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1. 发明授权

US12019374B2 Photosensitive resin structure for flexographic printing plate and method for producing flexographic printing plate 有权
公开(公告)号：US12019374B2
公开(公告)日：2024-06-25
申请号：US18037437
申请日：2021-12-14
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： Hiroki Akiyama , Shinji Miyamoto
IPC分类号： G03F7/11 , B41C1/10 , B41F5/24 , C08F10/10 , C08F120/14
CPC分类号： G03F7/11 , B41C1/10 , B41F5/24 , C08F10/10 , C08F120/14
摘要： A photosensitive resin structure for a flexographic printing plate, including: a support (a); a photosensitive resin composition layer (b) laminated on the support (a); and an infrared ray ablation layer (c) laminated on the photosensitive resin composition layer (b), wherein the infrared ray ablation layer (c) contains a resin having a predetermined constituent unit (c1).

2. 发明授权

US11939478B2 Metallic inks composition for digital offset lithographic printing 有权
公开(公告)号：US11939478B2
公开(公告)日：2024-03-26
申请号：US16814548
申请日：2020-03-10
申请人： XEROX CORPORATION
发明人： Mihaela Maria Birau , C. Geoffrey Allen , Aurelian Valeriu Magdalinis
IPC分类号： C09D11/00 , B41C1/10 , B41M1/06 , C09C1/00 , C09C1/24 , C09C1/30 , C09C1/36 , C09D11/037 , C09D11/101
CPC分类号： C09D11/037 , B41C1/10 , B41M1/06 , C09C1/0015 , C09C1/0087 , C09C1/24 , C09C1/30 , C09C1/3607 , C09D11/101 , C01P2004/60 , C09C2200/102 , C09C2200/505
摘要： The present disclosure is directed to a metallic ink composition for use in digital offset printing, comprising: metallic effect pigment particles, wherein an average equivalent sphere diameter of at least about 90% of the metallic effect pigment particles ranges from greater than 1 micrometer (μm) to 150 μm; at least one dispersant; at least one curable oligomer; and a photo initiator, wherein the metallic ink composition has a viscosity ranging from 150,000 to 1,000,000 millipascal seconds (mPa·s) at 0.1 rad/s at 25° C. Also provided is a method of digital offset printing using the metallic ink composition of the present disclosure.

3. 发明申请

US20180356730A1 COLOR DEVELOPING COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE, AND COLOR DEVELOPING COMPOUND 审中-公开
公开(公告)号：US20180356730A1
公开(公告)日：2018-12-13
申请号：US16104638
申请日：2018-08-17
申请人： FUJIFILM Corporation
发明人： Takeshi INASAKI , Keisuke NOGOSHI , Hiroaki IDEI , Akio MIZUNO
IPC分类号： G03F7/105 , B41N1/14 , B41C1/10 , G03F7/004 , G03F7/20 , G03F7/26 , G03F7/16 , G03F7/033 , G03F7/029 , C09B23/01 , C09B11/24
CPC分类号： G03F7/105 , B41C1/10 , B41C1/1008 , B41C2201/02 , B41N1/14 , C09B11/24 , C09B23/0008 , C09B23/0025 , C09B23/0066 , G03F7/0045 , G03F7/027 , G03F7/0295 , G03F7/033 , G03F7/16 , G03F7/168 , G03F7/2004 , G03F7/2006 , G03F7/26
摘要： A color developing composition containing a compound represented by the Formula (1) as defined herein, a lithographic printing plate precursor including a support and an image-recording layer containing the color developing composition, a method for producing a lithographic printing plate including: exposing the lithographic printing plate precursor in an image pattern; and removing a non-exposed portion in the image-recording layer using at least one of printing ink or dampening water on a printer, and a color developing compound represented by the Formula (1) as defined herein.

4. 发明申请

US20180126721A1 AUTOMATED UV-LED EXPOSURE OF FLEXOGRAPHIC PRINTING PLATES 审中-公开
公开(公告)号：US20180126721A1
公开(公告)日：2018-05-10
申请号：US15860795
申请日：2018-01-03
申请人： Flint Group Germany GmbH
发明人： FRANK BOYKSEN
IPC分类号： B41C1/10 , G03F7/20
CPC分类号： B41C1/10 , G03F7/201 , G03F7/2016 , G03F7/2018 , G03F7/202
摘要： Method for producing flexographic printing plates, using as starting material a photopolymerizable flexographic printing plate which at least comprises, arranged one above another, a dimensionally stable support, at least one photopolymerizable, relief-forming layer, at least comprising an elastomeric binder, an ethylenically unsaturated compound and a photoinitiator, a digitally imagable layer, comprising at least the following steps: (a) producing a mask by imaging the digitally imagable layer, (b) exposing the flexographic printing plate through the mask with actinic light, and photopolymerizing the image regions of the layer, the exposing taking place with a plurality of UV-LEDs which are arranged on at least one UV-LED strip which is moved relative to the surface of the flexographic printing plate, and (c) developing the photopolymerized layer by washing out and drying or by thermal development, characterized in that in the UV-LED strip or in a separate strip, at least one ultrasonic sensor is arranged, at least the thickness of the flexographic printing plate for exposure is determined with the at least one ultrasonic sensor, depending on the measured thickness of the flexographic printing plate, the exposing of the flexographic printing plate is controlled in respect of at least one of the following parameters: (i) number of exposure steps, (ii) exposure intensity, (iii) energy input per exposure step, (iv) duration of the individual exposure steps, (v) overall duration of exposure.

