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。

公开(公告)号：US20110168044A1

公开(公告)日：2011-07-14

申请号：US13119651

申请日：2009-09-17

申请人： Toshifumi Inno

发明人： Toshifumi Inno

IPC分类号： B41N3/00

CPC分类号： G03F7/322 ,  G03F7/031 ,  G03F7/032 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/092

摘要： According to a method of preparing a lithographic printing plate comprising processing a lithographic printing plate precursor having a photosensitive layer containing a hexaarylbiimidazole compound and a protective layer with a developer containing a specific organic solvent and at least any of a surfactant and a water-soluble polymer compound, the occurrence of development scum is prevented and both good developing property and printing durability can be achieved. Further, since it becomes possible to conduct one bath processing with a weak alkaline developer, advantages, for example, simplification of processing steps, consideration for global environment and adaptation for space saving and low running cost can be achieved.

摘要翻译： 根据一种制备平版印刷版的方法，包括加工具有含有六芳基联咪唑化合物的光敏层的平版印刷版原版和含有特定有机溶剂的显影剂和至少任何表面活性剂和水溶性聚合物的保护层 化合物，防止发生浮渣的发生，并且可以实现良好的显影性和印刷耐久性。 此外，由于可以用弱碱性显影剂进行一次浴处理，所以可以实现例如简化处理步骤的优点，可以实现全球环境的考虑和节省空间的适应性以及低运行成本。

公开(公告)号：US20050279234A1

公开(公告)日：2005-12-22

申请号：US11147365

申请日：2005-06-08

申请人： Toshifumi Inno ,  Kazuto Kunita

发明人： Toshifumi Inno ,  Kazuto Kunita

IPC分类号： B41C1/10 ,  B41N1/00 ,  G03F7/00 ,  G03F7/027 ,  G03F7/028 ,  G03F7/029 ,  G03F7/031

CPC分类号： G03F7/029 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/002 ,  G03F7/027 ,  G03F7/028 ,  G03F7/031 ,  G03F7/0388

摘要： An image recording material comprises: (A) a polymerization initiator; (B) a polymerizable compound; and (C) a compound of generating, when heated, a chemical species of inhibiting a polymerization reaction.

摘要翻译： 图像记录材料包括：（A）聚合引发剂; （B）可聚合化合物; 和（C）当加热时产生抑制聚合反应的化学物质的化合物。

公开(公告)号：US20050263021A1

公开(公告)日：2005-12-01

申请号：US11139775

申请日：2005-05-31

申请人： Tomoyoshi Mitsumoto ,  Toshifumi Inno

发明人： Tomoyoshi Mitsumoto ,  Toshifumi Inno

IPC分类号： B41C1/10 ,  G03F7/00 ,  G03F7/30 ,  G03F7/32 ,  B41N1/00

CPC分类号： G03F7/322 ,  G03F7/002 ,  G03F7/3035

摘要： A platemaking method for a lithographic printing plate, comprises: imagewise exposing a lithographic printing plate precursor comprising: a hydrophilic substrate; and a negative image recording layer containing a water-insoluble polymer; and removing a non-exposed area of the image recording layer with an aqueous solution, wherein a temperature of the aqueous solution is higher than a glass transition temperature (Tg) of the water-insoluble polymer.

摘要翻译： 一种用于平版印刷版的印版方法，包括：成像曝光平版印刷版原版，其包括：亲水基材; 和含有水不溶性聚合物的负影像记录层; 并用水溶液除去图像记录层的未曝光区域，其中水溶液的温度高于水不溶性聚合物的玻璃化转变温度（Tg）。

公开(公告)号：US20050244746A1

公开(公告)日：2005-11-03

申请号：US11115113

申请日：2005-04-27

申请人： Naonori Makino ,  Toshifumi Inno

发明人： Naonori Makino ,  Toshifumi Inno

IPC分类号： G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/027 ,  G03F7/033 ,  G03F7/095 ,  G03F7/11 ,  G03C1/492

CPC分类号： G03F7/027 ,  G03F7/002 ,  G03F7/033 ,  G03F7/0955 ,  G03F7/11

摘要： A lithographic printing plate precursor comprising an image recording layer containing a sensitizing dye, a polymerization initiator, a polymerizable compound and a binder polymer and a hydrophilic support, wherein the image recording layer or a layer optionally provided between the image recording layer and the hydrophilic support contains a compound capable of forming an adsorptive group to the hydrophilic support due to heat, an acid or a radical.

