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1. 发明专利

JP2015004747A 光学フィルムの製造方法および光学フィルム有权
标题翻译：光学薄膜和光学薄膜的生产方法
公开(公告)号：JP2015004747A
公开(公告)日：2015-01-08
申请号：JP2013128913
申请日：2013-06-19
申请人：大日本印刷株式会社 , Dainippon Printing Co Ltd
发明人： HASHIMOTO SHUNICHI
IPC分类号： G02B1/11 , B32B7/02 , B32B27/16 , B32B27/18
摘要：【課題】本発明は、電子線照射による黄変等の着色を生じさせることなく、表面に撥水撥油機能を備えることが可能な光学フィルムの製造方法および光学フィルムを提供することを主目的とする。【解決手段】本発明は、電子線の照射により着色する紫外線吸収剤を含む透明基材を準備する準備工程と、上記透明基材の一方の表面上に、上記電子線の照射により着色しない電子線吸収層を形成する電子線吸収層形成工程と、上記電子線吸収層上に光学機能層を形成する光学機能層形成工程と、上記光学機能層上に撥水撥油層組成物を配置し、上記透明基材の上記電子線吸収層を有する表面から上記電子線を照射させることにより撥水撥油層を形成する撥水撥油層形成工程と、を有することを特徴とする、光学フィルムの製造方法を提供することにより、上記目的を達成する。【選択図】図1
摘要翻译：要解决的问题：提供一种光学膜和光学膜的制造方法，其中可以赋予其表面上的拒水和拒油功能，而不会引起由于电子束照射引起的黄化等着色。解决方案：光学膜的制造方法包括：准备包含通过用电子束照射着色的紫外线吸收剂的透明基板的制备工序; 电子束吸收层形成步骤，在透明基板的一个表面上形成未被电子束照射着色的电子束吸收层; 在所述电子束吸收层上形成光学功能层的光学功能层形成工序; 以及拒水拒油层形成步骤，通过在所述光学功能层上设置拒水拒油层组合物并使所述透明基板经过所述电子束照射来形成拒水拒油层存在电子束吸收层的表面。

2. 发明专利

JP2014153525A Antireflection article and image display unit 审中-公开
标题翻译：抗反射物品和图像显示单元
公开(公告)号：JP2014153525A
公开(公告)日：2014-08-25
申请号：JP2013022975
申请日：2013-02-08
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： YAMASHITA KAORI , KANAZAWA KEIICHI , HASHIMOTO SHUNICHI
IPC分类号： G02B1/11 , B32B27/00 , B32B27/30
摘要： PROBLEM TO BE SOLVED: To enable easy removal of stains such as fingerprints in an antireflection article related to a moth-eye structure.SOLUTION: On an antireflection article 1, fine projections 5, 5A, 5B are densely arranged, and an interval between neighboring fine projections 5, 5A, 5B is equal to or narrower than a minimum wavelength of an electromagnetic wave being an antireflection target. A surface treatment layer 3A is formed on a resin surface related to the fine projections 5, 5A, 5B. The surface treatment layer 3A is formed through introducing a fluoroalkyl group and/or a fluoro silyl group, and a lubricant layer 3 is formed by a fluorine-based lubricant on the surface treatment layer 3A.
摘要翻译：要解决的问题：为了能够容易地除去与蛾眼结构有关的防反射制品中的指纹等污渍。解决方案：在防反射物品1上，精细布置了细突起5,5A，5B，并且在相邻微细突起5,5A，5B等于或小于作为防反射目标的电磁波的最小波长。在与微小突起5,5A，5B相关的树脂表面上形成表面处理层3A。通过引入氟烷基和/或氟甲硅烷基形成表面处理层3A，在表面处理层3A上通过氟系润滑剂形成润滑层3。

3. 发明专利

JP2014153524A Antireflection article and image display unit 审中-公开
标题翻译：抗反射物品和图像显示单元
公开(公告)号：JP2014153524A
公开(公告)日：2014-08-25
申请号：JP2013022974
申请日：2013-02-08
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： YAMASHITA KAORI , KANAZAWA KEIICHI , HASHIMOTO SHUNICHI
IPC分类号： G02B1/11 , B32B27/30 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To enable easy removal of stains such as fingerprints in an antireflection article related to a moth-eye structure.SOLUTION: On an antireflection article 1, fine projections 5, 5A, 5B are densely arranged, and an interval between neighboring fine projections 5, 5A, 5B is equal to or narrower than a minimum wavelength of an electromagnetic wave being an antireflection target. A lubricant layer 3 is laminated on a resin surface related to the fine projections 5, 5A, 5B. The lubricant layer 3 is made of a fluorine-based lubricant including a perfluoroalkyl polyether carboxylic acid.
摘要翻译：要解决的问题：为了能够容易地除去与蛾眼结构有关的防反射制品中的指纹等污渍。解决方案：在防反射物品1上，精细布置了细突起5,5A，5B，并且在相邻微细突起5,5A，5B等于或小于作为防反射目标的电磁波的最小波长。在与微细突起5,5A，5B相关的树脂表面上层压润滑剂层3。润滑剂层3由包含全氟烷基聚醚羧酸的氟系润滑剂构成。

