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1.发明授权公开(公告)号：US06379863B1
公开(公告)日：2002-04-30
申请号：US09620899
申请日：2000-07-20
IPC分类号： G03F709
CPC分类号： B41C1/1025 , B41C1/10 , B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/10 , B41C2210/22 , B41C2210/24 , B41M5/36 , B41M5/368
摘要： A planographic printing plate precursor obtained by laminating on a substrate, a layer composed of a hydrophobic polymer which can be made hydrophilic by heating, and a layer of which exposed portions can be removed by heat mode exposure.
摘要翻译： 平版印刷版原版通过层叠在基板上，由疏水性聚合物构成的层，其可以通过加热而使其亲水化，以及通过热模式曝光可以去除暴露部分的层。
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2.发明授权公开(公告)号：US06242155B1
公开(公告)日：2001-06-05
申请号：US09374507
申请日：1999-08-16
申请人： Sumiaki Yamasaki , Tadahiro Sorori
发明人： Sumiaki Yamasaki , Tadahiro Sorori
IPC分类号： G03C173
CPC分类号： B41C1/1041 , Y10S430/145 , Y10S430/165
摘要： A method of making a lithographic printing plate by forming images at the surface of a lithographic printing plate precursor by means of a thermal head, with the lithographic printing plate precursor having on a support a recording layer comprising a polymer having at least either carboxylic acid or carboxylate groups capable of causing thermal decarboxylation; and a photopolymer composition for recording by exposure to infrared laser beams, wherein a thermally decarboxylation-causing polymer and a photothermal converter are comprised.
摘要翻译： 一种通过利用热敏头在平版印刷版前体的表面上形成图像来制作平版印刷版的方法，其中平版印刷版前体在载体上具有包含至少具有羧酸或聚合物的聚合物的记录层， 能够引起热脱羧的羧酸酯基; 以及用于通过暴露于红外激光束进行记录的光聚合物组合物，其中包含热脱羧引发聚合物和光热转化器。
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公开(公告)号：US06114083A
公开(公告)日：2000-09-05
申请号：US152517
申请日：1998-09-14
申请人： Koichi Kawamura , Kazuo Maemoto , Sumiaki Yamasaki , Tadahiro Sorori , Hiroshi Tashiro , Kiyotaka Fukino
发明人： Koichi Kawamura , Kazuo Maemoto , Sumiaki Yamasaki , Tadahiro Sorori , Hiroshi Tashiro , Kiyotaka Fukino
CPC分类号： B41M5/368 , B41C1/1041
摘要： A radiation-sensitive planographic printing plate which is excellent in terms of durability wherein development with water, or direct production of the plate from digital data through infrared laser recording in particular such that a special process is not necessary, is possible, by forming on a support a photosensitive layer containing a reaction product of a compound having in a molecule thereof a functional group X and a functional group Y and a compound represented by a formula (1) stated below, or alternatively, containing a polymerization product of a compound having the functional group X and a compound represented by the formula (1) stated below. Further by incorporating water-insoluble particles in this photosensitive layer, many voids are formed in the photosensitive layer, further improving sensitivity and discrimination. The functional group X is a group selected from among a sulfonic acid ester group, a disulfone group, a sulfonimide group, and an alkoxyalkyl ester group and the functional group Y is a group selected from among --OH, --NH.sub.2, --COOH, --NH--CO--R.sub.3, and --Si(OR.sub.4).sub.3 [wherein R.sub.3 and R.sub.4 each represents an alkyl group or an aryl group].(R.sub.1).sub.n --X--(OR.sub.2).sub.4-n (1)wherein R.sub.1 and R.sub.2 each represents an alkyl group or an aryl group; X represents Si, Al, ti, or Zr; and n represents an integer from 0 to 2.
摘要翻译： 一种辐射敏感的平版印刷版，其耐久性优异，可以用水进行显影，或者通过红外激光记录从数字数据直接生产印版，特别是通过特殊工艺不需要，可以通过在 支持含有分子中具有官能团X和官能团Y的化合物和由下式（1）表示的化合物的反应产物的感光层，或者包含具有下式的化合物的聚合产物： 官能团X和下述式（1）表示的化合物。 此外，通过在该感光层中引入水不溶性颗粒，在感光层中形成许多空隙，进一步提高了敏感性和鉴别性。 官能团X是选自磺酸酯基，二砜基，磺酰亚胺基和烷氧基烷基酯基的基团，官能团Y是选自-OH，-NH 2，-COOH， - NH-CO-R3和-Si（OR4）3 [其中R3和R4各自表示烷基或芳基]。 （R1）n-X-（OR2）4-n（1）其中R1和R2各自表示烷基或芳基; X表示Si，Al，Ti或Zr; n表示0〜2的整数。
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4.发明授权公开(公告)号：US06670096B2
公开(公告)日：2003-12-30
申请号：US09998139
申请日：2001-12-03
IPC分类号： G03F709
CPC分类号： B41N3/036 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10T428/31536 , Y10T428/31797
摘要： A base material for a lithographic printing plate comprising a support, a hydrophilic organic polymer compound that is chemically bonded to a surface of the support, and an ionic compound that is ionically bonded to the hydrophilic organic polymer compound; and a lithographic printing plate comprising the base material and an image forming layer provided thereon.
