公开(公告)号：US20020033109A1

公开(公告)日：2002-03-21

申请号：US09740880

申请日：2000-12-21

Inventor： Keitaro Aoshima

IPC: B41J002/435 ,  G01D015/14 ,  G03F007/00 ,  B41F001/54 ,  B41F001/66 ,  B41L005/12 ,  B41F033/00 ,  B41L039/00 ,  B41L047/56

CPC classification number: G03F7/322 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/06

Abstract: An image forming method for developing a negative type image forming material after image exposure by an infrared laser. The negative type image forming material is provided with a photosensitive layer, which has sensitivity to an infrared laser. The negative type image forming material is developed with a weak alkaline aqueous solution having a pH in a range from 7 to 12 and containing a carbonate and a surfactant.

Abstract translation: 一种用于通过红外激光器在图像曝光之后显影负型图像形成材料的图像形成方法。 负型图像形成材料设置有对红外激光具有敏感性的感光层。 负型图像形成材料用pH为7〜12的弱碱性水溶液显影，含有碳酸盐和表面活性剂。

公开(公告)号：US20020015911A1

公开(公告)日：2002-02-07

申请号：US09871724

申请日：2001-06-04

Inventor： Ippei Nakamura

IPC: G03F007/004 ,  G03F007/038 ,  B41C001/055 ,  C09B023/00

CPC classification number: B41M5/465 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0008 ,  C09B23/0066 ,  C09B23/083 ,  C09B23/086 ,  Y10T428/24802

Abstract: A heat mode-applicable image-formation material having high sensitivity and excellent image-forming property, and a novel infrared absorber which can be suitably used in this material. The present invention relates to a substrate carrying thereon an image-formation layer which contains an infrared absorption agent. The agent has at least one surface orientation group in the molecule, and solubility of the image-formation layer in an alkaline aqueous solution is changed by action of radiation in the near-infrared range. Preferable as the infrared absorbing agent is an infrared absorber comprising, in a molecule thereof, a fluorine-containing substituent which have at least 5 fluorine atoms, or a polymethine chain of at least 5 carbon atoms and an alkyl group of at least 8 carbon atoms, said alkyl group being connected to the polymethine chain via any of nitrogen, oxygen and sulfur.

Abstract translation: 具有高灵敏度和优异成像性能的热模式适用成像材料和可适用于该材料的新型红外吸收体。 本发明涉及一种承载有包含红外线吸收剂的图像形成层的基板。 该试剂在分子中具有至少一个表面取向基团，并且图像形成层在碱性水溶液中的溶解度通过在近红外范围内的辐射的作用而改变。 作为红外线吸收剂，优选红外线吸收剂在分子中含有至少5个氟原子的含氟取代基或至少5个碳原子的聚甲炔基和至少8个碳原子的烷基 所述烷基通过氮，氧和硫中的任何一个与聚甲炔链连接。

公开(公告)号：US06312866B1

公开(公告)日：2001-11-06

申请号：US09423528

申请日：2000-01-11

Applicant: Jacek Paul Obuchowicz ,  Fredrick Claus Zumsteg

Inventor： Jacek Paul Obuchowicz ,  Fredrick Claus Zumsteg

IPC: G03C176

CPC classification number: B41M5/366 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266

Abstract: The invention provides a radiation sensitive plate which is imageable by exposure to thermal radiation and comprises (a) a substrate; (b) an imaging layer containing a disperse phase comprising a water insoluble heat softenable component, a continuous phase comprising a component which is soluble or swellable in aqueous medium and a substance capable of strongly absorbing radiation and transferring the energy as heat to the disperse phase to cause at least partial coalescence of the coating; and (c) a topmost covering layer having an optical density which is lower than that of the imaging layer at the wavelength of exposure and contains either a combination of a disperse phase and a continuous phase, or a polymer resin which is soluble or dispersible in aqueous medium.

Abstract translation: 本发明提供一种辐射敏感板，其可通过暴露于热辐射而成像，并且包括（a）基底; （b）包含分散相的成像层，其包含不溶于水的可软化软化组分，连续相包含在水性介质中可溶或可溶胀的组分，以及能够强烈吸收辐射并将能量作为热传递到分散相的物质 使涂层至少部分聚结; 和（c）在曝光波长处具有低于成像层的光密度的最上层的覆盖层，并且包含分散相和连续相的组合，或者可溶或分散在 水介质。

公开(公告)号：US06277541B1

公开(公告)日：2001-08-21

申请号：US09333655

申请日：1999-06-16

Applicant: Seiji Uno ,  Shiro Tan ,  Mitsuhiro Imaizumi ,  Keiji Akiyama

Inventor： Seiji Uno ,  Shiro Tan ,  Mitsuhiro Imaizumi ,  Keiji Akiyama

IPC: G03C177

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/11 ,  Y10S430/106 ,  Y10S430/107 ,  Y10S430/108 ,  Y10S430/111

Abstract: A photosensitive lithographic printing plate in which press life, deletion performance, photosensitive layer removability and image reproducibility are compatible with one another, while retaining scumming prevention performance, which comprises an aluminum support hydrophilized after anodic oxidization, an intermediate layer provided thereon containing an alkali-soluble polymer adjusted in a number-average molecular weight (Mn) to the range of 300 to 5,000 by using an initiator in combination with a chain transfer agent in radical polymerization, and a photosensitive layer provided on the intermediate layer.

