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41. 发明授权

US07258961B2 Planorgraphic printing plate precursor 有权
标题翻译：平版印刷版前体
公开(公告)号：US07258961B2
公开(公告)日：2007-08-21
申请号：US11642528
申请日：2006-12-21
申请人： Akio Oda , Hideo Miyake , Tomoyoshi Mitsumoto , Takeshi Serikawa , Ikuo Kawauchi , Ippei Nakamura
发明人： Akio Oda , Hideo Miyake , Tomoyoshi Mitsumoto , Takeshi Serikawa , Ikuo Kawauchi , Ippei Nakamura
IPC分类号： G03F7/004
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/10 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , C09B23/0066
摘要： A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound, with alkali-solubility increasing under heat, wherein (i) both the upper thermosensitive layer and the lower thermosensitive layer contain an IR absorbing dye, with the ratio of the IR absorbing dye concentration in the upper thermosensitive layer to the IR absorbing dye concentration in the lower thermosensitive layer is 1.6 to 10.0, and/or (ii) the upper thermosensitive layer and the lower thermosensitive layer contain different IR absorbing dyes, and/or (iii) at least one of the upper thermosensitive layer and the lower thermosensitive layer contains an IR absorbent having, in one molecule, at least two chromophoric groups that absorb IR light, with the chromophoric groups bonding to each other via a covalent bond.
摘要翻译：正型平版印刷版前体包括其上设置有含有不溶于水但碱溶性聚合物化合物的下部热敏层和含有不溶于水但不溶于碱的高分子化合物的上部热敏层的载体，碱溶解度增加在热，其中（i）上部热敏层和下部热敏层都含有IR吸收染料，上部热敏层中的IR吸收染料浓度与下部热敏层中的IR吸收染料浓度之比为1.6〜 10.0，和/或（ii）上部热敏层和下部热敏层含有不同的IR吸收染料，和/或（iii）上部热敏层和下部热敏层中的至少一个含有一种IR吸收剂，分子，至少两个吸收IR光的发色团，发色团通过a相互键合共价键。

42. 发明授权

US07217498B2 Heat-sensitive lithographic printing plate precursor 有权
标题翻译：热敏平版印刷版前体
公开(公告)号：US07217498B2
公开(公告)日：2007-05-15
申请号：US10743441
申请日：2003-12-23
申请人： Ikuo Kawauchi , Ippei Nakamura , Mitsumasa Tsuchiya
发明人： Ikuo Kawauchi , Ippei Nakamura , Mitsumasa Tsuchiya
IPC分类号： G03C1/77 , G03F7/038 , G03F7/095
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , Y10S430/106 , Y10S430/111 , Y10S430/145
摘要： A heat-sensitive lithographic printing plate precursor comprising a support having thereon two image-forming layers each containing a polymer insoluble in water and soluble in an aqueous alkaline solution, wherein an upper layer of the image-forming layers contains a copolymer including a monomer unit represented by formula (A) defined in the specification.
摘要翻译：一种热敏平版印刷版原版，其包括其上具有两个图像形成层的载体，每个图像形成层各自含有不溶于水并且可溶于碱性水溶液的聚合物，其中所述图像形成层的上层含有包含单体单元由说明书中定义的式（A）表示。