4. 发明专利

JP2014098864A Anti-reflection article and image display device 有权
标题翻译：防反射文章和图像显示设备
公开(公告)号：JP2014098864A
公开(公告)日：2014-05-29
申请号：JP2012251617
申请日：2012-11-15
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： HARITO KAZUKI , MIZUNO MOTOO , HASHIMOTO SHUNICHI , MORITO HIDE , MIYAZAKI YUICHI
IPC分类号： G02B1/11
摘要： PROBLEM TO BE SOLVED: To provide an anti-reflection article having a micro concavo-convex layer which can be wiped clean of dirt with a dry cloth without reducing anti-reflection performance.SOLUTION: A surface of a micro concavo-convex layer 2 has a micro concavo-convex pattern with a micro-protrusion group comprising a group of micro-protrusions 3. The micro-protrusions 3 are structured such that the shortest wavelength Λin a wavelength band of anti-reflection target light and a maximum value dof distance d between two adjacent micro-protrusions satisfy a relationship expressed as d≤Λ, and that a cross-sectional area occupied by the material portion of each micro-protrusion 3 in a horizontal cross-sectional plane perpendicular to a depth direction thereof continuously and gradually increases from an apex thereof toward a deepest point. A hardened resin composition has a storage elastic modulus of not more than 300 Mpa at 25°C and a ratio of a loss elastic modulus to the storage elastic modulus of not more than 0.2 at 25°C.
摘要翻译：要解决的问题：提供一种具有微凹凸层的抗反射制品，其可以用干布擦拭清洁污垢而不降低抗反射性能。微波凹凸层2的表面具有具有包括一组微突起3的微突起组的微凹凸图案。微突起3被构造成使得抗反射目标光的波长带中的最短波长λ和距离d的最大值在两个相邻的微突起之间满足表示为d≤Λ的关系，并且在与其深度方向垂直的水平横截面中的每个微突起3的材料部分所占据的横截面积连续逐渐增加从其顶点到最深处。硬化树脂组合物在25℃下的储能弹性模量不大于300Mpa，在25℃下的储能弹性模量与储能弹性模量的比率不大于0.2。

5. 发明专利

JP2013237732A Energy ray-peelable adhesive composition, and adhesive tape 审中-公开
标题翻译：能量可剥离胶粘组合物和胶粘带
公开(公告)号：JP2013237732A
公开(公告)日：2013-11-28
申请号：JP2012109922
申请日：2012-05-11
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： TANIGUCHI TAKAHISA , HASHIMOTO SHUNICHI , MURAKAMI YUKA
IPC分类号： C09J133/20 , C09J7/02 , C09J11/06 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To provide an energy ray-peelable adhesive composition, whose initial adhesion to an adherend is high, whose adhesion is difficult to degrade even if the composition is exposed to high temperature, and that has an adhesion required for fixation and protection and can be peeled very easily when peeled even after exposed to the high temperature.SOLUTION: An energy ray-peelable adhesive composition 2 comprises: an acrylic polymer containing a copolymer which uses acrylonitrile as a monomer component; an energy ray-polymerizable compound; a thioxanthone-based polymerization initiator; and a crosslinking agent. The adhesive composition has an adsorption peak in a wavelength range of 330 to 410 nm.
摘要翻译：要解决的问题：为了提供对被粘物的初始粘附性高的能量射线剥离性粘合剂组合物，即使组合物暴露在高温下，其粘合性难以降解，并且具有固定和保护所需的粘合性并且即使在暴露于高温下也能够剥离时也可以非常容易地剥离。解决方案：能量射线剥离性粘合剂组合物2包含：含有使用丙烯腈作为单体成分的共聚物的丙烯酸类聚合物; 能量射线聚合性化合物; 基于噻吨酮的聚合引发剂; 和交联剂。粘合剂组合物在330〜410nm的波长范围内具有吸附峰。