Abstract translation: 其中压印寿命，缺失性能，感光层可除去性和图像再现性彼此兼容的感光性平版印刷版，同时保持防阳离子性能，其包括在阳极氧化后亲水化的铝载体，其上设置有含有碱 - 通过在自由基聚合中使用与链转移剂组合的引发剂和在中间层上设置的感光层，将数均分子量（Mn）调节至300-5,000范围内的可溶性聚合物。

公开(公告)号：US06238838B1

公开(公告)日：2001-05-29

申请号：US09362861

申请日：1999-07-29

Applicant: Otfried Gaschler ,  Andreas Elsaesser ,  Fritz-Feo Grabley ,  Joerg Jung ,  Engelbert Pliefke ,  Hans-Joachim Schlosser

Inventor： Otfried Gaschler ,  Andreas Elsaesser ,  Fritz-Feo Grabley ,  Joerg Jung ,  Engelbert Pliefke ,  Hans-Joachim Schlosser

IPC: G03C177

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: A positive-working, radiation-sensitive mixture which contains an organic, polymeric binder which is insoluble in water but soluble or at least swellable in aqueous alkaline solution and at least one IR-absorbing dye, is described. A daylight-insensitive recording material which can be provided with an image using IR radiation and has a substrate and a layer comprising the mixture is also disclosed. After imagewise exposure, in particular to IR laser beams, and development with an aqueous alkaline solution, an offset printing plate can be formed therefrom.

Abstract translation: 描述了一种正面工作的，辐射敏感的混合物，其包含不溶于水但在碱性水溶液和至少一种IR吸收染料中可溶或至少可溶胀的有机聚合物粘合剂。 还公开了可以使用IR辐射提供图像并具有基底和包含该混合物的层的日光不敏感记录材料。 在成像曝光之后，特别是对于IR激光束，并用碱性水溶液进行显影，可以形成胶版印刷版。

公开(公告)号：US06232038B1

公开(公告)日：2001-05-15

申请号：US09412979

申请日：1999-10-06

Applicant: Ryuichiro Takasaki ,  Toshiyuki Urano

Inventor： Ryuichiro Takasaki ,  Toshiyuki Urano

IPC: G03C1735

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/12 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  C08F2/50 ,  G03F7/027 ,  G03F7/029 ,  Y10S430/106 ,  Y10S430/111 ,  Y10S430/117 ,  Y10S430/126 ,  Y10S430/127 ,  Y10S430/145 ,  Y10S430/146

Abstract: A photosensitive composition comprising (a) an ethylenically unsaturated double bond-containing compound, (b) a sensitizing dye and (c) a photopolymerization initiator, wherein the sensitizing dye is a phthalocyanine compound showing the maximum absorption within a range of from 750 to 1,200 nm.

Abstract translation: 一种光敏组合物，其包含（a）含烯属不饱和双键的化合物，（b）增感染料和（c）光聚合引发剂，其中所述增感染料是在750至1,200的范围内显示出最大吸收的酞菁化合物 nm。

公开(公告)号：US6096479A

公开(公告)日：2000-08-01

申请号：US259345

申请日：1999-03-01

Applicant: Koichi Kawamura ,  Ippei Nakamura ,  Hidekazu Oohashi

Inventor： Koichi Kawamura ,  Ippei Nakamura ,  Hidekazu Oohashi

IPC: B41C1/10 ,  B41M5/36 ,  B41M5/40 ,  B41M5/46 ,  G03F7/004 ,  G03F7/038 ,  G03C1/72

CPC classification number: G03F7/038 ,  B41C1/1008 ,  G03F7/0045 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/116 ,  Y10S430/121 ,  Y10S430/127 ,  Y10S430/145

Abstract: A photosensitive lithographic form plate that can be directly prepared by using digital signals from a computer or the like by using an infrared laser or the like (i.e., a photosensitive lithographic form plate that can be directly prepared), through using an image-forming material that can be directly inscribed with heat generated by irradiation of a laser light and is suitable for use in a lithographic form plate. The image-forming material used in the present invention comprises an infrared light absorbing agent having a hydrophobic group which changes to hydrophilic due to heat. The image-forming material may further contain a macromolecular binder insoluble in water and soluble in an aqueous solution of an alkali, or a macromolecular binder that is decomposed by heat or with an acid and becomes soluble in water or an alkali. In an exposed portion of the photosensitive layer, the infrared light absorbing agent is decomposed due to heat by irradiation of infrared light, and an acid is generated.

