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公开(公告)号：US6017677A
公开(公告)日：2000-01-25
申请号：US12596
申请日：1998-01-23
CPC分类号： G03F7/0045 , B41C1/1008 , B41C2210/02 , B41C2210/08 , B41C2210/22 , B41C2210/24
摘要： The present invention provide a planographic printing plate comprising a substrate having thereon a recording layer which comprises at least one of a polymer compound carrying on a side chain a functional group which generates sulfonic acid under influence of an acid, base or heating; and a photo acid-generating agent or acid-generating agent; thermal base-generating agent; or an infrared ray absorbing agent, and by this structure, a high sensitive positive type planographic printing plate which can be developed with water or requires no developing is provided.
摘要翻译： 本发明提供一种平版印刷版，其包括其上具有记录层的基材，所述记录层包含在侧链上具有在酸，碱或加热影响下产生磺酸的官能团的聚合物化合物中的至少一种; 和光产酸剂或酸发生剂; 热碱发生剂; 或红外线吸收剂，并且通过这种结构，提供了可以用水显影或不需要显影的高灵敏度正型平版印刷版。
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公开(公告)号：US5488182A
公开(公告)日：1996-01-30
申请号：US269040
申请日：1994-06-30
IPC分类号： C07C39/12 , C07C43/178 , G03F7/022 , C07C39/16
CPC分类号： C07C43/1782 , C07C39/12 , C07C43/1785 , G03F7/0226
摘要： A novel methoxymethyl- or hydroxymethyl-containing phenol compound represented by the following formula (I), (II), (III), (IV) or (V) is disclosed: ##STR1## wherein each R represents CH.sub.2 OCH.sub.3, CH.sub.2 OH, or H, provided that at least three of the R's are CH.sub.2 OCH.sub.3 or CH.sub.2 OH, with at least one thereof being CH.sub.2 OCH.sub.3 ; each R.sub.1 represents CH.sub.2 OCH.sub.3, CH.sub.2 OH, or H, provided that at least two of the R.sub.1 's are CH.sub.2 OH; and each R.sub.2 represents CH.sub.2 OCH.sub.3, CH.sub.2 OH, or H, provided that at least two of the R.sub.2 'S are CH.sub.2 OH.
摘要翻译： 公开了由下式（I），（II），（III），（IV）或（V）表示的新的含甲氧基甲基或羟甲基的酚化合物：其中每个 R表示CH 2 OCH 3，CH 2 OH或H，条件是至少三个R是CH 2 OCH 3或CH 2 OH，其中至少一个是CH 2 OCH 3; 每个R 1表示CH 2 OCH 3，CH 2 OH或H，条件是R 1中的至少两个为CH 2 OH; 并且每个R 2表示CH 2 OCH 3，CH 2 OH或H，条件是R 2'S中的至少两个为CH 2 OH。
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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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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：US06566029B2
公开(公告)日：2003-05-20
申请号：US10013469
申请日：2001-12-13
IPC分类号： G03F7038
CPC分类号： B41C1/10 , B41C1/1008 , B41C1/1016 , B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/366
摘要： A lithographic printing plate precursor comprising a support having a hydrophilic surface containing hydrophilic graft polymer chains and a heat-sensitive layer containing at least either of fine particulate polymer and microcapsules, which is excellent in on press developing property, sensitivity and printing durability.
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公开(公告)号：US6007964A
公开(公告)日：1999-12-28
申请号：US050890
申请日：1998-03-31
申请人： Koichi Kawamura , Kazuo Maemoto , Hidekazu Oohashi
发明人： Koichi Kawamura , Kazuo Maemoto , Hidekazu Oohashi
CPC分类号： B41C1/1033 , B41M5/368 , G03F7/0045 , G03F7/039 , Y10S430/145
摘要： The object of the present invention is to provide a planographic original plate which can be engraved directly according to digital signals by laser beams and which can be water-developed or can be used directly for printing without a developing process. This objective has been achieved by a planographic original plate comprising a substrate and a photosensitive layer which is supported by the substrate and which contains a polymeric compound having as a side chain at least one structural unit selected from the structural units represented by the general formulas (1) to (3).General Formula (1)--SO.sub.3 --CH.sub.2 --L.sub.n --O--ZIn the general formula (1), L represents a linking group composed of a non-metallic atom. --O--Z represents a group which is decomposed by an acid to become --OH. n is 0 or 1.General Formula (2)--SO.sub.3 --L--W.sup.1In the general formula (2), W.sup.1 represents a group which is decomposed by an acid and selected from an ester group, a ketal group, a thioketal group, an acetal group and a tertiary alcohol group. L represents a polyvalent linking group comprising a non-metallic atom, which is necessary for linking the structural unit which is represented by the general formula (2) to a polymer skeleton, and whose decomposition accompanies the decomposition of W.sup.1, which is decomposed by an acid, to generate sulfonic acid.General Formula (3) ##STR1## In the general formula (3), R.sup.1 to R.sup.3 may be the same or different, and each represents a group selected from a hydrogen atom, an alkyl group, an aryl group, a substituted amino group, an alkylthio group, an arylthio group, an alkoxy group, an aryloxy group, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a cyano group, a halogen atom, and an amido group. Any two of R.sup.1 to R.sup.3 and a carbon atom linked thereto may form a ring together with a non-metallic atom.
