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1. 发明授权

US06727044B1 Method for producing lithographic printing plate, lithographic printing original plate for laser scan exposure, and photopolymerizable composition 有权
标题翻译：平版印刷版的制造方法，激光扫描曝光用平版印刷原版和光聚合性组合物
公开(公告)号：US06727044B1
公开(公告)日：2004-04-27
申请号：US09289194
申请日：1999-04-09
申请人： Kazuhiro Fujimaki , Yasuo Okamoto , Tatsuji Higashi , Tadahiro Sorori
发明人： Kazuhiro Fujimaki , Yasuo Okamoto , Tatsuji Higashi , Tadahiro Sorori
IPC分类号： G03C1725
CPC分类号： G03F7/035
摘要： A method for producing a lithographic printing plate is disclosed, comprising performing the plate-making by scan exposing a lithographic printing original plate comprising a hydrophilic support having thereon a photosensitive layer containing i) at least one polyurethane resin binder, ii) at least one compound having an addition polymerizable ethylenically unsaturated bond, and iii) at least one photopolymerization initiation system. Also disclosed are a photosensitive composition for use in the photosensitive layer of the lithographic printing original plate.
摘要翻译：公开了一种用于生产平版印刷版的方法，包括通过扫描曝光平版印刷原版进行制版，所述平版印刷原版包含亲水载体，其上具有感光层，所述感光层包含i）至少一种聚氨酯树脂粘合剂，ii）至少一种化合物具有加成聚合性烯键式不饱和键，和iii）至少一种光聚合引发体系。还公开了用于平版印刷原版的感光层的光敏组合物。

2. 发明授权

US06638687B2 Method for preparing lithographic printing plate 有权
标题翻译：平版印刷版的制备方法
公开(公告)号：US06638687B2
公开(公告)日：2003-10-28
申请号：US10003229
申请日：2001-12-06
申请人： Tatsuji Higashi , Yasuo Okamoto
发明人： Tatsuji Higashi , Yasuo Okamoto
IPC分类号： G03F7038
CPC分类号： G03F7/322 , G03F7/035 , G03F7/0384
摘要： A method for preparing a lithographic printing plate involving the steps of subjecting, to imagewise exposure, a presensitized plate for use in making a lithographic printing plate comprising an aluminum substrate provided thereon with a light-sensitive layer formed from a photopolymerizable light-sensitive composition, which comprises a compound having an ethylenically unsaturated double bond, a photopolymerization initiator and a polyurethane resin binder and then developing the imagewise exposed plate with a developer containing an inorganic alkaline agent and a nonionic surfactant, carrying a polyoxyalkylene ether group, having a pH value ranging from 10.0 to 12.5 and an electrical conductivity ranging from 3 to 30 mS/cm.
摘要翻译：一种制备平版印刷版的方法，包括以下步骤：使成像曝光用于制备平版印刷版的平版印刷版，所述平版印刷版包括其上设置有由可光聚合的感光性组合物形成的感光层的铝基板，其包含具有烯键式不饱和双键的化合物，光聚合引发剂和聚氨酯树脂粘合剂，然后用含有无机碱性试剂和非离子表面活性剂的显影剂显影成像曝光板，所述显影剂携带聚氧亚烷基醚基团，其pH值范围 10.0至12.5，导电率为3至30mS / cm。