43. 发明申请

US20070099118A1 Planographic printing plate precursor 有权
标题翻译：平版印刷版前体
公开(公告)号：US20070099118A1
公开(公告)日：2007-05-03
申请号：US11642528
申请日：2006-12-21
申请人： Akio Oda , Hideo Miyake , Tomoyoshi Mitsumoto , Takeshi Serikawa , Ikuo Kawauchi , Ippei Nakamura
发明人： Akio Oda , Hideo Miyake , Tomoyoshi Mitsumoto , Takeshi Serikawa , Ikuo Kawauchi , Ippei Nakamura
IPC分类号： G03C1/00
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/10 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , C09B23/0066
摘要： A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound, with alkali-solubility increasing under heat, wherein (i) both the upper thermosensitive layer and the lower thermosensitive layer contain an IR absorbing dye, with the ratio of the IR absorbing dye concentration in the upper thermosensitive layer to the IR absorbing dye concentration in the lower thermosensitive layer is 1.6 to 10.0, and/or (ii) the upper thermosensitive layer and the lower thermosensitive layer contain different IR absorbing dyes, and/or (iii) at least one of the upper thermosensitive layer and the lower thermosensitive layer contains an IR absorbent having, in one molecule, at least two chromophoric groups that absorb IR light, with the chromophoric groups bonding to each other via a covalent bond.
摘要翻译：正型平版印刷版前体包括其上设置有含有不溶于水但碱溶性聚合物化合物的下部热敏层和含有不溶于水但不溶于碱的高分子化合物的上部热敏层的载体，碱溶解度增加在热，其中（i）上部热敏层和下部热敏层都含有IR吸收染料，上部热敏层中的IR吸收染料浓度与下部热敏层中的IR吸收染料浓度之比为1.6〜 10.0，和/或（ii）上部热敏层和下部热敏层含有不同的IR吸收染料，和/或（iii）上部热敏层和下部热敏层中的至少一个含有一种IR吸收剂，分子，至少两个吸收IR光的发色团，发色团通过a相互键合共价键。

44. 发明授权

US07087362B2 Heat mode-compatible planographic printing plate 有权
标题翻译：热模兼容平版印刷版
公开(公告)号：US07087362B2
公开(公告)日：2006-08-08
申请号：US10733262
申请日：2003-12-12
申请人： Kazuto Shimada , Kazuto Kunita , Ippei Nakamura , Ikuo Kawauchi
发明人： Kazuto Shimada , Kazuto Kunita , Ippei Nakamura , Ikuo Kawauchi
IPC分类号： G03F7/04
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
摘要： A process for producing a heat mode-compatible positive planographic printing plate precursor comprising a support and a photosensitive layer whose solubility in an aqueous alkali solution increases upon heat-mode exposure, which includes: applying a photosensitive layer coating solution onto the support, and drying the photosensitive layer coating solution at a drying temperature not less than 150° C. and not greater than 200° C. and for a drying time of 110 seconds or less.
摘要翻译：一种制备与热模式相容的正型平版印刷版原版的方法，其包括支持体和感光层，其在碱性水溶液中的溶解度在热模式曝光时增加，其包括：将感光层涂布溶液施加到载体上，并干燥感光层涂布溶液在干燥温度不低于150℃且不大于200℃，干燥时间为110秒以下。

45. 发明授权

US07049043B2 Photosensitive composition 有权
标题翻译：感光组合物
公开(公告)号：US07049043B2
公开(公告)日：2006-05-23
申请号：US10446145
申请日：2003-05-28
申请人： Ippei Nakamura , Ikuo Kawauchi , Takeshi Serikawa , Mitsumasa Tsuchiya
发明人： Ippei Nakamura , Ikuo Kawauchi , Takeshi Serikawa , Mitsumasa Tsuchiya
IPC分类号： G03F7/021 , G03F7/30
CPC分类号： G03F7/0233 , B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/0212
摘要： The invention provides a photosensitive composition including (A) a vinyl polymer containing a copolymerization component having a carboxyl group, having a content of the carboxyl group in a molecule of 2.0 meq/g or higher and having a solubility parameter less than 21.3 MPa1/2, (B) a polymer compound including a phenolic hydroxyl group, and (C) an IR absorber.
摘要翻译：本发明提供一种感光性组合物，其包含（A）含有羧基的共聚成分的乙烯基聚合物，其分子中的羧基含量为2.0meq / g以上，溶解度参数小于21.3MPa ^{（B）包含酚羟基的高分子化合物和（C）IR吸收剂。}