6. 发明专利

JP2012177084A Heat-resistant temporary adhesive composition and heat-resistant temporary adhesive tape 审中-公开
标题翻译：耐高温胶粘组合物和耐热粘合胶带
公开(公告)号：JP2012177084A
公开(公告)日：2012-09-13
申请号：JP2011147632
申请日：2011-07-01
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： HASHIMOTO SHUNICHI
IPC分类号： C09J133/20 , B32B27/00 , B32B27/30 , C09J4/00 , C09J7/02
摘要： PROBLEM TO BE SOLVED: To provide a heat-resistant temporary adhesive composition; and to provide a heat-resistant temporary adhesive tape, which is used for temporarily fixing or protecting electric components, has high initial adhesive force to the electric components, has adhesive force required for fixation and protection, and is easily peeled off and removed without leaving adhesive deposit, wherein the adhesive force is less likely to degrade even if the adhesive tape is exposed to high temperature.SOLUTION: The heat-resistant temporary adhesive composition is used for temporarily fixing or protecting the electric components in a step of manufacturing the electric component. The adhesive composition contains, as materials for forming an adhesive layer 2 comprising the adhesive composition: an acrylic polymer; an energy ray polymerizable oligomer; a polymerization initiator; and a crosslinking agent. The acrylic polymer is a copolymer that has a repeating unit derived from acrylonitril.
摘要翻译：要解决的问题：提供耐热临时粘合剂组合物; 并且提供用于临时固定或保护电气部件的耐热临时胶带对电气部件具有高的初始粘附力，具有固定和保护所需的粘合力，并且容易地在不离开的情况下剥离和去除粘合剂沉积物，其中即使粘合带暴露于高温下，粘合力也不太可能劣化。解决方案：在制造电气部件的步骤中，耐热临时粘合剂组合物用于临时固定或保护电气部件。作为用于形成粘合剂层2的材料，粘合剂组合物包含粘合剂组合物：丙烯酸类聚合物; 能量射线聚合性低聚物; 聚合引发剂; 和交联剂。丙烯酸类聚合物是具有衍生自丙烯腈的重复单元的共聚物。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012031316A Heat-resistant temporary adhesion adhesive tape 有权
标题翻译：耐高温胶粘胶带
公开(公告)号：JP2012031316A
公开(公告)日：2012-02-16
申请号：JP2010173091
申请日：2010-07-30
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： HASHIMOTO SHUNICHI
IPC分类号： C09J7/02 , B32B27/00 , B32B27/30 , C09J4/00 , C09J11/06 , C09J133/04 , C09J133/14
摘要： PROBLEM TO BE SOLVED: To provide a heat-resistant temporary adhesion adhesive tape having initial adhesion force relative to an etching-treated polyimide resin surface, hardly reducing adhesion force even if it is exposed to high temperature, having adhesion force required for fixation and protection, and capable of being easily peeled off without remaining paste when it is peeled off and removed.SOLUTION: In the heat-resistant temporary adhesion adhesive tape, an adhesive layer comprising a material for forming the adhesive layer containing an acrylic polymer, an energy ray polymerizable oligomer, a polymerization initiator and a vulcanizing agent is formed on a heat-resistant substrate. In the acrylic polymer, the mass average molecular weight is in a range of 200,000-500,000, and the mass ratio of a hydroxyl group-containing monomer and a carboxyl group-containing monomer is 51:49-100:0. In the polymerization initiator, the temperature is raised from 30°C to 190°C at a temperature-raising speed of 10°C/min, and the weight reduction ratio by heat weight measurement when it is maintained at 190°C for 30 minutes is 50% or less.
摘要翻译：要解决的问题：为了提供相对于蚀刻处理的聚酰亚胺树脂表面具有初始粘合力的耐热临时粘合胶带，即使暴露于高温也几乎不降低粘合力，具有所需的粘合力固定和保护，并且当其被剥离和去除时能够容易地剥离而不残留糊剂。解决方案：在耐热临时粘合胶带中，在耐热临时粘合胶粘带中形成包含用于形成包含丙烯酸类聚合物的粘合剂层的材料，能量射线聚合性低聚物，聚合引发剂和硫化剂的粘合剂层，耐磨基材。在丙烯酸类聚合物中，质均分子量在20万〜50万的范围内，含羟基单体和含羧基单体的质量比为51:49-100:0。在聚合引发剂中，以10℃/分钟的升温速度将温度从30℃升温至190℃，在190℃下保持30分钟时的重量减轻率为50％以下。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012015342A Separator-less type dicing tape 审中-公开
标题翻译：分离器类型定位带
公开(公告)号：JP2012015342A
公开(公告)日：2012-01-19
申请号：JP2010150651
申请日：2010-06-30
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： TAGUCHI TOMOHIRO , UEKI TAKAYUKI , KUROKI JUNICHI , OTAKI HIROYUKI , HASHIMOTO SHUNICHI
IPC分类号： H01L21/301 , C09J4/00 , C09J7/02 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To provide a separator-less type dicing tape that can reduce environmental load and cost and enhance yield caused by pickup defective of adherend.SOLUTION: A separator-less type dicing tape comprises a polyethylene base material, an adhesive layer 2 which is formed on one surface of the base material and made of adhesive layer forming material containing adhesive agent, an ionization radiation curable compound and bridging agent, and a back surface layer 3 which is formed on the other surface of the base material and contains exfoliation agent. Regarding the base material, the number of fish-eyes whose sizes are 0.5 mmor more is 1/mor less, the number of fish-eyes whose sizes are 0.3 mmor more and less than 0.5 mmis 5/mor less, and the number of fish-eyes whose sizes are 0.1 mmor more and less than 0.3 mmis 20/mor less.
摘要翻译：要解决的问题：提供一种能够降低环境负荷和成本并提高由被粘物的皮肤缺陷引起的产量的无隔膜型切割带。解决方案：无分离型切割带包括聚乙烯基材，粘合剂层2，其形成在基材的一个表面上并由含有粘合剂的粘合层形成材料制成，电离辐射固化化合物和桥接以及形成在基材的另一面上并含有剥离剂的背面层3。关于基材，尺寸为0.5mm 2 以上的鱼眼的数量为1 / m 2 以下尺寸为0.3mm 2 以上且小于0.5mm的鱼眼的数量为5 / m < SP POS =“POST”> 2 以下，尺寸为0.1mm的鱼眼数 2 以上且小于0.3mm 2 为20 / m 2 或更少。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012015340A Separator-less dicing tape 审中-公开
标题翻译：不带分隔带
公开(公告)号：JP2012015340A
公开(公告)日：2012-01-19
申请号：JP2010150629
申请日：2010-06-30
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： HASHIMOTO SHUNICHI , OTAKI HIROYUKI , TAGUCHI TOMOHIRO , UEKI TAKAYUKI , KUROKI JUNICHI
IPC分类号： H01L21/301 , C09J7/02
摘要： PROBLEM TO BE SOLVED: To provide a separator-less dicing tape in which environmental impact and cost can be reduced and in which unwinding strength from an original fabric is controlled properly.SOLUTION: The separator-less dicing tape comprises: a substrate; an adhesive layer which is formed on one surface of the substrate and is made of an adhesive layer forming material including an adhesive, an ionizing radiation curable compound, and a cross-linking agent; and a back layer which is formed on the other surface of the substrate and includes at least a release agent.