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公开(公告)号：US06461792B1
公开(公告)日：2002-10-08
申请号：US09637885
申请日：2000-08-14
IPC分类号： G03C174
CPC分类号： B41M5/368 , B41C1/1041
摘要： Disclosed is a positive or negative lithographic printing plate precursor which can form an image at high sensitivity by heating or heat developed by light-heat conversion, requires no development processing after image writing, has good sensitivity and excellent printing durability, is significantly improved in scumming resistance, and can directly make a plate by operating an infrared laser based on a digital signal, the precursor comprising a polymer compound having a functional group changeable in hydrophilicity by heat, acid or radiation and an under layer with which the polymer compound combined, wherein the polymer compound is a straight-chain polymer compound directly combined at an end of a polymer chain thereof with a surface of the under layer by chemical bonding, or comprises (i) a polymer backbone chemically combined with a surface of the under layer and (ii) a straight-chain polymer compound combined at an and of a polymer chain thereof with the polymer backbone and having a functional group changeable in hydrophilicity.
摘要翻译： 公开了一种可以通过加热或通过光热转换显影而以高灵敏度形成图像的正版或负版平版印刷版原版，在图像书写之后不需要显影处理，具有良好的灵敏度和优异的印刷耐久性，显着改善了浮渣 电阻，并且可以通过基于数字信号操作红外激光器直接制造板，该前体包含具有通过热，酸或辐射而具有可亲水性变化的官能团的高分子化合物和与聚合物组合的下层，其中 高分子化合物是通过化学键合在其聚合物链的末端与下层的表面直接结合的直链聚合物化合物，或包括（i）与下层的表面化学结合的聚合物骨架和（ ii）在其聚合物链和其聚合物链上与聚合物主链和混合物结合的直链聚合物化合物 g亲水性变化的官能团。
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6.发明授权
公开(公告)号：US6153352A
公开(公告)日：2000-11-28
申请号：US207682
申请日：1998-12-09
CPC分类号： 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
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US06340554B1
公开(公告)日：2002-01-22
申请号：US09596051
申请日：2000-06-16
申请人： Koichi Kawamura , Kazuo Maemoto , Sumiaki Yamasaki , Tadahiro Sorori , Hiroshi Tashiro , Kiyotaka Fukino
发明人： Koichi Kawamura , Kazuo Maemoto , Sumiaki Yamasaki , Tadahiro Sorori , Hiroshi Tashiro , Kiyotaka Fukino
IPC分类号： G03F7004
CPC分类号： B41M5/368 , B41C1/1041
摘要： An object of the present invention is to provide excellent in terms of durability wherein development with water, or direct production of the plate from digital data through infrared laser recording in particular such that a special process is not necessary, is possible, by forming on a support a photosensitive layer containing a reaction product of a compound having in a molecule thereof a functional group X and a functional group Y and a compound represented by a formula (1) stated below, or alternatively, containing a polymerization product of a compound having the functional group X and a compound represented by the formula (1) stated below. Further by incorporating water-insoluble particles in this photosensitive layer, many voids are formed in the photosensitive layer, further improving sensitivity and discrimination. The functional group X is a group selected from among a sulfonic acid ester group, a disulfone group, a sulfonimide group, and an alkoxyalkyl ester group and the functional group Y is a group selected from among —OH, —NH2, —COOH, —NH—CO—R3, and —Si(OR4)3 [wherein R3 and R4 each represents an alkyl group or an aryl group]. (R1)n—X—(OR2)4−n (1) (1) is (R1)n—X—(OR2)4−n wherein R1 and R2 each represents an alkyl group or an aryl group; X represents Si, Al, Ti, or Zr; and n represents an integer from 0 to 2.
