公开(公告)号：US20020028404A1

公开(公告)日：2002-03-07

申请号：US09791717

申请日：2001-02-26

Inventor： Ippei Nakamura

IPC: G03F007/038

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C1/1041 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0066 ,  C09B23/12 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

Abstract: An image-forming material which has high sensitivity and is excellent in image-forming performance and which does not produce smudges on an optical system of an exposing apparatus, and a planographic printing original plate which uses this image-forming material and can produce images by an infrared laser for a direct plate-making process. These can be achieved by an image-forming material containing an infrared absorber having in the same molecule thereof two or more chromophoric groups which can absorb infrared radiation and are each bonded by a covalent bond.

Abstract translation: 具有高灵敏度和成像性能优异并且不会在曝光装置的光学系统上产生污迹的图像形成材料以及使用该图像形成材料的平版印刷原版，并且可以通过 用于直接制版过程的红外激光。 这些可以通过含有在相同分子中具有两个或更多个可吸收红外辐射并且各自通过共价键键合的发色团的红外线吸收剂的成像材料来实现。

公开(公告)号：US20020007018A1

公开(公告)日：2002-01-17

申请号：US09901933

申请日：2001-07-09

Applicant: Arch Specialty Chemicals, Inc.

Inventor： Patrick Foster ,  Sydney George Slater ,  Thomas Steinhausler ,  Andrew J. Blakeney ,  John Joseph Biafore

IPC: C08F004/04 ,  C08F008/32 ,  G03C001/492 ,  G03F007/26

CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/24 ,  B41N1/08 ,  B41N1/14 ,  C08F4/04 ,  C08F8/32 ,  C08F212/08 ,  C08F212/14 ,  C08F216/18 ,  C08K5/34922 ,  C08K5/42 ,  C08L57/10 ,  C09D125/08 ,  C09D125/18 ,  G03F7/0392 ,  G03F7/0758 ,  G03F7/091 ,  G03F7/094 ,  Y10T428/31667 ,  Y10T428/31855 ,  C08L25/08 ,  C08F220/18

Abstract: The present invention is directed to a thermally curable polymer composition, and a photolithographic substrate coated therewith, the composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator. The thermally curable polymer composition may be dissolved in a solvent and used as an undercoat layer in deep UV lithography.

Abstract translation: 本发明涉及可热固化的聚合物组合物和其上涂覆的光刻基材，该组合物包含含羟基的聚合物，氨基交联剂和热酸产生剂。 可热固化的聚合物组合物可以溶解在溶剂中并用作深UV光刻中的底涂层。

公开(公告)号：US06192798B1

公开(公告)日：2001-02-27

申请号：US09235947

申请日：1999-01-22

Applicant: Thomas P. Rorke ,  Richard J. D'Amato ,  Timothy J. Dunley ,  George R. Hodgins

Inventor： Thomas P. Rorke ,  Richard J. D'Amato ,  Timothy J. Dunley ,  George R. Hodgins

IPC: B41N114

CPC classification number: B41C1/1033 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/20 ,  B41C2210/24 ,  B41C2210/266

Abstract: Provided is a lithographic printing plate comprising a support substrate having disposed thereon an ablative-absorbing layer and, optionally, a durable, ink-accepting surface layer that is not ablative-absorbing. The ablative-absorbing layer contains a high weight percent of an organic sulfonic acid component. The printing plate may further comprise a hydrophilic polymeric layer interposed between the ablative-absorbing layer and the substrate. The printing plate may also comprise a primer layer underlying the ablative-absorbing layer with an adhesion-promoting agent present in the primer layer. Also provided are methods of preparing such lithographic printing plates, and methods of preparing imaged lithographic printing plates from such lithographic printing plates by imagewise exposure to a laser and a subsequent cleaning step with water or with a cleaning solution.