46. 发明申请

US20050048399A1 Image recording material and planographic printing plate 有权
标题翻译：图像记录材料和平版印刷版
公开(公告)号：US20050048399A1
公开(公告)日：2005-03-03
申请号：US10928170
申请日：2004-08-30
申请人： Ikuo Kawauchi , Miki Takahashi , Masako Imai
发明人： Ikuo Kawauchi , Miki Takahashi , Masako Imai
IPC分类号： B41C1/10 , B41M5/36 , B41N1/08 , G03F7/00 , G03F7/004 , G03F7/11 , G03F7/40 , G03C1/76
CPC分类号： B41N1/083 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/11 , Y10S430/165
摘要： An image recording material of the present invention comprises an anodized aluminum support, an intermediate layer containing a polymer having a carboxylic acid group in a side chain thereof and formed on the aluminum support, and a photosensitive layer containing at least 50% by weight or more of novolak type phenol resin and a photothermal conversion agent and recordable by IR laser beam. A planographic printing plate excellent in printing durability can be obtained by subjecting the image recording material imagewise to IR laser exposure treatment and to development treatment, and then heating the image recording material at 150 to 300° C.
摘要翻译：本发明的图像记录材料包括阳极氧化铝载体，中间层，其含有在其侧链上具有羧酸基的聚合物并形成在铝载体上，以及含有至少50重量％以上的感光层的酚醛清漆型酚醛树脂和光热转换剂，并可通过IR激光束进行记录。通过对图像记录材料成像进行IR激光曝光处理和显影处理，然后在150〜300℃下加热图像记录材料，可以获得印刷耐久性优异的平版印刷版。

47. 发明授权

US06843175B2 Support for lithographic printing plate and presensitized plate 有权
标题翻译：支持平版印刷版和预印版
公开(公告)号：US06843175B2
公开(公告)日：2005-01-18
申请号：US10118213
申请日：2002-04-09
申请人： Ikuo Kawauchi , Tadashi Endo , Hiroji Tokunaga
发明人： Ikuo Kawauchi , Tadashi Endo , Hiroji Tokunaga
IPC分类号： G03F7/09 , B41N1/08 , B41N3/03 , G03F7/00 , B41N3/00
CPC分类号： B41N3/038
摘要： A support for a lithographic printing plate, wherein scum resistance is improved when processed into a lithographic printing plate by performing treatment for water wettablity and, in addition, press life is excellent. A support for a lithographic printing plate, which is obtained by performing at least anodizing treatment and silicate treatment on an aluminum plate, wherein a ratio of the number of atoms of alkali-earth metal and silicon existing on a surface thereof is 0.1 to 0.95.
摘要翻译：平版印刷版的支持体，其中通过进行水润湿性处理而将其加工成平版印刷版时，浮渣性能得到改善，此外，印刷寿命极佳。通过对铝板进行至少阳极氧化处理和硅酸盐处理而获得的平版印刷版的支持体，其中存在于其表面上的碱土金属和硅的原子数之比为0.1〜0.95。

48. 发明授权

US06440633B1 Planographic printing original plate 有权
标题翻译：平版印刷原版
公开(公告)号：US06440633B1
公开(公告)日：2002-08-27
申请号：US09412751
申请日：1999-10-05
申请人： Ikuo Kawauchi
发明人： Ikuo Kawauchi
IPC分类号： G03F711
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/11 , Y10S430/165
摘要： A planographic printing original plate which comprises an intermediate layer which contains a polymer including, as a monomer unit, at least a monomer having an acid group and a monomer having an onium group; and a photosensitive layer comprised of a positive-type photosensitive composition for an infrared laser which contains: (A) at least an alkali-soluble polymeric compound; (B) a compound which has a function to deteriorate the solubility of the alkali-soluble polymeric compound in an alkaline aqueous solution due to compatibility with the alkali-soluble polymeric compound, the function being deteriorated by compound (B) being heated; and (C) a compound which generates heat by absorbing light, the intermediate layer and the photosensitive layer being formed sequentially on a support which has been subjected to a hydrophilizing treatment.
摘要翻译：平版印刷原版，其包含含有聚合物的中间层，所述聚合物包含作为单体单元的至少一种具有酸基的单体和具有鎓基的单体; 和由用于红外激光的正型光敏组合物组成的感光层，其包含：（A）至少一种碱溶性聚合物; （B）由于与碱溶性高分子化合物的相溶性而使碱溶性高分子化合物在碱性水溶液中的溶解性劣化的化合物，被化合物（B）加热而劣化的功能; 和（C）通过吸收光产生热量的化合物，中间层和感光层依次形成在经过亲水化处理的载体上。