3. 发明授权

US06270483B1 Liquid discharge regulator and liquid feeder equipped with the same 有权
标题翻译：液体排放调节器和液体送料器配备相同
公开(公告)号：US06270483B1
公开(公告)日：2001-08-07
申请号：US09296536
申请日：1999-04-22
申请人： Keiichi Yamada , Mitsuyoshi Inoue , Hajime Nakazawa , Atsushi Yamamoto , Tatsuji Higashi
发明人： Keiichi Yamada , Mitsuyoshi Inoue , Hajime Nakazawa , Atsushi Yamamoto , Tatsuji Higashi
IPC分类号： A61M500
CPC分类号： A61M5/16877 , A61M5/141 , Y10T137/2559 , Y10T137/7839
摘要： A compact liquid discharge regulator is provided at low cost by arranging a channel spirally formed in the surf ace of a passage forming member. The surface of the passage forming member is brought into close contact with the inner surface of a housing part, and the channel functions as a liquid passage. In this construction, the sectional form and length of the channel can be formed at high precision in accordance with the design. Therefore, a desired pipe loss is obtainable only by designing in advance the sectional form and length of the channel so as to correspond to the pipe loss. Particularly, with injection molding, mass production of a passage forming member of identical pipe loss can be effected merely by preparing a mold corresponding to the pipe loss, thus leading to a considerable reduction in the manufacturing cost of the discharge regulator.
摘要翻译：通过在通道形成构件的冲浪中螺旋地形成通道来以低成本提供紧凑的液体排出调节器。通道形成构件的表面与壳体部分的内表面紧密接触，并且通道用作液体通道。在这种结构中，可以根据设计高精度地形成通道的截面形状和长度。因此，只有通过预先设计通道的截面形式和长度以便对应于管道损失，才能获得期望的管道损失。特别地，通过注射成形，可以仅通过制备与管道损失相对应的模具来实现大量生产具有相同管道损失的通道形成构件，从而导致放电调节器的制造成本的显着降低。

4. 发明授权

US4826753A Light-sensitive composition containing an unsaturated monomer and a photopolymerization initiator 失效
标题翻译：含有不饱和单体和光聚合引发剂的感光性组合物
公开(公告)号：US4826753A
公开(公告)日：1989-05-02
申请号：US92885
申请日：1987-09-04
申请人： Tatsuji Higashi , Kouichi Kawamura , Yukio Abe
发明人： Tatsuji Higashi , Kouichi Kawamura , Yukio Abe
IPC分类号： C08F2/50 , G03F7/027 , G03F7/029 , G03C1/70
CPC分类号： G03F7/0295 , Y10S430/121
摘要： A light-sensitive composition containing a polymerizable compound having at least one ethylenically unsaturated group, and a photopolymerization initiator of general formula (I): ##STR1## wherein Y represents --COOR.sub.1, ##STR2## --R.sub.3 --COOR.sub.1, --R.sub.3 --CONHR.sub.1 or --NHCO--R.sub.4 (wherein R.sub.1 represents a hydrogen atom, an alkyl group, or an aryl group; R.sub.2 represents a hydrogen atom or a methyl group; R.sub.3 represents an alkylene group; R.sub.4 represents an alkyl group, an alkoxy group, an aryl group; and l and m respectively represents integers of 1 to 10.); Ar represents a phenylene, naphthylene or heterocyclic aromatic group; X represents a chlorine atom or a bromine atom; and n represents 1 or 2.The light-sensitive composition has a good stability over time since crystallization of the photopolymerization initiator on the surface of the light-sensitive layer is inhibited.
摘要翻译：含有具有至少一个烯键式不饱和基团的聚合性化合物和通式（I）的光聚合引发剂的感光性组合物：其中Y表示-COOR1，-IG3-R3-COOR1，-R3 -CONHR1或-NHCO-R4（其中R1表示氢原子，烷基或芳基; R2表示氢原子或甲基; R3表示亚烷基; R4表示烷基，烷氧基，芳基; l和m分别表示1〜10的整数。 Ar表示亚苯基，亚萘基或杂环芳基; X表示氯原子或溴原子; 并且n表示1或2.由于光敏层的表面上的光聚合引发剂的结晶被抑制，因此光敏性组合物随着时间的推移具有良好的稳定性。