摘要翻译： 本发明的目的是提供一种可以根据数字信号通过激光束直接雕刻的平版印刷版，并且可以水显影或可以直接用于印刷而不用显影过程。 该目的已经通过平版印刷原版来实现，该平版印刷版包括由基底和感光层支撑的平版印刷原版，该感光层由基底支撑并含有作为侧链的聚合化合物，该聚合化合物具有至少一个结构单元，所述结构单元选自由通式 1）〜（3）。 通式（1）-SO 3 -CH 2 -Ln-O-Z在通式（1）中，L表示由非金属原子构成的连接基团。 -O-Z表示被酸分解成-OH的基团。 n为0或1.通式（2）-SO 3 -L-W1在通式（2）中，W 1表示被酸分解并选自酯基，缩酮基，硫代缩酮基， 缩醛基和叔醇基。 L表示包含非金属原子的多价连接基团，其是将由通式（2）表示的结构单元与聚合物骨架连接所必需的，并且其分解伴随着分解为W1的分解 酸，产生磺酸。 通式（3）通式（3）中，R 1〜R 3可以相同或不同，表示选自氢原子，烷基，芳基，取代氨基，烷硫基 芳硫基，烷氧基，芳氧基，羧基，烷氧基羰基，芳氧基羰基，酰基，氰基，卤素原子和酰胺基。 R 1至R 3中的任何两个和与其连接的碳原子可以与非金属原子一起形成环。
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公开(公告)号：US20050064325A1
公开(公告)日：2005-03-24
申请号：US10937336
申请日：2004-09-10
申请人： Ippei Nakamura , Kazuo Maemoto
发明人： Ippei Nakamura , Kazuo Maemoto
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/262 , B41C2210/264 , B41C2210/266
摘要： The planographic printing plate precursor of the invention includes a recording layer capable of forming an image upon irradiation with infrared rays, wherein the recording layer comprises (A) an alkali-soluble resin having, in a main chain, a structural unit containing at least one type of bond selected from an amide bond, urea bond, urethane bond and ester bond and having at least one type of acid group selected from a phenolic hydroxyl group, sulfonamide group and active imide group, and (B) an infrared absorbing agent. The invention provides a positive-working planographic printing plate precursor excellent in printing durability and chemical resistance.
摘要翻译： 本发明的平版印刷版原版包括能够在用红外线照射时形成图像的记录层，其中记录层包含（A）碱溶性树脂，其主链中含有至少一个 选自酰胺键，脲键，氨基甲酸酯键和酯键的键的键，并且具有至少一种选自酚羟基，磺酰胺基和活性酰亚胺基的酸基，和（B）红外吸收剂。 本发明提供了印刷耐久性和耐化学性优异的正性平版印刷版前体。
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公开(公告)号：US06576397B2
公开(公告)日：2003-06-10
申请号：US09729350
申请日：2000-12-05
申请人： Nobuyuki Kita , Kazuo Maemoto
发明人： Nobuyuki Kita , Kazuo Maemoto
IPC分类号： G03F7038
CPC分类号： B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
摘要： A heat-sensitive lithographic printing plate precursor, comprising a support having a hydrophilic surface on which (1) a thermal polymerization layer comprising an aqueous alkali-soluble polymer having addition polymerizable unsaturated bonds at its side chains and a thermal polymerization initiator and (2) a water-soluble overcoat layer comprising a water-soluble polymer and a compound capable of converting light into heat are provided in this order.