摘要翻译： 包含含有敏化染料，聚合引发剂，可聚合化合物和粘合剂聚合物的图像记录层和亲水性载体的平版印刷版原版，其中图像记录层或任选设置在图像记录层和亲水载体之间的层 含有能够由于热，酸或自由基而能够向亲水性载体形成吸附基团的化合物。

公开(公告)号：US20050227179A1

公开(公告)日：2005-10-13

申请号：US11091340

申请日：2005-03-29

申请人： Ichirou Miyagawa ,  Akinori Kimura ,  Toshifumi Inno ,  Gaku Kumada

发明人： Ichirou Miyagawa ,  Akinori Kimura ,  Toshifumi Inno ,  Gaku Kumada

IPC分类号： G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/20 ,  G03F7/38

CPC分类号： G03F7/26 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0022

摘要： The present invention provides an exposure processing method of a planographic printing plate comprising: providing an image recording layer containing a polymerizable compound which is solid at the room temperature, a polymerization initiator, and a light-to-heat converting agent, and a microcapsule encapsulating at least one of the monomer and the polymerization initiator, such that the light energy quantity absorbed in the lower part of the image recording layer is more than the light energy quantity absorbed in the upper and middle parts of the image recording layer; exposing the image recording layer, and thereafter post-heating the image recording layer at a temperature in a range equal to or above the melting point of the monomer and below the glass transition point of the wall of the microcapsule. As a result, the printing resistance of a planographic printing plate is enhanced.

摘要翻译： 本发明提供一种平版印刷版的曝光处理方法，包括：提供含有室温下为固体的可聚合化合物的图像记录层，聚合引发剂和光热转化剂，以及包封微胶囊 至少一种单体和聚合引发剂，使得在图像记录层的下部吸收的光能量大于在图像记录层的上部和中部吸收的光能量; 曝光图像记录层，然后在等于或高于单体的熔点并低于微胶囊壁的玻璃化转变点的温度下对图像记录层进行后加热。 结果，增强了平版印刷版的印刷电阻。

公开(公告)号：US06500599B1

公开(公告)日：2002-12-31

申请号：US09598444

申请日：2000-06-22

申请人： Toshifumi Inno ,  Hiromichi Tachikawa

发明人： Toshifumi Inno ,  Hiromichi Tachikawa

IPC分类号： G03F711

CPC分类号： B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24

摘要： Disclosed are a lithographic printing plate precursor that can record images by laser beam scanning exposure based on digital signals and can be printed by easy development processing or development processing on a printing machine, comprising a support having thereon an ink-receptive light-heat conversion layer containing a compound converting laser light to heat and a hardened hydrophilic layer in this order, wherein a part of said light-heat conversion layer remains at a laser light-irradiated area of the lithographic printing plate precursor, and a plate-making method of a lithographic printing plate using the same.

摘要翻译： 公开了一种平版印刷版原版，其可以基于数字信号通过激光束扫描曝光来记录图像，并且可以通过在印刷机上进行简单的显影处理或显影处理来印刷，该印刷机包括其上具有吸墨光热转换层 其特征在于，所述光热转换层的一部分保持在所述平版印刷版原版的激光照射区域，并且其制造方法为 平版印刷版使用相同。

公开(公告)号：US20130014658A1

公开(公告)日：2013-01-17

申请号：US13638114

申请日：2011-03-31

申请人： Takashi Sato ,  Toshifumi Inno

发明人： Takashi Sato ,  Toshifumi Inno

IPC分类号： G03F7/20 ,  G03F7/32 ,  C08B31/00 ,  B41N3/00

CPC分类号： G03F7/322 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/06 ,  G03F7/027 ,  G03F7/094 ,  G03F7/11

摘要： To provide a developer for processing of a lithographic printing plate precursor, containing a non-reducing sugar having bonded therein two or more monosaccharides and having a pH of 6 to 14 and thereby provide a developer having a pH stable to aging and an excellent film-forming property, a method for manufacturing a lithographic printing plate, where a lithographic printing plate excellent in developability and dispersibility of development scum and kept from staining of the non-image area can be manufactured even by simple processing of one solution and one step requiring no water washing step, a developer used therefor, and a printing method of performing printing by using the manufacturing method of a lithographic printing plate.

