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公开(公告)号：US07425400B2
公开(公告)日：2008-09-16
申请号：US10779788
申请日：2004-02-18
Applicant: Takahiro Goto
Inventor： Takahiro Goto
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/092 , Y10S430/145 , Y10S430/146
Abstract: A planographic printing plate precursor, including: a substrate; a photosensitive layer containing an IR absorber, a polymerization initiator, a polymerizable compound and a binder polymer; and a protective layer containing a UV absorber, disposed in this order. The photosensitive layer exhibits reduction in solubility in an alkaline developing solution upon being exposed to light having a wavelength of 750 nm to 1400 nm.
Abstract translation: 平版印刷版前体，包括：基材; 包含IR吸收剂，聚合引发剂，可聚合化合物和粘合剂聚合物的感光层; 和含有紫外线吸收剂的保护层。 感光层在暴露于波长为750nm至1400nm的光时，在碱性显影液中的溶解度降低。
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公开(公告)号：US20080206670A1
公开(公告)日：2008-08-28
申请号：US12037257
申请日：2008-02-26
Applicant: Yuichi Shiraishi , Koji Wariishi
Inventor： Yuichi Shiraishi , Koji Wariishi
IPC: G03F7/004
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2210/04 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368
Abstract: The invention provides an infrared laser-sensitive planographic printing plate precursor, comprising: a support having a hydrophilic surface; and a single layer or a plurality of photosensitive layers disposed on the support having a hydrophilic surface, wherein the outermost layer of the photosensitive layers includes an infrared absorbent and a copolymer that includes, as copolymerization components, (i) an acrylate or methacrylate having an alkyl group having four or more carbon atoms, (ii) an acrylate or methacrylate having an alkyl group having 1 through 3 carbon atoms, and (iii) a polymerizing monomer having an acid group, and the amount of the acrylate or methacrylate having an alkyl group having four or more carbon atoms being in a range of 0.1 to 20 mole percent of the copolymer.
Abstract translation: 本发明提供了一种红外激光敏感平版印刷版原版，其包括：具有亲水表面的载体; 以及设置在具有亲水表面的支撑体上的单层或多层感光层，其中感光层的最外层包括红外吸收剂和共聚物，其包含作为共聚组分的（i）丙烯酸酯或甲基丙烯酸酯，其具有 具有四个或更多个碳原子的烷基，（ii）具有1至3个碳原子的烷基的丙烯酸酯或甲基丙烯酸酯，和（iii）具有酸基的聚合单体和具有烷基的丙烯酸酯或甲基丙烯酸酯的量 具有四个或更多个碳原子的基团在共聚物的0.1至20摩尔％的范围内。
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公开(公告)号：US07416835B2
公开(公告)日：2008-08-26
申请号：US10781862
申请日：2004-02-20
Applicant: Kazuhiro Fujimaki
Inventor： Kazuhiro Fujimaki
CPC classification number: C08K5/175 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/368 , G03F7/027 , G03F7/0275 , G03F7/029 , G03F7/031 , Y10S430/117 , Y10S430/145
Abstract: A polymerizable composition comprising: (A) a compound which causes at least one of decarboxylation and dehydration by heat; (B) a radical initiator; (C) a compound having at least one ethylenically unsaturated bond; and (D) an infrared ray absorber.
Abstract translation: 一种可聚合组合物，其包含：（A）通过加热引起脱羧和脱水中的至少一种的化合物; （B）自由基引发剂; （C）具有至少一个烯属不饱和键的化合物; 和（D）红外线吸收体。
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304.发明申请Polymer having polymerizable group, polymerizable composition, planographic printing plate precursor, and planographic printing method using the same 失效具有聚合性基团的聚合物，聚合性组合物，平版印刷版原版，以及使用其的平版印刷法公开(公告)号：US20080182205A1
公开(公告)日：2008-07-31
申请号：US12073769
申请日：2008-03-10
Applicant: Kazuto Kunita , Sumiaki Yamasaki
Inventor： Kazuto Kunita , Sumiaki Yamasaki
CPC classification number: C08F212/14 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41M5/368 , C08F2/50 , C08F4/00 , C08F12/22 , C08F12/30 , C08F220/18 , C08F222/00 , G03F7/0388 , G03F7/3035 , Y10S430/145
Abstract: A polymer having a polymerizable group and an alkyleneoxy groups on side chains thereof, and a polymerizable composition containing the polymer. The polymerizable composition preferably contains a polymerizable compound and a polymerization initiator. Also provided is a planographic printing plate precursor having a polymerizable layer on a hydrophilic support, the polymerizable layer containing a polymer having a polymerizable on a side chain thereof. The planographic printing plate precursor can form an image without being subjected to an alkali development. An undercoat layer containing a specific copolymer may be provided between the support and the photopolymerizable layer.
