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21. 发明专利

JP2004178563A Light-transmitting hard coat film for touch panel 有权
公开(公告)号：JP2004178563A
公开(公告)日：2004-06-24
申请号：JP2003364587
申请日：2003-10-24
申请人： Lintec Corp , リンテック株式会社
发明人： HONGO YUUKI , SHIYOJI SATORU , TAKESAKO YOSHITAKA
IPC分类号： G06F3/045 , G06F3/03 , G06F3/033 , G06F3/041
摘要： PROBLEM TO BE SOLVED: To provide a light-transmitting hard coat film for a touch panel having high total light transmittance, and capable of generating a blue transmission color. SOLUTION: On one surface of a light-transmitting base material film, (A) a light-transmitting hard coat layer formed of a hardened material of an ionizing radiation curing type compound, (B) a high-refraction-index layer formed of a hardened material of an ionizing radiation curing type compound containing a metal oxide of antimony-doped tin oxide and zirconium oxide and/or titanium oxide, and having a refraction index of 1.65-1.90 and a thickness of 30-160 nm, and (C) a low-refraction-index layer formed of a hardened material of a siloxane-based hardened compound, and having a refraction index of 1.40-1.55 and a thickness of 10-50 nm are sequentially stacked. COPYRIGHT: (C)2004,JPO

22. 发明专利

JP2013166884A Pressure-sensitive adhesive sheet, method for using pressure-sensitive adhesive sheet, and method of manufacturing pressure-sensitive adhesive sheet 有权
标题翻译：压敏粘合片，使用压敏粘合片的方法和制造压敏粘合片的方法
公开(公告)号：JP2013166884A
公开(公告)日：2013-08-29
申请号：JP2012031636
申请日：2012-02-16
申请人： Lintec Corp , リンテック株式会社
发明人： HONGO YUUKI , EJIMA YUTAKA , KAWADA TOMOHITO
IPC分类号： C09J7/00
摘要： PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet in which undesired separation is less likely to occur even without troublesome operation, and rupture of an adhesive layer, so-called failure in waste removal of an adhesive, is also less likely to occur when the pressure-sensitive adhesive layer is punched.SOLUTION: A pressure-sensitive adhesive sheet includes a light releasable sheet and a heavy releasable sheet, and a pressure-sensitive adhesive layer held therebetween. The peel force at the interface between the light releasable sheet and the pressure-sensitive adhesive layer measured by a predetermined method is from 30 to 90 mN/25 mm, and the peel force at the interface between the heavy releasable sheet and the pressure-sensitive adhesive layer measured by a predetermined method is from 150 to 300 mN/25 mm. The thickness of the pressure-sensitive adhesive layer is from 75 to 500 μm, the area of the light releasable sheet is larger than the area of the pressure-sensitive adhesive layer in contact with the light releasable sheet. The distance from the end of the pressure-sensitive adhesive layer to the end of the light releasable sheet is from 8 to 35 mm at least at a portion thereof.
摘要翻译：要解决的问题：为了提供即使没有麻烦的操作也不太可能发生不期望的分离的粘合片，并且粘合剂层的破裂，所谓的废物除去粘合剂的失败也不太可能在压敏粘合剂层被冲压时发生。解决方案：压敏粘合片包括可光剥离片和重的可释放片，并且压敏粘合剂层保持在它们之间。在通过预定方法测量的可剥光片和粘合剂层之间的界面处的剥离力为30至90mN / 25mm，并且在可剥离片与压敏粘合剂之间的界面处的剥离力通过预定方法测量的粘合剂层为150至300mN / 25mm。粘合剂层的厚度为75〜500μm，可剥离片的面积大于与可剥离片接触的压敏粘合剂层的面积。从粘合剂层的端部到光可剥离片材的端部的距离至少在其一部分处为8至35mm。