Abstract translation: 提供了一种平版印刷版，其包括在其上设置有消融吸收层的支撑基板和任选地不具有消融吸收性的耐用的受墨表面层。 烧蚀吸收层含有高重量百分比的有机磺酸组分。 印版还可以包括插入在消融吸收层和基底之间的亲水聚合物层。 印版还可以包括底漆层，其底层层位于烧蚀吸收层下方，并具有底漆层中存在的粘合促进剂。 还提供了制备这种平版印刷版的方法，以及通过成像曝光于激光从这种平版印刷版制备成像的平版印刷版的方法，以及随后用水或清洗溶液的清洗步骤。

公开(公告)号：US6153352A

公开(公告)日：2000-11-28

申请号：US207682

申请日：1998-12-09

Applicant: Hidekazu Oohashi ,  Koichi Kawamura ,  Tadahiro Sorori ,  Morio Yagihara ,  Sumiaki Yamasaki

Inventor： Hidekazu Oohashi ,  Koichi Kawamura ,  Tadahiro Sorori ,  Morio Yagihara ,  Sumiaki Yamasaki

IPC: B41C1/10 ,  B41M5/36 ,  G03C1/76

CPC classification number: B41C1/1025 ,  B41M5/368 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/36

Abstract: A planographig printing plate precursor which can be written by heat mode exposure of low energy, has excellent strength in image portions and blemishing resistance, can be developed with water, or can be installed in a printing machine as it is for conducting printing without requiring specific treatment such as wet developing treatment, rubbing and the like after writing of an image, and a method for producing the same, are provided. The planographic printing plate precursor of the present invention is obtained by laminating on a substrate having a hydrophilic surface a layer composed of a hydrophobic polymer which is made hydrophilic by heating and either a layer composed of a hydrophilic polymer compound having in the side chain at least one of alkylene oxide groups or functional groups selected from --COOR, --COOM, --SOR, --SO.sub.2 R, --SO.sub.3 R, --SOM, --SO.sub.2 M, --SO.sub.3 M, --OH, --NR.sup.22 R.sup.23 (wherein, R represent a hydrogen atom, alkyl group or aryl group, M represents a metal atom, R.sup.22 and R.sup.23 each independently represent a hydrogen atom, alkyl group or aryl group) or a layer of which exposed portions can be removed by heat mode exposure.

Abstract translation: 可以通过低能量热模式曝光写入的平版印刷版原版，具有优异的图像部分强度和抗玷污性，可以用水显影，或者可以安装在印刷机中，因为它不需要具体的印刷 提供了在写入图像之后的湿显影处理，摩擦等处理及其制造方法。 本发明的平版印刷版原版是通过在具有亲水性表面的基材上层叠而形成的层，所述基材是由疏水性聚合物构成的层，所述疏水性聚合物通过加热而亲水化，以及由至少具有侧链的亲水性高分子化合物 环氧烷基或选自-COOR，-COOM，-SOR，-SO 2 R，-SO 3 R，-SOM，-SO 2 M，-SO 3 M，-OH，-NR 22 R 23的氧化烯基或官能团之一（其中，R表示氢原子，烷基 或芳基，M表示金属原子，R 22和R 23各自独立地表示氢原子，烷基或芳基）或通过热模式曝光可以除去暴露部分的层。

公开(公告)号：US6117613A

公开(公告)日：2000-09-12

申请号：US152064

申请日：1998-09-11

Applicant: Ikuo Kawauchi ,  Takeshi Kimura

Inventor： Ikuo Kawauchi ,  Takeshi Kimura

IPC: B41C1/10 ,  B41M5/36 ,  G03F7/004

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: A positive photosensitive composition for use with an infrared laser comprises one or more alkali aqueous solution soluble polymer compounds (A) having in a molecule at least one group selected from a phenolic hydroxide group (a-1), a sulfonamide group (a-2), and an active imide group (a-3); a compound (B) which has an I/O value (Y) satisfying a relationship 0.05.ltoreq..vertline.X-Y.vertline..ltoreq.0.5 wherein X is an I/O value of the polymer compound (A), and which is compatible with the polymer compound (A) thereby lowering solubility of the polymer compound (A) into an alkali aqueous solution, an effect of lowering the solubility being reduced by heating; and a compound (C) which generates heat upon absorbing light. The photosensitive composition does not contain any compound having a thermal decomposition temperature of 150.degree. C. or less. Alternatively, the photosensitive composition may comprise a compound which generates heat upon absorbing light; an alkali aqueous solution soluble resin having a phenolic hydroxide group; and a compound represented by R.sup.1 CO--X--R.sup.2 (wherein X represents O, S or NR.sup.3 ; R.sup.1 represents an alkyl group or alkenyl group which has 6-32 carbon atoms, R.sup.2 and R.sup.3 represent a hydrogen atom, or an alkyl group or alkenyl group or aryl group each of which has 1-18 carbon atoms).

