylamide derivative, and a styrene derivative.
摘要翻译：一种红外线感光性感光性组合物，其含有：（A）树脂; （B）酚醛清漆树脂; 和（C）轻 - 热转换物质，其中树脂（A）至少具有：（1）（甲基）丙烯酸或由本文定义的式（I）表示的单体作为共聚物组分; 和（2）选自（甲基）丙烯酸酯，（甲基）丙烯酰胺衍生物和苯乙烯衍生物的至少一种化合物。

4. 发明授权

US5370965A Positive-working light-sensitive composition containing diazonium salt and novolak resin 失效
标题翻译：含有重氮盐和酚醛清漆树脂的正性感光组合物
公开(公告)号：US5370965A
公开(公告)日：1994-12-06
申请号：US987781
申请日：1992-12-09
申请人： Shunichi Kondo , Mitsumasa Tsuchiya , Sadao Ishige , Takekatsu Sugiyama , Toshifumi Inno , Yoshimasa Aotani
发明人： Shunichi Kondo , Mitsumasa Tsuchiya , Sadao Ishige , Takekatsu Sugiyama , Toshifumi Inno , Yoshimasa Aotani
IPC分类号： G03F7/016 , G03F7/021
CPC分类号： G03F7/016
摘要： A positive-working light-sensitive composition comprises a diazonium salt represented by the following general formula (I) and an alkali-soluble polymer: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group having 3 to 18 carbon atoms; R.sup.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted phenoxy group or a halogen atom; A represents an organic group; X.sup.-- represents a counterion or an anion; n is an integer ranging from 1 to 4 and m is an integer ranging from 1 to 3, provided that the sum of n and m is equal to 4. The positive-working light-sensitive composition has high sensitivity and can ensure the formation of clear images.
摘要翻译：正性工作感光性组合物包含由以下通式（I）表示的重氮盐和碱溶性聚合物：其中R 1表示取代或未取代的碳原子数为3〜18的烷基; R 2表示氢原子，取代或未取代的烷基，取代或未取代的芳基，取代或未取代的烷氧基，取代或未取代的苯氧基或卤素原子; A代表有机基团; X-表示抗衡离子或阴离子; n为1〜4的整数，m为1〜3的整数，n和m之和等于4.正性感光性组合物的灵敏度高，可以确保清晰的图像。

5. 发明授权

US06811950B2 Presensitized plate useful for making lithographic printing plate and method for making lithographic printing plate therefrom 有权
标题翻译：用于制备平版印刷版的预感板和从其制造平版印刷版的方法
公开(公告)号：US06811950B2
公开(公告)日：2004-11-02
申请号：US10055002
申请日：2002-01-25
申请人： Shunichi Kondo , Fumikazu Kobayashi , Mitsumasa Tsuchiya
发明人： Shunichi Kondo , Fumikazu Kobayashi , Mitsumasa Tsuchiya
IPC分类号： G03F7038
CPC分类号： B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41N3/03 , B41N3/034 , B41N3/036 , G03F7/322
摘要： The present invention relates to a presensitized plate useful for making a lithographic printing plate comprising an intermediate layer and a photopolymerizable photosensitive layer on an aluminum substrate in this order, wherein the roughness of a surface of said aluminum substrate (Ra) is in the range of 0.2 to 0.55 &mgr;m and the intermediate layer comprises a polymer compound comprising at least one monomer unit having a sulfonic acid group and a method for making a lithographic printing plate by imagewise exposing the presensitized plate described above and developing the imagewise exposed presensitized plate with a developer comprising an inorganic alkali salt and a nonionic surfactant comprising a polyoxyalkylene ether group. The presensitized plate or the method of the present invention provides a lithographic printing plate showing good contrast between an image area and non-image area, no background contamination during printing, good stability with time and good printing durability.
摘要翻译：本发明涉及一种用于在铝基板上依次制造包括中间层和可光聚合感光层的平版印刷版的预敏板，其中所述铝基板（Ra）表面的粗糙度在中间层包括含有至少一个具有磺酸基团的单体单元的聚合物化合物，以及通过使上述预敏化板成像曝光并用显影剂显影图像曝光的预敏化板来制备平版印刷版的方法包括无机碱盐和包含聚氧化烯醚基团的非离子表面活性剂。本发明的预觉板或方法提供了一种平版印刷版，其在图像区域和非图像区域之间显示良好的对比度，在印刷期间没有背景污染，具有良好的时间稳定性和良好的印刷耐久性。

6. 发明授权

US5786125A Light-sensitive lithographic printing plate requiring no fountain solution 失效
标题翻译：不需要润版液的感光平版印刷版
公开(公告)号：US5786125A
公开(公告)日：1998-07-28
申请号：US736499
申请日：1996-10-24
申请人： Mitsumasa Tsuchiya , Tsumoru Hirano
发明人： Mitsumasa Tsuchiya , Tsumoru Hirano
IPC分类号： G03F7/004 , B41C1/055 , B41C1/10 , B41N1/00 , G03F7/00 , G03F7/11
CPC分类号： B41C1/1016 , B41N1/003 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/16 , B41C2210/22 , B41C2210/262
摘要： A support is laminated with a light-sensitive layer and a silicone rubber layer in this order, wherein the light sensitive layer comprises (a) a resol resin, (b) a novolak resin, (c) an infrared absorber, and (d) a compound which generates an acid with heat, thereby providing a light-sensitive lithographic printing plate requiring no fountain solution for direct print-making, which can directly record digital date of computers, etc. with solid lasers or semiconductor lasers having light emitting regions from near infrared to infrared.
摘要翻译：支撑体依次层叠有感光层和硅橡胶层，其中光敏层包括（a）甲阶酚醛树脂，（b）酚醛清漆树脂，（c）红外线吸收剂，和（d）一种产生酸热的化合物，从而提供不需要用于直接印刷制备的润版液的光敏平版印刷版，其可以直接用具有发光区域的固体激光器或半导体激光器记录计算机的数字日期等近红外到红外线。