5. 发明申请

US20180009212A1 PLANOGRAPHIC PRINTING PLATE PRECURSOR, PLATE-MAKING METHOD FOR PLANOGRAPHIC PRINTING PLATE, AND PRINTING METHOD 审中-公开
公开(公告)号：US20180009212A1
公开(公告)日：2018-01-11
申请号：US15677042
申请日：2017-08-15
申请人： FUJIFILM CORPORATION
发明人： Ryo SAITO
IPC分类号： B41C1/10 , B41N1/14
CPC分类号： B41C1/10 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2210/04 , B41C2210/08 , B41C2210/24 , B41C2210/266 , B41N1/14 , G03F7/00 , G03F7/004 , G03F7/027 , G03F7/09 , G03F7/11
摘要： The purpose of the present invention is to provide a planographic printing plate precursor which suppresses bleeding or transferring of a substance over time while maintaining edge stain preventing performance, a plate-making method of a planographic printing plate, and a printing method using the planographic printing plate. The planographic printing plate precursor includes a support; and an image recording layer formed on the support, in which layer arrangement described in any one of the following i to iv is provided, a hydrophilizatioin agent layer containing a hydrophilization agent is provided in a region in a specific position of the layer arrangement from the end portion of the planographic printing plate precursor to a portion inside the end portion by 1 cm, and the image recording layer includes an infrared absorbing agent and a specific radical polymerizable compound. i: a mode in which the support layer and the image recording layer are provided in this order. ii: a mode in which the support layer, an undercoat, and the image recording layer are provided in this order. iii: a mode in which the support layer, the image recording layer, and a protective layer are provided in this order. iv: a mode in which the support layer, the undercoat, the image recording layer, and the protective layer are provided in this order.

6. 发明授权

US09816186B2 Nano imprinting with reusable polymer template with metallic or oxide coating 有权
公开(公告)号：US09816186B2
公开(公告)日：2017-11-14
申请号：US14922953
申请日：2015-10-26
申请人： Molecular Imprints, Inc.
发明人： Se Hyun Ahn , Byung-Jin Choi , Frank Y. Xu
IPC分类号： G03G7/00 , C23C16/513 , G03F7/00 , B82Y10/00 , B82Y40/00 , B41C1/10 , C23C16/40 , C23C16/48 , B29C59/04 , B29C59/14
CPC分类号： C23C16/513 , B29C59/043 , B29C59/046 , B29C59/14 , B29C2059/145 , B41C1/10 , B82Y10/00 , B82Y40/00 , C23C16/402 , C23C16/48 , G03F7/0002
摘要： Methods and systems are provided for fabricating polymer-based imprint lithography templates having thin metallic or oxide coated patterning surfaces. Such templates show enhanced fluid spreading and filling (even in absence of purging gases), good release properties, and longevity of use. Methods and systems for fabricating oxide coated versions, in particular, can be performed under atmospheric pressure conditions, allowing for lower cost processing and enhanced throughput.

7. 发明申请

US20170113480A1 DIGITAL LITHOGRAPHIC IMAGE FORMING SURFACE INCORPORATING A CARBON BLACK POLYMERIC FILLER 审中-公开
公开(公告)号：US20170113480A1
公开(公告)日：2017-04-27
申请号：US14922122
申请日：2015-10-24
申请人： XEROX CORPORATION
发明人： Barkev KEOSHKERIAN , Carolyn MOORLAG , Marcel P. BRETON , Sandra GARDNER
IPC分类号： B41N1/08 , B41F7/02 , C09D5/32 , B41C1/10 , C09D7/12 , C09D183/08
CPC分类号： B41N1/08 , B41C1/10 , B41C1/1041 , B41F7/00 , B41F7/02 , B41M1/06 , B41N1/22 , C08K9/08 , C08K2201/003 , C09D5/32 , C09D7/62 , C09D7/68 , C09D183/08 , G03G5/0507 , G03G5/0578
摘要： This disclosure is directed to a plate design for use in variable data digital lithographic image forming devices. The disclosed plate design incorporates surface passivated carbon black filler material particles in a fluorosilicone polymer. The disclosed functionalized carbon black material compositions include hydrophobic carbon black particles passivated with polymerized pentafluorostyrene. The disclosed surface passivated carbon black particles have a diameter in a range of 50 nanometers to 1 micron, and enable enhances dispersion in fluorinated polymers, and fine dispersion in solvent. The disclosed surface passivated carbon black particles are particularly usable for improving operational characteristics of fluorosilocone-based reimageable surface layers of imaging members employed in the variable data digital lithographic image forming devices.