Abstract translation: 用于红外线激光的正性感光性组合物包含一种或多种碱溶性水溶性高分子化合物（A），其在分子中具有至少一个选自氢氧化物基团（a-1），磺酰胺基（a-2） ）和活性酰亚胺基（a-3）; 具有满足关系0.05

公开(公告)号：US6096473A

公开(公告)日：2000-08-01

申请号：US696758

申请日：1996-08-14

Applicant: Henry A. Kelley ,  Jos Alfons Vaes ,  Johan Hubert Van Hunsel

Inventor： Henry A. Kelley ,  Jos Alfons Vaes ,  Johan Hubert Van Hunsel

IPC: B41B19/00 ,  B41C1/10 ,  G03F7/07 ,  G03F7/20 ,  G06K15/12 ,  G03C8/00

CPC classification number: G06K15/12 ,  B41B19/00 ,  G03F7/07 ,  G03F7/2055 ,  G03F7/70358 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/06 ,  Y10S430/146

Abstract: A method for making a lithographic printing plate according to the silver salt diffusion transfer process image-wise exposes an imaging element with a high intensity short time scanning exposure. The imaging element comprises on a support in the order given a silver halide emulsion layer and a layer containing physical development nuclei. A thus obtained image-wise exposed imaging element is subsequently developed in the presence of a developing agent and silver halide solvent. The image-wise exposure is focused substantially within the silver halide emulsion layer of the imaging element. The present invention further provides an apparatus for carrying out the above method.

Abstract translation: 根据银盐扩散转印处理的平版印刷版的制造方法，以高强度短时间扫描曝光的方式曝光摄像元件。 成像元件按照给定的卤化银乳剂层和含有物理发育核的层的顺序包含在载体上。 随后在显影剂和卤化银溶剂的存在下显影如此获得的成像曝光的成像元件。 图像曝光基本上集中在成像元件的卤化银乳剂层内。 本发明还提供一种用于实现上述方法的装置。

公开(公告)号：US6095049A

公开(公告)日：2000-08-01

申请号：US414399

申请日：1999-10-07

Applicant: Thomas E. Lewis ,  Richard A. Williams ,  Frank G. Pensavecchia ,  John F. Kline ,  John P. Gardiner ,  Michael T. Nowak ,  Kenneth T. Robichaud

Inventor： Thomas E. Lewis ,  Richard A. Williams ,  Frank G. Pensavecchia ,  John F. Kline ,  John P. Gardiner ,  Michael T. Nowak ,  Kenneth T. Robichaud

IPC: B41C1/055 ,  B41C1/05 ,  B41C1/10 ,  B41M5/24 ,  B41N1/14

CPC classification number: B41N1/003 ,  B41C1/1033 ,  B41J19/20 ,  B41J2/451 ,  B41J2/47 ,  B41N1/14 ,  B41C1/1008 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/20 ,  B41C2210/24 ,  B41P2227/70 ,  Y10S430/165

Abstract: Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink and/or a fluid to which ink will not adhere that differs from that of unexposed areas.

Abstract translation: 使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。 激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。 图像特征对于油墨和/或油墨不会粘附的流体表现出与未曝光区域不同的亲和性。

公开(公告)号：US06030748A

公开(公告)日：2000-02-29

申请号：US828543

申请日：1997-03-31

Applicant: Nobuyuki Nishimiya ,  Tatsuji Higashi ,  Tadahiro Sorori

Inventor： Nobuyuki Nishimiya ,  Tatsuji Higashi ,  Tadahiro Sorori

IPC: G03F7/004 ,  B41C1/10 ,  G03F7/00 ,  G03F7/027 ,  G03F7/028 ,  G03F7/085 ,  G03F7/11 ,  G03C1/91 ,  B41M1/08 ,  G03C1/77

CPC classification number: B41C1/1016 ,  G03F7/11 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/156

Abstract: A photosensitive lithographic printing plate comprising a substrate having provided on the surface thereof a photosensitive layer through a layer which is formed by coating and drying a composition prepared by hydrolyzing and polycondensing a compound represented by formula (I) in a solvent having dissolved therein a phenol having a molecular weight of 1,000 or less or an organic phosphoric acid compound:A.sub.m M(R).sub.n (I)wherein M represents silicon, aluminum, titanium or zirconium, A represents a hydrogen atom, an alkyl group, an aryl group, an alkenyl group, a propargyl group, an alkoxy group, an epoxyalkyl group, a silyl group, a siloxy group or a functional group capable of addition reaction by a radical, m and n each represents 0 or a positive integer, provided that m+n=3 or 4, and R represents one of the groups (a) to (e) defined in the specification.