摘要翻译： 本发明的目的在于提供优异的耐久性，其特征在于，利用水的显影，或通过红外激光记录从数字数据直接制造板，使得不需要特殊的处理，可以通过在 支持含有分子中具有官能团X和官能团Y的化合物和由下式（1）表示的化合物的反应产物的感光层，或者包含具有下式的化合物的聚合产物： 官能团X和下述式（1）表示的化合物。 此外，通过在该感光层中引入水不溶性颗粒，在感光层中形成许多空隙，进一步提高了敏感性和鉴别性。 官能团X是选自磺酸酯基，二砜基，磺酰亚胺基和烷氧基烷基酯基的基团，官能团Y是选自-OH，-NH 2，-COOH， - NH-CO-R3和-Si（OR4）3 [其中R3和R4各自表示烷基或芳基]（1）为（R1）nX-（OR2）4-n，其中R1和R2各自表示 烷基或芳基; X表示Si，Al，Ti或Zr; n表示0〜2的整数。
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公开(公告)号：US07105276B2
公开(公告)日：2006-09-12
申请号：US11067698
申请日：2005-03-01
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/266 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： A heat mode type negative image recording material is provided which comprises (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by general formulae (1) to (3) on a side chain; (B) a photothermal conversion agent; and (C) an onium salt compound forming radicals by heat mode exposure with light that is capable of being absorbed by said photothermal conversion agent (B), said heat mode type negative image recording material being capable of recording an image by heat mode exposure. The general formulae are defined in the specification.
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公开(公告)号：US06733948B2
公开(公告)日：2004-05-11
申请号：US09928447
申请日：2001-08-14
申请人： Ippei Nakamura , Tadahiro Sorori
发明人： Ippei Nakamura , Tadahiro Sorori
IPC分类号： G03C152
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/465
摘要： A negative image-recording material which can be imagewise exposed to IR radiation from IR lasers and ensures direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an image area and exhibits good printing durability, even if not heated for image formation, and ensures a large number of good prints from the printing plate. The recording material contains (A) an IR absorber, (B) a radical generator having an onium salt structure, (C) a radical-polymerizing compound, and (D) a reducing additive, and this is imagewise exposed to IR radiation for image formation. Preferably, the reducing additive (D) is highly reactive with radicals and a reaction product with a radical has high reductivity. Preferred examples of the reducing additive are ether-type hydrogen donors, alcohol-type hydrogen donors, vinyl ethers and phosphine-type compounds.
摘要翻译： 可以从IR激光器成像曝光到IR辐射的负图像记录材料，并确保从计算机等的数字数据直接形成图像。 该材料在平版印刷版中使用时，确保图像区域的良好的淬透性，并且即使不加热成像，也能保证印刷品的良好印刷，因此具有良好的印刷耐久性。 记录材料包含（A）IR吸收剂，（B）具有鎓盐结构的自由基发生剂，（C）自由基聚合化合物和（D）还原添加剂，并且其成像暴露于IR辐射图像 形成。 优选地，还原添加剂（D）与自由基具有高反应性，并且与基团的反应产物具有高的还原性。 还原添加剂的优选实例是醚型氢供体，醇型氢供体，乙烯基醚和膦类化合物。
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10.发明授权公开(公告)号：US06468711B1
公开(公告)日：2002-10-22
申请号：US09392259
申请日：1999-09-09
IPC分类号： G03F7004
摘要： A photosensitive composition comprising: a titanocene compound; and at least one dye selected from: carbonyl compounds represented by formula (I): wherein Y represents a nonmetallic atom group for forming a nitrogen-containing heterocyclic ring together with the adjacent N and carbon atom, and X represents a monovalent nonmetallic atom group; and merocyanine compounds represented by formula (II): wherein A represents S atom or NR1, R1 represents an alkyl group or an aryl group, Y represents a nonmetallic atom group for forming a basic nucleus of the dye together with the adjacent A and carbon atom, X1 and X2 each independently represents a monovalent nonmetallic atom group, and X1 and X2 may be combined with each other to form the acidic nucleus of a dye. Also disclosed is a method for manufacturing a lithographic printing plate using the photosensitive composition.
摘要翻译： 一种光敏组合物，其包含：二茂钛化合物; 和选自由式（I）表示的羰基化合物的至少一种染料：其中Y表示与相邻的N和碳原子一起形成含氮杂环的非金属原子，X表示一价非金属原子团; 和由式（II）表示的部花菁化合物：其中A表示S原子或NR 1，R 1表示烷基或芳基，Y表示与相邻的A和碳原子一起形成染料的碱性核的非金属原子 ，X1和X2各自独立地表示一价非金属原子，X1和X2可以相互结合形成染料的酸性核。 还公开了使用该光敏组合物制造平版印刷版的方法。
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