8. 发明申请

US20160282718A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR 审中-公开
标题翻译：平版印刷机前驱板
公开(公告)号：US20160282718A1
公开(公告)日：2016-09-29
申请号：US15037332
申请日：2014-12-10
申请人： AGFA GRAPHICS NV
发明人： Marin STEENACKERS , Johan LOCCUFIER , Sam VERBRUGGHE
IPC分类号： G03F7/027 , C07C233/18 , G03F7/30 , B41C1/10 , G03F7/20
CPC分类号： G03F7/027 , B41C1/10 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , C07C233/18 , G03F7/004 , G03F7/0045 , G03F7/031 , G03F7/20 , G03F7/30
摘要： A lithographic printing plate precursor includes (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, and (ii) a coating including a photopolymerisable layer, characterised in that the photopolymerisable layer includes a compound including at least one free radically polymerisable group and at least one moiety having a structure according to Formula (I): wherein X represents O or NR* and R* represents hydrogen, an optionally substituted alkyl, aryl, aralkyl or heteroaryl group; and * denotes the linking positions to the rest of the compound.
摘要翻译：其中X表示O或NR *，R *表示氢，任选取代的烷基，芳基，芳烷基或杂芳基; 和*表示与化合物的其余部分的连接位置。

9. 发明申请

US20150198878A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD OF LITHOGRAPHIC PRINTING PLATE 有权
标题翻译：平版印刷板前驱板和平板印刷板的制作方法
公开(公告)号：US20150198878A1
公开(公告)日：2015-07-16
申请号：US14667949
申请日：2015-03-25
申请人： FUJIFILM CORPORATION
发明人： Genki TAKANASHI
IPC分类号： G03F7/027 , G03F7/20 , G03F7/038
CPC分类号： G03F7/3085 , B41C1/10 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/22 , G03F7/0045 , G03F7/027 , G03F7/031 , G03F7/033 , G03F7/038 , G03F7/09 , G03F7/20 , G03F7/2055
摘要： By a lithographic printing plate precursor including a support having provided thereon an image-recording layer capable of forming an image by supplying at least any of printing ink and dampening water on a printing machine after image exposure to remove an unexposed area thereof, wherein the image-recording layer contains an infrared absorbing agent, a polymerization initiator, a polymerizable compound and a polysaccharide having a sulfonic acid group or a group made by a salt thereof and a plate making method of a lithographic printing plate using the same, a lithographic printing plate precursor which exhibits good development property while maintaining printing durability of a lithographic printing plate after development and a plate making method of a lithographic printing plate using the same can be provided.
摘要翻译：通过平版印刷版原版，其包括在其上设置有能够通过在图像曝光之后在印刷机上提供至少任何印刷油墨和润版水来形成图像的图像记录层，以去除其未曝光区域，其中图像记录层包含红外线吸收剂，聚合引发剂，可聚合化合物和具有磺酸基的多糖或由其制成的基团，以及使用其的平版印刷版的制版方法，平版印刷版可以提供显影良好的前驱体，同时保持显影后的平版印刷版的印刷耐久性，并且可以提供使用其的平版印刷版的制版方法。

10. 发明授权

US09067400B2 Lithographic printing plate precursor and method of preparing lithographic printing plate 有权
标题翻译：平版印刷版前体和制备平版印刷版的方法
公开(公告)号：US09067400B2
公开(公告)日：2015-06-30
申请号：US14024010
申请日：2013-09-11
申请人： FUJIFILM Corporation
发明人： Yu Iwai , Junya Abe , Yuriko Ishiguro , Hidekazu Oohashi
IPC分类号： G03F7/00 , G03F7/26 , B41C1/10 , G03F7/09 , G03F7/11
CPC分类号： B41C1/10 , G03F7/09 , G03F7/11
摘要： A lithographic printing plate precursor includes a support and one or more layers, one of the one or more layers is a photosensitive layer containing an initiator compound, a polymerizable compound and a binder polymer, and a layer being in contact with the support of the one or more layers contains a copolymer containing a repeating unit having a zwitterionic structure and a repeating unit having a structure capable of interacting with a surface of the support.
摘要翻译：平版印刷版前体包括载体和一层或多层，一层或多层中的一层是含有引发剂化合物，可聚合化合物和粘合剂聚合物的感光层，以及与该载体的载体接触的层或更多层包含含有具有两性离子结构的重复单元的共聚物和具有能够与载体表面相互作用的结构的重复单元。

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