摘要翻译： 一种热敏性平版印刷版原版，其特征在于，具有亲水性表面的载体，（1）热聚合层，其包含在侧链具有加聚性不饱和键的水溶性聚合物水溶性聚合引发剂和（2） 依次提供包含水溶性聚合物和能够将光转化成热的化合物的水溶性外涂层。
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9.发明授权
公开(公告)号：US4629680A
公开(公告)日：1986-12-16
申请号：US695503
申请日：1985-01-28
CPC分类号： C08F2/48 , G03F7/033 , Y10S430/111
摘要： A photopolymerizable composition is described, comprising an addition polymerizable unsaturated compound having at least two ethylenically unsaturated double bonds in the molecule, a photopolymerzation initiator, and a binder, said binder being a copolymer composed of at least one recurring unit of group (A), at least one recurring unit of group (B), and at least can recurring unit of group (C), and having a weight average molecular weight of 5,000 to 5,000,000, wherein(A) is a methacrylate or benzyl methacrylate unit having a glass transition point of the homopolymer of higher than 50.degree. C. and having an alkyl group having from 3 to 10 carbon atoms,(B) is an acrylate unit having a glass transition point of the homopolymer of lower than 110.degree. C. and having an alkyl group having from 1 to 6 carbon atoms, and(C) is an .alpha.,.beta.-ethylenically unsaturated carboxylic acid unit, and whereinthe content of the component of group (A) is from 5 to 70 mol %, the content of the component of group (B) is from 5 to 70 mol %, and the content of the component of group (C) is from 20 to 60 mol %, provided that the total content of the components of groups (A), (B) and (C) is 100 mol %.
摘要翻译： 描述了一种可光聚合组合物，其包含在分子中具有至少两个烯键式不饱和双键的加成聚合的不饱和化合物，光聚合引发剂和粘合剂，所述粘合剂是由至少一个组（A）的重复单元， （B）的至少一个重复单元，和至少可以是（C）组的重复单元，并且具有5,000至5,000,000的重均分子量，其中（A）是具有玻璃化转变的甲基丙烯酸酯或甲基丙烯酸苄酯单元 的均聚物的高分子量点，具有3〜10个碳原子的烷基，（B）是具有低于110℃的均聚物的玻璃化转变点的丙烯酸酯单元，具有烷基 具有1至6个碳原子的基团，和（C）是α，β-烯键式不饱和羧酸单元，其中组分（A）的组分含量为5-70mol％，组分的含量 （B）成分的总含量为5〜70摩尔％，组（C）的成分的含量为20〜60摩尔％，条件是（A），（B） 和（C）为100摩尔％。
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公开(公告)号：US20070122743A1
公开(公告)日：2007-05-31
申请号：US11635481
申请日：2006-12-08
申请人： Kazuo Maemoto
发明人： Kazuo Maemoto
IPC分类号： G03C1/00
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/262 , B41C2210/266 , Y10S430/107 , Y10S430/145
摘要： A planographic printing plate precursor includes a support having disposed thereon a recording layer containing a water-insoluble and alkali-soluble resin, a development inhibitor and an infrared absorber and exhibiting enhanced solubility in an aqueous alkali solution through light exposure. The recording layer may have either a mono-layer construction or a multi-layer construction containing a lower layer and an upper layer. In the case of the multi-layer construction, a layer containing the water-insoluble and alkali-soluble resin is used as the lower layer, and a layer containing the water-insoluble and alkali-soluble resin and the development inhibitor and exhibiting enhanced solubility in an aqueous alkali solution through light exposure is used as the upper layer, and at least one of the lower layer and the upper layer contains the infrared absorber.
摘要翻译： 平版印刷版原版包括其上设置有含有不溶于水和碱溶性树脂的记录层，显影抑制剂和红外吸收剂并且通过曝光显示出增强的在碱性水溶液中的溶解度的载体。 记录层可以具有单层结构或包含下层和上层的多层结构。 在多层结构的情况下，使用含有水不溶性和碱溶性树脂的层作为下层，含有水不溶性和碱溶性树脂和显影抑制剂的层，表现出增强的溶解性 在通过曝光的碱性水溶液中使用上层，并且下层和上层中的至少一层含有红外线吸收剂。
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