Abstract translation: 一种感光性平版印刷版，其特征在于，具有通过将溶解有式（I）的化合物的溶剂水解缩聚而成的组合物涂布干燥而形成的层而形成感光层的感光层。 分子量为1,000以下或有机磷酸化合物：AmM（R）n（I）其中M表示硅，铝，钛或锆，A表示氢原子，烷基，芳基，烯基 基团，炔丙基，烷氧基，环氧烷基，甲硅烷基，甲硅烷氧基或能够被基团加成反应的官能团，m和n各自表示0或正整数，条件是m + n = 3或4，R表示说明书中定义的组（a）至（e）中的一个。

公开(公告)号：US5841521A

公开(公告)日：1998-11-24

申请号：US449458

申请日：1995-05-24

Applicant: Henry A. Kelley ,  Jos Alfons Vaes ,  Johan Hubert Van Hunsel

Inventor： Henry A. Kelley ,  Jos Alfons Vaes ,  Johan Hubert Van Hunsel

IPC: B41B19/00 ,  B41C1/10 ,  G03F7/07 ,  G03F7/20 ,  G06K15/12 ,  B41N1/00 ,  G03B27/54

CPC classification number: G06K15/12 ,  B41B19/00 ,  G03F7/07 ,  G03F7/2055 ,  G03F7/70358 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/06 ,  Y10S430/146

Abstract: An apparatus for making a lithographic printing plate according to the silver salt diffusion transfer process image-wise exposes an imaging element with a high intensity short time scanning exposure. The imaging element comprises on a support in the order given a silver halide emulsion layer and a layer containing physical development nuclei. A thus obtained image-wise exposed imaging element is subsequently developed in the presence of a developing agent and silver halide solvent. The image-wise exposure is focused substantially within the silver halide emulsion layer of the imaging element.

Abstract translation: 根据银盐扩散转移处理制造平版印刷版的装置通过成像方式暴露具有高强度短时间扫描曝光的成像元件。 成像元件按照给定的卤化银乳剂层和含有物理发育核的层的顺序包含在载体上。 随后在显影剂和卤化银溶剂的存在下显影如此获得的成像曝光的成像元件。 图像曝光基本上集中在成像元件的卤化银乳剂层内。

公开(公告)号：US5786125A

公开(公告)日：1998-07-28

申请号：US736499

申请日：1996-10-24

Applicant: Mitsumasa Tsuchiya ,  Tsumoru Hirano

Inventor： Mitsumasa Tsuchiya ,  Tsumoru Hirano

IPC: G03F7/004 ,  B41C1/055 ,  B41C1/10 ,  B41N1/00 ,  G03F7/00 ,  G03F7/11

CPC classification number: B41C1/1016 ,  B41N1/003 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/16 ,  B41C2210/22 ,  B41C2210/262

Abstract: A support is laminated with a light-sensitive layer and a silicone rubber layer in this order, wherein the light sensitive layer comprises (a) a resol resin, (b) a novolak resin, (c) an infrared absorber, and (d) a compound which generates an acid with heat, thereby providing a light-sensitive lithographic printing plate requiring no fountain solution for direct print-making, which can directly record digital date of computers, etc. with solid lasers or semiconductor lasers having light emitting regions from near infrared to infrared.

Abstract translation: 支撑体依次层叠有感光层和硅橡胶层，其中光敏层包括（a）甲阶酚醛树脂，（b）酚醛清漆树脂，（c）红外线吸收剂，和（d） 一种产生酸热的化合物，从而提供不需要用于直接印刷制备的润版液的光敏平版印刷版，其可以直接用具有发光区域的固体激光器或半导体激光器记录计算机的数字日期等 近红外到红外线。