5. 发明授权

US5629136A Photosensitive 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：US5629136A
公开(公告)日：1997-05-13
申请号：US568372
申请日：1995-12-06
申请人： Tatsuji Higashi , Koji Sonokawa , Tsumoru Hirano
发明人： Tatsuji Higashi , Koji Sonokawa , Tsumoru Hirano
IPC分类号： G03F7/00 , G03F7/075 , G03F7/11
CPC分类号： G03F7/0752
摘要： A presensitized plate for use in making a lithographic printing plate requiring no fountain solution excellent in scratch resistance and press life is disclosed, which comprises support and, formed thereon in order from support, a photosensitive layer and a silicone rubber layer, wherein the silicone rubber layer is a crosslinked and cured product obtained by addition reaction of (a) polysiloxane having alkenyl groups with (b) hydrogen polysiloxane having .tbd.Si--H groups so that the number of .tbd.Si--H groups in (b) is from 11 to 30 based on the number of alkenyl groups in (a), wherein polysiloxane (a) has at least two alkenyl groups directly bonded to silicon atoms per molecule, average repeating number x of --[Si(R.sup.1)(R.sup.2)--O].sub.x -- group of 100 .ltoreq.x.ltoreq.600 (wherein R.sup.1 and R.sup.2 each represents a alkyl group, aryl group, aralkyl group, alkenyl group, polydimethylsiloxane group or halogenated hydrocarbon group, provided that 70% or more of R.sup.1 and R.sup.2 are methyl groups), and alkyl groups or alkenyl groups directly bonded to the terminal silicon atoms, and wherein the hydrogen polysiloxane (b) is formula (I):R.sup.3 --Si(R.sup.4).sub.2 --O--[SiH(R.sup.4)--O].sub.y --[Si(R.sup.4).sub.2 --O].sub.z --Si(R.sup.4).sub.2 --R.sup.3 (I)wherein R.sup.3 represents a hydrogen atom or a methyl group; R.sup.4 represents an alkyl group, an aryl group, or an aralkyl group, provided that 70% or more of R.sup.4 is a methyl group; y is from 4 to 100, and z is from 0 to 100.
摘要翻译：公开了一种用于制造不需要耐刮擦性和冲压寿命优异的润版液的平版印刷版的预敏化板，其包括载体，并且从载体上依次形成感光层和硅橡胶层，其中硅橡胶层是通过（a）具有烯基的聚硅氧烷与（b）具有3个Si-H基团的氢聚硅氧烷的加成反应得到的交联固化物，使得（b）中的3BOND Si-H基团的数量为11〜30 基于（a）中的烯基数，其中聚硅氧烷（a）具有至少两个每分子直接与硅原子键合的烯基， - [Si（R 1）（R 2）-O] x - 基团，其中R 1和R 2各自表示烷基，芳基，芳烷基，烯基，聚二甲基硅氧烷基或卤代烃基，其中R 1和R 2的70％或更多为甲基基团）和烷基或醇（b）为式（I）：R3-Si（R4）2-O- [SiH（R4）-O] y- [Si（R4）2） -O] z-Si（R 4）2 -R 3（I）其中R 3表示氢原子或甲基; R4表示烷基，芳基或芳烷基，条件是R4的70％以上为甲基。 y为4〜100，z为0〜100。

6. 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。

7. 发明授权

US06475700B1 Lithographic printing plate precursor 有权
标题翻译：平版印刷版前体
公开(公告)号：US06475700B1
公开(公告)日：2002-11-05
申请号：US09695143
申请日：2000-10-25
申请人： Tatsuji Higashi , Kazuhiro Fujimaki
发明人： Tatsuji Higashi , Kazuhiro Fujimaki
IPC分类号： G03F709
CPC分类号： C08G18/0823 , C08G18/6659 , C08G18/6692 , C08G18/8125 , G03F7/027 , G03F7/035 , G03F7/0388
摘要： A lithographic printing plate precursor is disclosed, comprising an aluminum support having thereon a photopolymerizable photosensitive layer which contains (1) an alkali-soluble urethane binder having at least one ethylenically unsaturated polymerizable group on the side chain thereof, (2) an addition polymerizable compound having an ethylenically unsaturated double bond, and (3) a photopolymerization initiator.
摘要翻译：公开了一种平版印刷版原版，其包含铝载体，其上具有可光聚合的感光层，其含有（1）在其侧链上具有至少一个烯属不饱和可聚合基团的碱溶性聚氨酯粘合剂，（2）可加聚化合物具有烯键式不饱和双键，和（3）光聚合引发剂。