23. 发明专利

JP2012201877A Adhesive agent and adhesive sheet 有权
标题翻译：粘合剂和胶粘剂
公开(公告)号：JP2012201877A
公开(公告)日：2012-10-22
申请号：JP2011070932
申请日：2011-03-28
申请人： Lintec Corp , リンテック株式会社
发明人： NASU KENJI , HONGO YUUKI
IPC分类号： C09J133/00 , C09J7/02 , C09J11/06 , C09J163/00
摘要： PROBLEM TO BE SOLVED: To provide an adhesive agent and an adhesive sheet having sufficient adhesive force regardless of the degree of polarity of the surface of a material to be stuck, having excellent durability to suppress foaming occurring in the boundary between a resin plate and an adhesive layer when using the resin plate as the material to be stuck, under a high temperature environment, capable of keeping the sufficient adhesive force, having excellent transparency, having a small difference between a haze value when turned back to a normal temperature normal humidity after being left at rest under high temperature high humidity and a haze in a normal condition, and capable of suppressing the change of optical characteristics.SOLUTION: The adhesive agent contains an acrylic polymer (A) and a crosslinking agent (B), wherein the acrylic polymer (A) contains 30-77 mass% of a constitutional unit (a1) derived from an alkyl acrylate monomer having a 4-20C alkyl, 20-60 mass% of a constitutional unit (a2) derived from an alicyclic containing a (meth) acrylate monomer, and 0.1-10.0 mass% of constitutional unit (a3) derived from a (meth) acrylic acid. There is also provided the adhesive sheet using the adhesive agent.
摘要翻译：要解决的问题：为了提供具有足够粘合力的粘合剂和粘合片，而不管待粘合的材料的表面的极性的程度如何，具有优异的耐久性以抑制在树脂之间的边界中发生的发泡在使用树脂板作为被粘接材料的高温环境下，能够保持具有优异的透明性的充分的粘合力，当回到常温时的雾度值在正常状态下在高温高湿度和雾度下静置后的正常湿度，并且能够抑制光学特性的变化。粘合剂含有丙烯酸类聚合物（A）和交联剂（B），其中丙烯酸类聚合物（A）含有30〜77质量％的由丙烯酸烷基酯单体衍生的结构单元（a1），其具有来自含有（甲基）丙烯酸酯单体的脂环族的结构单元（a2）和由（甲基）丙烯酸衍生得到的结构单元（a3）为0.1-10.0质量％的4-20C烷基，20〜60质量％。还提供了使用粘合剂的粘合片。版权所有（C）2013，JPO＆INPIT

24. 发明专利

JP2011251502A Laminate, resin sheet used for the same and application of the same 有权
标题翻译：层压板，用于其的树脂片及其应用
公开(公告)号：JP2011251502A
公开(公告)日：2011-12-15
申请号：JP2010128531
申请日：2010-06-04
申请人： Lintec Corp , リンテック株式会社
发明人： YOSHINOBU TAKEAKI , HONGO YUUKI , EJIMA YUTAKA , NOMURA SHUICHI
IPC分类号： B32B27/00 , B29C65/48 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a laminate composed of two hard flat plates with one of the plates having a level difference therein, adhered to each other through resin sheets and achieved in the effective reduction of air bubbles depending on the directionality of the laminating roller.SOLUTION: The laminate is composed of two hard flat plates adhered through two resin sheets, and one of the hard flat plates has a rectangular picture-frame convex step of a specified height therein. Of the sheets, one resin sheet (1) and the other sheet (2) have specified shapes. The laminate is formed by laminating the resin sheet (1) directly on the surface of the hard flat plate having the picture-frame-like convex step and then laminating the resin sheet (2) directly on the resultant body in a direction perpendicular to the laminating direction of the resin sheet (1).
摘要翻译：要解决的问题：为了提供由两个硬平板组成的层压板，其中一个板之间具有水平差，通过树脂片彼此粘合，并且根据方向性实现气泡的有效减少层压辊。解决方案：层压板由两块粘附在两片树脂片上的硬平板组成，其中一块硬平板具有规定高度的矩形框架凸台阶。在这些片中，一个树脂片（1）和另一片（2）具有规定的形状。通过将树脂片（1）直接层叠在具有画框状凸台的硬平板的表面上，然后将树脂片（2）直接在所得体上垂直于树脂片（1）的层压方向。版权所有（C）2012，JPO＆INPIT

25. 发明专利

JP2011093152A Unevenness follow-up laminated member 有权
标题翻译：未成年人后续层层会员
公开(公告)号：JP2011093152A
公开(公告)日：2011-05-12
申请号：JP2009247965
申请日：2009-10-28
申请人： Lintec Corp , リンテック株式会社
发明人： EJIMA YUTAKA , HONGO YUUKI
IPC分类号： B32B27/00
摘要： PROBLEM TO BE SOLVED: To provide an unevenness follow-up laminated member suitable for fixing a member in a mobile product such as a cell phone or a touch panel excellent in sticking performance to a step and in water resistance, and used as a waterproof double-coated tape or the like for a portable information terminal of a narrow frame specification. SOLUTION: The unevenness follow-up laminated member includes a stress relaxing resin layer (A) and stress relaxing resin layers (B) formed at both sides. The laminated member has an elongation of 100% or larger, a 100% elongation stress of 2 MPa or lower, and a difference between a 300% elongation stress and the 100% elongation stress being 0.1 MPa or larger, and is used for waterproofing. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种适合于将构件固定在诸如手机或触摸屏的移动产品中的不均匀性跟随层压构件，其具有优异的粘着性能和耐水性，并且用作用于窄帧规格的便携式信息终端的防水双面胶带等。解决方案：不平坦追随层压件包括在两侧形成的应力松弛树脂层（A）和应力松弛树脂层（B）。叠层部件的伸长率为100％以上，100％伸长应力为2MPa以下，300％伸长应力与100％伸长应力之间的差为0.1MPa以上，用于防水。版权所有（C）2011，JPO＆INPIT

