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1. 发明授权

US06572715B2 Aluminum alloy support body for a presensitized plate and method of producing the same 失效
标题翻译：用于预定板的铝合金支撑体及其制造方法
公开(公告)号：US06572715B2
公开(公告)日：2003-06-03
申请号：US09778501
申请日：2001-02-07
申请人： Hirotaka Komine , Mitsuo Ishida , Keitarou Yamaguchi
发明人： Hirotaka Komine , Mitsuo Ishida , Keitarou Yamaguchi
IPC分类号： C22C2100
CPC分类号： B41N1/083 , C22C21/00 , C22F1/04
摘要： The present invention provides an aluminum alloy support body for a presensitized plate in which the uniformity of the grained surface due to electrochemical etching is further improved, and a method of producing the same. The aluminum alloy support body for the presensitized plate according to the present invention has a composition comprising 0.1 to 0.7% by weight of Fe; 0.01 to 0.2% by weight of Si; 0.005 to 1.0% by weight of one or more rare earth elements; and the balance of Al and unavoidable impurities. In the present invention, the aluminum alloy support body may further contain 0.005 to 0.1% by weight of Ni and 0.005 to 0.3% by weight of one or more rare earth elements. One or more elements of Ce, La and Nd can be selected as the rare earth elements.
摘要翻译：本发明提供一种用于预感板的铝合金支撑体及其制造方法，其中由电化学蚀刻引起的晶粒表面的均匀性得到进一步改善。根据本发明的用于预敏化板的铝合金支撑体具有包含0.1至0.7重量％的Fe的组成; 0.01〜0.2重量％的Si; 0.005〜1.0重量％的一种或多种稀土元素; 其余为Al和不可避免的杂质。在本发明中，铝合金支撑体还可以含有0.005〜0.1重量％的Ni和0.005〜0.3重量％的一种或多种稀土元素。可以选择Ce，La和Nd的一种或多种元素作为稀土元素。

2. 发明授权

US06689539B2 Photosensitive composition and photosensitive lithographic printing plate 失效
标题翻译：感光组合物和感光平版印刷版
公开(公告)号：US06689539B2
公开(公告)日：2004-02-10
申请号：US09839906
申请日：2001-04-20
申请人： Masamichi Kamiya , Koji Hayashi , Hirotaka Komine , Miyuki Makino
发明人： Masamichi Kamiya , Koji Hayashi , Hirotaka Komine , Miyuki Makino
IPC分类号： G03C173
CPC分类号： G03F7/32 , G03F7/0046 , G03F7/0048 , G03F7/021 , G03F7/027 , Y10S430/106 , Y10S430/108 , Y10S430/111
摘要： The present invention provides a photosensitive lithographic printing plate which displays superior ink receptivity and superior film strength of the photosensitive layer (image area). The photosensitive lithographic printing plate is produced by providing, on top of a support, a photosensitive composition comprising a fluororesin having a fluoro aliphatic group of 3 to 20 carbon atoms in which at least two of three terminal hydrogen atoms are substituted for fluorine atoms, and an ethylene based unsaturated group, as well as a negative photosensitive compound.
摘要翻译：本发明提供了一种感光性平版印刷版，其显示出优异的感光性和感光层的膜强度（图像面积）。感光性平版印刷版是通过在支撑体的上面设置感光性组合物来制造的，所述感光性组合物含有具有3-20个碳原子的氟代脂族基团的氟树脂，其中三个末端氢原子中的至少两个被氟原子取代，乙烯基不饱和基团以及负性感光性化合物。

3. 发明授权

US06461784B1 Photosensitive printing plate having mat particles formed on the photosensitive layer and method of producing the same 失效
标题翻译：在感光层上形成有垫子的感光性印刷版及其制造方法
公开(公告)号：US06461784B1
公开(公告)日：2002-10-08
申请号：US09708888
申请日：2000-11-08
申请人： Hirotaka Komine , Eiji Hayakawa
发明人： Hirotaka Komine , Eiji Hayakawa
IPC分类号： G03F7021
CPC分类号： G03F7/115
摘要： The photosensitive printing plate of the present invention comprises a substrate, a photosensitive layer formed on the substrate, and mat particles formed on the photosensitive layer, wherein the mat particles contain a copolymer which contains at least one (meth)acrylamides as a unit. The method of producing the photosensitive printing plate of the present invention is a method which comprises the steps of forming a photosensitive layer on a substrate, and coating the photosensitive layer with a solution prepared by dissolving a copolymer containing at least one (meth)acrylamides as a unit in a solvent to form mat particles. The photosensitive printing plate of the present invention has excellent vacuum contact properties and resistance to friction and pressure and is free from tack on the surface when used, avoids problems in developing properties during long storage times, and is superior in terms of solubility in an exhausted developer.
摘要翻译：本发明的感光印刷版包括基板，形成在基板上的感光层和形成在感光层上的垫片颗粒，其中垫片颗粒含有含有至少一种（甲基）丙烯酰胺作为单元的共聚物。制造本发明的感光印版的方法是一种方法，其包括以下步骤：在基底上形成感光层，并用通过将含有至少一种（甲基）丙烯酰胺的共聚物溶解在一起而制备的溶液涂布感光层在溶剂中形成垫子颗粒的单位。本发明的感光性印刷版具有优异的真空接触性和耐摩擦性和压力，并且在使用时不会在表面粘着，避免了在长时间储存期间的显影性能问题，并且在耗尽的开发者

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