49. 发明授权

US06436596B1 Quality control method for a planographic printing plate 失效
标题翻译：平版印刷版的质量控制方法
公开(公告)号：US06436596B1
公开(公告)日：2002-08-20
申请号：US09688342
申请日：2000-10-16
申请人： Koichiro Aono , Kei Okuno , Ikuo Kawauchi
发明人： Koichiro Aono , Kei Okuno , Ikuo Kawauchi
IPC分类号： G03F726
CPC分类号： G03F7/3071 , B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/2055 , Y10S430/145
摘要： A quality control method for a planographic printing plate having disposed on a substrate a photosensitive layer formed by a resin soluble in an aqueous alkali solution and a compound that absorbs light to generate heat, the quality control method having the steps of: (A) exposing, to an ultraviolet ray, a gray scale for evaluating a positive type planographic printing plate made by exposure to an ultraviolet ray, followed by development with a standard developing solution having a standard formula, and measurement of the sensitivity of the gray scale processed by the standard developing solution; (B) exposing, to an ultraviolet ray, a gray scale for evaluating a positive type planographic printing plate made by exposure to an ultraviolet ray in the same manner as in the step (A), followed by development with a developing solution to be evaluated, and measurement of the sensitivity of the gray scale processed by the developing solution to be evaluated; (C) comparing the sensitivity of the gray scale processed by the developing solution to be evaluated with the sensitivity of the gray scale processed by the standard developing solution; and (D) adjusting exposure/development conditions when the difference between the sensitivities exceeds a predetermined value as a result of the comparison of the sensitivity of the gray scale processed by the developing solution to be evaluated with the sensitivity of the gray scale processed by the standard developing solution.
摘要翻译：一种用于平版印刷版的质量控制方法，所述质量控制方法具有以下步骤：（A）暴露于所述质量控制方法中，所述质量控制方法具有以下步骤：在基材上设置由可溶于碱性水溶液的树脂形成的感光层和吸收光以产生热的化合物紫外线，用于评价通过暴露于紫外线制造的正型平版印刷版的紫外线，然后用具有标准配方的标准显影液进行显影，并测量由标准开发解决方案; （B）以与步骤（A）相同的方式暴露于通过暴露于紫外线制造的正型平版印刷版的紫外线用于评估灰度级，然后用待评估的显影液进行显影，以及由待评估的显影液处理的灰度级的灵敏度的测量; （C）将待评估的显影液处理的灰度级的灵敏度与由标准显影液处理的灰度的灵敏度进行比较; 和（D）通过比较由待评估的显影溶液处理的灰度级的灵敏度与由所评估的显影溶液所处理的灰度的灵敏度的比较，灵敏度之间的差超过预定值时调整曝光/显影条件标准开发解决方案。

50. 发明授权

US06346365B1 Method of forming a positive image on a lithographic printing plate using an infrared laser 有权
标题翻译：使用红外线激光在平版印刷版上形成正像的方法
公开(公告)号：US06346365B1
公开(公告)日：2002-02-12
申请号：US09583224
申请日：2000-05-30
申请人： Ikuo Kawauchi , Takeshi Kimura
发明人： Ikuo Kawauchi , Takeshi Kimura
IPC分类号： G03F7039
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/12 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： A method for forming a positive image by exposing a photosensitive lithographic printing plate with an infrared laser in the range of 700 to 1200 nm, the photosensitive lithographic printing plate having a substrate and a positive photosensitive composition thereon with the positive photosensitive composition having defined components including an alkali aqueous solution soluble polymer compound or resin.
摘要翻译：通过用700〜1200nm范围的红外线激光曝光感光性平版印刷版，形成正像的方法，所述感光性平版印刷版具有基材和正性感光性组合物，所述正性感光性组合物具有规定的成分，碱溶性水溶性高分子化合物或树脂。

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