Abstract translation: 在侧链上具有聚合性基团和亚烷基氧基的聚合物和含有该聚合物的聚合性组合物。 聚合性组合物优选含有聚合性化合物和聚合引发剂。 还提供了一种在亲水性载体上具有可聚合层的平版印刷版原版，该聚合层含有在其侧链上具有可聚合的聚合物。 平版印刷版前体可以形成图像而不进行碱显影。 可以在载体和可光聚合层之间设置含有特定共聚物的底涂层。
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305.发明申请POLYMER LATEX OF HIGH ACRYLONITRILE CONTENT, FILM, PATTERN FORMING MATERIAL AND LITHOGRAPHIC PRINTING PLATE PRECURSOR USING THE SAME, AND METHOD FOR PRODUCTION OF POLYMER LATEX 审中-公开聚丙烯内含物的聚合物，薄膜，图案形成材料和使用其的平版印刷机前体，以及聚合物的制备方法公开(公告)号：US20080096132A1
公开(公告)日：2008-04-24
申请号：US11861800
申请日：2007-09-26
Applicant: Katsumi Araki , Koji Sonokawa
Inventor： Katsumi Araki , Koji Sonokawa
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/14 , B41C2210/20 , B41C2210/22 , B41C2210/24 , C08F220/44 , G03F7/11
Abstract: A method for producing a polymer latex includes: mixing a polymerizable monomer in which acrylonitrile accounts for 70% by weight or more of a total of the polymerizable monomer, water and a polymerization initiator to conduct emulsion polymerization; and distilling off a monomer unpolymerized in the emulsion polymerization.
Abstract translation: 制备聚合物胶乳的方法包括：将可聚合单体与可聚合单体，水和聚合引发剂的总量为70重量％以上的聚合性单体混合进行乳液聚合; 并蒸馏出在乳液聚合中未聚合的单体。
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Patent Agency Ranking
306.发明申请公开(公告)号：US20080072780A1
公开(公告)日：2008-03-27
申请号：US11862638
申请日：2007-09-27
Applicant: Koji Sonokawa , Katsumi Araki
Inventor： Koji Sonokawa , Katsumi Araki
IPC: B41N3/00
CPC classification number: B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24
Abstract: A lithographic printing plate precursor includes: a support; an image-recording layer capable of being removed with water or an aqueous component; and an overcoat layer, in this order, wherein the overcoat layer is formed by drying a water-dispersible polymer particle, or includes: a support; an image-recording layer which is capable of being removed with at least one of printing ink and dampening water and contains (A) an infrared absorbing agent, (B) a polymerization initiator and (C) a polymerizable compound; and an overcoat layer, in this order, wherein the overcoat layer is formed by drying a water-dispersible polymer particle.
Abstract translation: 平版印刷版原版包括：载体; 能够用水或水性成分除去的图像记录层; 和外涂层，其中通过干燥水分散性聚合物颗粒形成外涂层，或包括：载体; 能够利用印刷油墨和润版水中的至少一种去除图像记录层，并且含有（A）红外线吸收剂，（B）聚合引发剂和（C）可聚合化合物; 和外涂层，其中通过干燥水分散性聚合物颗粒形成外涂层。
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公开(公告)号：US07348126B2
公开(公告)日：2008-03-25
申请号：US11113878
申请日：2005-04-25
Applicant: Joan Vermeersch , Marc Van Damme
Inventor： Joan Vermeersch , Marc Van Damme
CPC classification number: B41C1/1025 , B41C2201/02 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145
Abstract: A negative-working lithographic printing plate precursor is disclosed comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a coating comprising an infrared absorbing agent, a first layer comprising an aqueous dispersion comprising hydrophobic thermoplastic polymer particles and a first hydrophobic binder, and a second layer located between said first layer and said support which comprises a second hydrophobic binder, characterized in that said first hydrophobic binder is a phenolic resin and said second hydrophobic binder is a polymer comprising at least one sulphonamide group.