10. 发明专利

JP2011132371A Re-releasable movable adhesive sheet 审中-公开
标题翻译：可重复使用的可移动粘合片
公开(公告)号：JP2011132371A
公开(公告)日：2011-07-07
申请号：JP2009293217
申请日：2009-12-24
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： MORIOKA YUTAKA , HASHIMOTO SHUNICHI
IPC分类号： C09J7/02 , C09J11/00 , C09J133/14
摘要： PROBLEM TO BE SOLVED: To provide a re-releasable adhesive sheet, which can be peeled even after a long time period after the sheet has been bonded to a glass surface such as a flat panel display and enables reuse (rework) of members.
SOLUTION: An adhesive layer is formed on one surface of a transparent substrate, wherein the adhesive layer comprises an acrylic polymer containing an acrylate as a principal component and having a weight-average molecular weight ranging from 700,000 to 1,500,000, which can be obtained by copolymerization of the acrylate and a copolymerizable hydroxy group-containing monomer or carboxyl group-containing monomer, and an adhesive composition containing a crosslinking agent.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可再剥离的粘合片，即使在将片材粘合到诸如平板显示器的玻璃表面之后的长时间内也可以剥离，并且能够再次使用（返工）成员。解决方案：在透明基材的一个表面上形成粘合剂层，其中粘合剂层包含含有丙烯酸酯作为主要成分并且重均分子量为70万至1,500,000的丙烯酸聚合物，其可以是通过丙烯酸酯和含可共聚羟基的单体或含羧基单体的共聚得到的含有交联剂的粘合剂组合物。版权所有（C）2011，JPO＆INPIT

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