摘要翻译： 为了提供一种用于处理平版印刷版前体的显影剂，其含有两个或多个单糖结合的非还原糖，并且pH为6至14，从而提供具有稳定的pH值的老化显影剂和优异的膜 - 成形性，平版印刷版的制造方法，其中即使通过简单的一种溶液的处理也可以制造显影浮渣的显影性和分散性优异且不受非图像区域污染的平版印刷版， 水洗步骤，用于此的显影剂以及使用平版印刷版的制造方法进行印刷的印刷方法。

公开(公告)号：US20120322009A1

公开(公告)日：2012-12-20

申请号：US13581040

申请日：2011-02-22

申请人： Toshifumi Inno

发明人： Toshifumi Inno

IPC分类号： G03F7/20 ,  G03F7/32

CPC分类号： G03F7/322 ,  G03F7/32

摘要： By a method of preparing a lithographic printing plate having exposing a lithographic printing plate precursor including a photosensitive layer containing (A) a polymerization initiator, (B) a polymerizable compound, (C) a sensitizing dye and (D) a binder polymer and a protective layer in this order on a hydrophilic support with laser and then removing the protective layer and an unexposed area of the photosensitive layer in the presence of a developer, in which the developer is a developer which has pH of from 2 to less than 10 and contains an amphoteric surfactant and a nonionic surfactant having an alkylene oxide chain, a simple processing of one solution and one step which does not require a water washing step becomes possible, excellent development property is achieved and a lithographic printing plate which has good printing durability and does not cause printing stain can be provided.

摘要翻译： 通过制备具有曝光包括含有（A）聚合引发剂，（B）可聚合化合物，（C）敏化染料和（D）粘合剂聚合物）和（D）粘合剂聚合物的光敏层的平版印刷版原版的平版印刷版的方法， 保护层依次在具有激光的亲水载体上，然后在显色剂存在下除去保护层和感光层的未曝光区域，其中显影剂是pH为2至小于10的显色剂，以及 含有两性表面活性剂和具有烯化氧链的非离子表面活性剂，可以简单地处理一个溶液和一个步骤，其不需要水洗步骤，获得了优异的显影性能和具有良好印刷耐久性的平版印刷版 不会引起印刷污渍。

公开(公告)号：US20110146516A1

公开(公告)日：2011-06-23

申请号：US13060136

申请日：2009-08-20

申请人： Ikuo Kawauchi ,  Toshifumi Inno ,  Mamoru Kuramoto ,  Keiichi Adachi

发明人： Ikuo Kawauchi ,  Toshifumi Inno ,  Mamoru Kuramoto ,  Keiichi Adachi

IPC分类号： B41N1/00 ,  B41N3/00

CPC分类号： G03F7/322 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033

摘要： According to a method of preparing a lithographic printing plate substantially comprising a step of imagewise exposing a negative lithographic printing plate precursor having an image-recording layer containing (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition polymerizable compound having an ethylenically unsaturated double bond and (iv) a binder polymer on a support and a step of processing the exposed lithographic printing plate precursor with an aqueous solution containing a carbonate ion, a hydrogen carbonate ion and a surfactant, the processing property is improved, a printing plate free from the tackiness on the surface thereof can be provided, even when the printing plate is stored after the development until printing, deterioration of the printing durability does not occur, and it becomes possible to conduct one solution development with a weak alkaline processing solution.

摘要翻译： 根据制备平版印刷版的方法，其基本上包括成像曝光具有包含（i）增感染料，（ii）光聚合引发剂的图像记录层的负版印刷版原版的步骤，（iii）可加聚的 具有烯键式不饱和双键的化合物和（iv）载体上的粘合剂聚合物和用含有碳酸根离子，碳酸氢根离子和表面活性剂的水溶液处理曝光的平版印刷版原版的步骤，处理性能得到改善 即使在显影直到印刷之后将印刷版存储起来，也不会发生没有粘合性的印刷版，因此不会发生印刷耐久性的劣化，并且可以以弱的方式进行一个溶液显影 碱性处理液。