7. 发明授权

US07217498B2 Heat-sensitive lithographic printing plate precursor 有权
标题翻译：热敏平版印刷版前体
公开(公告)号：US07217498B2
公开(公告)日：2007-05-15
申请号：US10743441
申请日：2003-12-23
申请人： Ikuo Kawauchi , Ippei Nakamura , Mitsumasa Tsuchiya
发明人： Ikuo Kawauchi , Ippei Nakamura , Mitsumasa Tsuchiya
IPC分类号： G03C1/77 , G03F7/038 , G03F7/095
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , Y10S430/106 , Y10S430/111 , Y10S430/145
摘要： A heat-sensitive lithographic printing plate precursor comprising a support having thereon two image-forming layers each containing a polymer insoluble in water and soluble in an aqueous alkaline solution, wherein an upper layer of the image-forming layers contains a copolymer including a monomer unit represented by formula (A) defined in the specification.
摘要翻译：一种热敏平版印刷版原版，其包括其上具有两个图像形成层的载体，每个图像形成层各自含有不溶于水并且可溶于碱性水溶液的聚合物，其中所述图像形成层的上层含有包含单体单元由说明书中定义的式（A）表示。

8. 发明授权

US07049043B2 Photosensitive composition 有权
标题翻译：感光组合物
公开(公告)号：US07049043B2
公开(公告)日：2006-05-23
申请号：US10446145
申请日：2003-05-28
申请人： Ippei Nakamura , Ikuo Kawauchi , Takeshi Serikawa , Mitsumasa Tsuchiya
发明人： Ippei Nakamura , Ikuo Kawauchi , Takeshi Serikawa , Mitsumasa Tsuchiya
IPC分类号： G03F7/021 , G03F7/30
CPC分类号： G03F7/0233 , B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/0212
摘要： The invention provides a photosensitive composition including (A) a vinyl polymer containing a copolymerization component having a carboxyl group, having a content of the carboxyl group in a molecule of 2.0 meq/g or higher and having a solubility parameter less than 21.3 MPa1/2, (B) a polymer compound including a phenolic hydroxyl group, and (C) an IR absorber.
摘要翻译：本发明提供一种感光性组合物，其包含（A）含有羧基的共聚成分的乙烯基聚合物，其分子中的羧基含量为2.0meq / g以上，溶解度参数小于21.3MPa ^{（B）包含酚羟基的高分子化合物和（C）IR吸收剂。}

9. 发明授权

US5061605A Photopolymerizable composition containing photoinitiators having at least two sulfur atoms 失效
标题翻译：含有具有至少两个硫原子的光引发剂的光聚合组合物
公开(公告)号：US5061605A
公开(公告)日：1991-10-29
申请号：US686143
申请日：1991-04-16
申请人： Kouichi Kawamura , Mitsumasa Tsuchiya
发明人： Kouichi Kawamura , Mitsumasa Tsuchiya
IPC分类号： C08F2/50 , G03F7/031
CPC分类号： C08F2/50 , G03F7/031 , Y10S430/122 , Y10S430/123
摘要： A photopolymerizable composition comprises an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator, wherein it comprises a compound represented by the following general formula (I) as the photopolymerization initiator: ##STR1## (wherein R.sub.1 and R.sub.2 may be the same or different and each independently represents a substituted or unsubstituted alkyl, aryl or alkenyl group or R.sub.1 and R.sub.2 may form a non-metallic ring together with the sulfur atoms to which they are bonded; n is 0, 1 or 2; G.sub.1 and G.sub.2 may be the same or different and each represents a hydrogen atom, a cyano group or a substituted or unsubstituted alkoxycarbonyl, aryloxycarbonyl, acyl, arylcarbonyl, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl or fluoroalkylsulfonyl group, provided that G.sub.1 and G.sub.2 do not simultaneously represent hydrogen atoms or G.sub.1 and G.sub.2 may form a non-metallic ring together with the carbon atom to which they are bonded). The photopolymerizable composition is improved in the sensitivity to the light rays having strong emission spectra at the long wavelength range and can be used in making, for instance, paints, printing inks and printing materials such as letterpress and lithographic printing materials.
摘要翻译：光聚合性组合物包含具有至少一个烯键式不饱和双键的加成聚合化合物和光聚合引发剂，其中它包含由以下通式（I）表示的化合物作为光聚合引发剂：其中R1和 R 2可以相同或不同，并且各自独立地表示取代或未取代的烷基，芳基或烯基或R 1和R 2可以与它们所键合的硫原子一起形成非金属环; n为0,1或2 ; G1和G2可以相同或不同，并且各自表示氢原子，氰基或取代或未取代的烷氧基羰基，芳氧基羰基，酰基，芳基羰基，烷硫基，芳硫基，烷基磺酰基，芳基磺酰基或氟烷基磺酰基，条件是G1和G2 不同时代表氢原子，或者G1和G2可以与它们所键合的碳原子一起形成非金属环）。可光聚合组合物对于在长波长范围内具有强发射光谱的光线的灵敏度提高，并且可以用于制造例如油漆，印刷油墨和诸如凸版印刷和平版印刷材料的印刷材料。

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