8. 发明授权

US06468711B1 Photosensitive composition and method for manufacturing lithographic printing plate 失效
标题翻译：光敏组合物和制造平版印刷版的方法
公开(公告)号：US06468711B1
公开(公告)日：2002-10-22
申请号：US09392259
申请日：1999-09-09
申请人： Tadahiro Sorori , Tatsuji Higashi , Koichi Kawamura
发明人： Tadahiro Sorori , Tatsuji Higashi , Koichi Kawamura
IPC分类号： G03F7004
CPC分类号： C08F2/50 , G03F7/029
摘要： A photosensitive composition comprising: a titanocene compound; and at least one dye selected from: carbonyl compounds represented by formula (I): wherein Y represents a nonmetallic atom group for forming a nitrogen-containing heterocyclic ring together with the adjacent N and carbon atom, and X represents a monovalent nonmetallic atom group; and merocyanine compounds represented by formula (II): wherein A represents S atom or NR1, R1 represents an alkyl group or an aryl group, Y represents a nonmetallic atom group for forming a basic nucleus of the dye together with the adjacent A and carbon atom, X1 and X2 each independently represents a monovalent nonmetallic atom group, and X1 and X2 may be combined with each other to form the acidic nucleus of a dye. Also disclosed is a method for manufacturing a lithographic printing plate using the photosensitive composition.
摘要翻译：一种光敏组合物，其包含：二茂钛化合物; 和选自由式（I）表示的羰基化合物的至少一种染料：其中Y表示与相邻的N和碳原子一起形成含氮杂环的非金属原子，X表示一价非金属原子团; 和由式（II）表示的部花菁化合物：其中A表示S原子或NR 1，R 1表示烷基或芳基，Y表示与相邻的A和碳原子一起形成染料的碱性核的非金属原子，X1和X2各自独立地表示一价非金属原子，X1和X2可以相互结合形成染料的酸性核。还公开了使用该光敏组合物制造平版印刷版的方法。

9. 发明授权

US5334486A Photopolymerizable composition and dry PS plate 失效
标题翻译：光聚合组合物和干PS板
公开(公告)号：US5334486A
公开(公告)日：1994-08-02
申请号：US811671
申请日：1991-12-23
申请人： Yukio Abe , Tatsuji Higashi , Tsumoru Hirano , Syunichi Kondo
发明人： Yukio Abe , Tatsuji Higashi , Tsumoru Hirano , Syunichi Kondo
IPC分类号： G03F7/038 , G03F7/027
CPC分类号： G03F7/0388
摘要： A photopolymerizable composition comprising: (a) a compound obtained by reacting one mole of a polyamine represented by the following general formula (I) with at least 2 moles of a compound having a group capable of reacting with the polyamine and a polymerizable ethylenically unsaturated group: ##STR1## wherein n is an integer of not less than 1 and (b) a photopolymerization initiator.A dry PS plate comprises a substrate provided thereon with, in order, a light-sensitive resin layer and a silicone rubber layer wherein the light-sensitive resin layer comprises the photopolymerizable composition and a polymeric compound having film-forming ability.The photopolymerizable composition and the dry PS plate have very high sensitivity.
摘要翻译：一种可光聚合组合物，其包含：（a）通过使1摩尔由下列通式（I）表示的多胺与至少2摩尔具有可与多胺反应的基团的化合物和可聚合烯属不饱和基团：其中n是不小于1的整数，（b）光聚合引发剂。干PS板包括依次设置有感光树脂层和硅橡胶层的基板，其中光敏树脂层包含可光聚合组合物和具有成膜能力的聚合物。可光聚合组合物和干PS板具有非常高的灵敏度。

10. 发明授权

US5266443A Presensitized plates for lithography not requiring dampening with water 失效
标题翻译：用于光刻的不敏感板不需要用水润湿
公开(公告)号：US5266443A
公开(公告)日：1993-11-30
申请号：US726811
申请日：1991-07-08
申请人： Tatsuji Higashi , Toshio Ohba
发明人： Tatsuji Higashi , Toshio Ohba
IPC分类号： G03F7/00 , G03F7/075 , G03C1/76
CPC分类号： G03F7/0752
摘要： A dry PS plate having a substrate provided thereon with a photopolymerizable light-sensitive layer and a silicone rubber layer in that order. The silicone rubber layer comprises a product obtained by crosslinking through addition reaction the following components:(a) an alkenylpolysiloxane having at least two alkenyl groups directly bonded to the silicon atoms in each molecule thereof; and(b) a hydrogen polysiloxane of the following general formula I: ##STR1## wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom or methyl group, R.sup.3 and R.sup.4 independently represent a methyl, vinyl or phenyl group, m+n is 5 to 30 and m:n is 3:1 to 1:3. The dry PS plate provides a lithographic printing plate exhibiting excellent tone reproducibility and printing durability as well as not being subject to background contamination.

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