Abstract translation: 公开了一种负性平版印刷版原版，其包含在具有亲水性表面的支持体上，或者设置有亲水层，包含红外线吸收剂的涂层，第一层包含含有疏水性热塑性聚合物颗粒的水性分散体和第一层 疏水性粘合剂和位于所述第一层和所述载体之间的第二层，其包含第二疏水性粘合剂，其特征在于，所述第一疏水性粘合剂是酚醛树脂，所述第二疏水性粘合剂是包含至少一种磺酰胺基团的聚合物。
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308.发明申请Matte Agent for Infrared-Sensitive Planographic Printing Plate and Use Thereof 审中-公开红外敏感平版印刷用哑光剂及其用途公开(公告)号：US20080035000A1
公开(公告)日：2008-02-14
申请号：US11575879
申请日：2005-10-06
Applicant: Yasushi Miyamoto , Hirokazu Fujii , Akira Igarashi , Yasuhiko Kojima
Inventor： Yasushi Miyamoto , Hirokazu Fujii , Akira Igarashi , Yasuhiko Kojima
CPC classification number: B41N3/03 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262
Abstract: The present invention provides a photosensitive lithographic printing plate which is excellent in both workability and image forming properties and is also capable of omitting the use of a laminated-paper. The present invention also provides an interleaving sensitive granular matting agent for photosensitive lithographic printing plate, which is used by applying onto the surface of an infrared-sensitive lithographic printing plate, comprising an infrared absorbing dye. Surface treatment is conducted by applying a granular matting agent containing an infrared absorbing dye onto the surface of an infrared-sensitive lithographic printing plate.
Abstract translation: 本发明提供了可加工性和成像性能优异的光敏平版印刷版，并且也能够省略使用层压纸。 本发明还提供一种用于光敏平版印刷版的交错敏感性粒状消光剂，其通过涂布在包含红外吸收染料的红外线感光平版印刷版的表面上而被使用。 通过在红外线感光性平版印刷版的表面上涂布含有红外吸收染料的粒状消光剂进行表面处理。
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公开(公告)号：US07318995B2
公开(公告)日：2008-01-15
申请号：US11239534
申请日：2005-09-29
Applicant: Sue Wilkinson , Huub Van Aert , Dirk Faes , Joan Vermeersch
Inventor： Sue Wilkinson , Huub Van Aert , Dirk Faes , Joan Vermeersch
IPC: G03F7/03
CPC classification number: B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/22 , B41C2210/24 , G03F7/3035 , G03F7/32
Abstract: A method for preparing a negative-working lithographic printing plate is provided which comprises the steps of (1) providing a lithographic printing plate precursor comprising on a grained and anodized aluminum support, having a hydrophilic surface, a coating comprising (i) polymer particles which are core-shell particles having a hydrophobic heat-softenable core and a hydrophilic shell and (ii) an infrared light absorbing agent, (2) exposing said coating to heat, thereby inducing coalescence of said polymer particles at exposed areas of said coating, and (iii) developing said precursor by applying a gum solution to said coating, thereby removing non-exposed areas of said coating from said support.According to the above method the printing plates exhibit after ageing an improved clean-out and a reduced background stain, resulting in toning-free printing.
Abstract translation: 提供了制备负性平版印刷版的方法，其包括以下步骤：（1）提供平版印刷版前体，其包含在具有亲水表面的颗粒和阳极氧化的铝载体上，涂层包含（i）聚合物颗粒， 是具有疏水性可热软化芯和亲水壳的核 - 壳颗粒和（ii）红外光吸收剂，（2）使所述涂层曝光加热，从而在所述涂层的暴露区域诱导所述聚合物颗粒的聚结，以及 （iii）通过将胶溶液施加到所述涂层来显影所述前体，从而从所述载体除去所述涂层的未曝光区域。 根据上述方法，印版在老化后显示出改善的清洁和减少的背景污点，导致无色调打印。
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公开(公告)号：US07314698B2
公开(公告)日：2008-01-01
申请号：US11351221
申请日：2006-02-10
Applicant: Kazuto Shimada , Takahiro Goto
Inventor： Kazuto Shimada , Takahiro Goto
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/266 , B41M5/368 , G03F7/0045 , G03F7/031 , G03F7/033 , Y10T428/31725
Abstract: The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I): Z−M+ General formula (I) wherein Z− represents COCOO−, COO−, SO3−, or SO2—N−—R where R represents a monovalent organic group and M+ represents an onium cation. The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer.
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