Abstract translation: 通过使用红外线激光等（即，可直接制备的光敏平版印刷版），可以通过使用来自计算机等的数字信号直接制备的光敏平版印刷版，通过使用图像形成材料 其可以直接内照由激光照射产生的热量，并且适用于平版印刷版。 本发明中使用的成像材料包括具有由于热而变为亲水性的疏水基团的红外光吸收剂。 成像材料还可以含有不溶于水的高分子粘合剂，可溶于碱的水溶液或热分解或与酸分解并溶于水或碱的大分子粘合剂。 在感光层的曝光部分中，红外光吸收剂由于红外光的照射而被热分解，产生酸。

公开(公告)号：US5437963A

公开(公告)日：1995-08-01

申请号：US301405

申请日：1994-09-08

Applicant: Yves Verburgh ,  Luc Leenders

Inventor： Yves Verburgh ,  Luc Leenders

IPC: B41N1/08 ,  B41C1/055 ,  B41C1/10 ,  B41M5/40 ,  B41M5/42 ,  B41M5/46 ,  G03G13/28 ,  G03F7/039 ,  G03C1/805 ,  G03F7/075 ,  G03F7/36

CPC classification number: B41M5/42 ,  B41C1/055 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/14 ,  B41C2210/16 ,  B41C2210/20 ,  B41C2210/24 ,  B41M5/426 ,  B41M5/465 ,  Y10S430/165

Abstract: The present invention provides a heat mode recording material comprising on the same side of a non-conductive support a conductive recording layer and an elastomeric image forming layer being non-conductive characterised in that a peelable polymeric film is provided as an outermost layer on the side of said support containing said elastomeric image forming layer.

Abstract translation: 本发明提供了一种热模式记录材料，其包括在非导电载体的同一侧上的导电记录层和不导电的弹性体图像形成层，其特征在于，提供可剥离聚合物膜作为侧面上的最外层 的所述载体包含所述弹性体图像形成层。

公开(公告)号：US3663289A

公开(公告)日：1972-05-16

申请号：US3663289D

申请日：1970-04-06

Applicant: COLUMBIA RIBBON & CARBON

Inventor： NEWMAN DOUGLAS A

IPC: B41N1/14 ,  B44D1/14 ,  B41N1/12

CPC classification number: B41N1/14 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/24 ,  Y10T428/249976 ,  Y10T428/31667

Abstract: Planographic printing plates and continuous planographic printing forms having a flexible foundation supporting a planographic printing layer and process of making are disclosed. The flexible foundation is an opaque, thin sheet or continuous web or strip of synthetic thermoplastic polymer having uniformly rough, receptive surfaces, the foundation being selected from unicellular foamed film or normally-clear, normally-smooth film treated on both surfaces with volatile organic solvent having a dissolving power therefor. One surface of the film foundation is coated with a thin planographic layer.

Abstract translation: 公开了具有支撑平版印刷层和制造工艺的柔性基底的平版印刷版和连续平版印刷版。 柔性基础是具有均匀粗糙，接受表面的不透明，薄片或连续的合成热塑性聚合物网或条，其基础选自单细胞泡沫膜或通常在透明的通常光滑的膜上用挥发性有机溶剂处理 具有溶解力。 薄膜基底的一个表面涂有薄平面图。

公开(公告)号：US09120299B2

公开(公告)日：2015-09-01

申请号：US14062940

申请日：2013-10-25

Applicant: Eastman Kodak Company

Inventor： Gerhard Hauck ,  Celin Savariar-Hauck ,  Oliver Richard Blum ,  Michael Nielinger

IPC: G03F7/00 ,  B41C1/10 ,  B41N3/03

CPC classification number: B41N3/036 ,  B41C1/1008 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/12 ,  B41C2210/14 ,  B41C2210/24 ,  B41C2210/262

Abstract: Electrochemically grained and anodized aluminum supports are treated with a post-treatment coating solution containing a polymer derived at least in part from vinyl phosphonic acid and phosphoric acid. This post-treated support is useful as substrates in the preparation of lithographic printing plate precursors. The post-treatment substrate treatment enables wide latitude in manufacturing and compatibility with silicate-free developers to achieve negligible background staining and oxide attack.

Abstract translation: 用含有至少部分由乙烯基膦酸和磷酸衍生的聚合物的后处理涂层溶液处理电化学和阳极氧化的铝载体。 该后处理支持物可用作制备平版印刷版前体的底物。 后处理底物处理使得制造中的宽范围和与无硅酸盐的显影剂的相容性可以实现可忽略的背景染色和氧化物侵蚀。