26. 发明专利

JP2010228391A Method of processing hard coat film, hard coat film and protective film 有权
标题翻译：加工硬质薄膜，硬质薄膜和保护薄膜的方法
公开(公告)号：JP2010228391A
公开(公告)日：2010-10-14
申请号：JP2009080648
申请日：2009-03-27
申请人： Lintec Corp , リンテック株式会社
发明人： MURAYAMA KENICHI , HONGO YUUKI , KURATA YUICHI , SASAKI RYO
IPC分类号： B32B37/00 , C09J7/02 , G02B1/10
摘要： PROBLEM TO BE SOLVED: To provide a method of processing a hard coat film which is convenient and independent of processing equipment and enables easy processing of even hard coat films having a high hardness.
SOLUTION: The method is used to process the hard coat film having a hard coat layer 20 of a pencil hardness of 3H or higher on at least one side of a substrate 10 and processes a base film 31 having a hardness of 0.15 GPa or higher by carrying out processing in such a state in which a protective film 30 having an adhesive layer 32 with an adhesiveness to the hard coat layer 20 of 45-1,500 mN/25 mm is adhered to the surface of the hard coat layer 20 of the hard coat film.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供方便且独立于加工设备的硬涂层的加工方法，并且能够容易地加工硬度高的硬涂层膜。解决方案：该方法用于在基板10的至少一侧处理具有3H或更高的铅笔硬度的硬涂层20的硬涂层，并处理硬度为0.15GPa的基膜31 以上的状态下，通过在硬涂层20的表面粘附具有与硬涂层20的粘合性为45〜1500mN / 25mm的粘合剂层32的保护膜30的状态下进行加工硬涂膜。版权所有（C）2011，JPO＆INPIT

27. 发明专利

JP2010100760A Pressure-sensitive adhesive for low polar surface and pressure-sensitive adhesive sheet 有权
标题翻译：用于低极性表面和压敏粘合片的压敏粘合剂
公开(公告)号：JP2010100760A
公开(公告)日：2010-05-06
申请号：JP2008274494
申请日：2008-10-24
申请人： Lintec Corp , リンテック株式会社
发明人： OHASHI HITOSHI , HONGO YUUKI
IPC分类号： C09J133/06 , C09J4/02 , C09J7/02 , C09J11/06 , C09J163/10 , C09J175/14
摘要： PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive for low polar surfaces, having excellent adhesion without particularly improving the composition of the pressure-sensitive adhesive and the properties of a hard coat layer.
SOLUTION: The pressure-sensitive adhesive for low polar surfaces is obtained by curing a composition including a polymer (A) comprising 97 mass% active hydrogen-free alkyl (meth)acrylate in the monomer component, an active energy ray curable compound (B), and a photopolymerization initiator (C) with active energy rays. A pressure-sensitive adhesive sheet uses the pressure-sensitive adhesive for low polar surfaces.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供低极性表面的压敏粘合剂，具有优异的粘合性而不特别改进压敏粘合剂的组成和硬涂层的性质。解决方案：用于低极性表面的压敏粘合剂通过在单体组分中固化包含含有97质量％的活性无氢烷基（甲基）丙烯酸烷基酯的聚合物（A）的组合物，活性能量射线固化性化合物（B）和具有活性能量射线的光聚合引发剂（C）。压敏粘合片使用压敏粘合剂用于低极性表面。版权所有（C）2010，JPO＆INPIT

28. 发明专利

JP2008216913A Optical film 审中-公开
标题翻译：光学胶片
公开(公告)号：JP2008216913A
公开(公告)日：2008-09-18
申请号：JP2007057696
申请日：2007-03-07
申请人： Lintec Corp , リンテック株式会社
发明人： KOSONE YUICHI , HONGO YUUKI
IPC分类号： G02B1/10 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide an optical film which can reduce interference fringes, is excellent in visibility, has high total ray transmittance and is excellent in scattering preventiveness of glass when stuck to the surface of the glass. SOLUTION: The optical film is provided with a light transmissive hard coat layer on one surface of a light transmissive base material film and is provided with a light transmissive tacky adhesive layer on the other surface of the light transmissive base material film, in which the value obtained by multiplying the film thickness (μm) of the light transmissive hard coat layer and an internal haze (%) of the light transmissive base material film to each other is ≥4 and the ten-point average coarseness (Rz) on the surface of the light transmissive hard coat layer is ≤2 μm. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以减少干涉条纹的光学膜，可见性优异，总光线透射率高，并且当粘附到玻璃表面时玻璃的散射防止性优异。解决方案：光学膜在透光基材膜的一个表面上设置有透光性硬涂层，并且在透光基材膜的另一个表面上设置有透光粘性层，通过将透光性硬涂层的膜厚（μm）和透光性基材膜的内部雾度（％）彼此相乘而得到的值为≥4，十点平均粗糙度（Rz）为透光性硬涂层的表面为≤2μm。版权所有（C）2008，JPO＆INPIT

29. 发明专利

JP2008119867A Anti-glaring hard coat film 审中-公开
标题翻译：防透光硬膜
公开(公告)号：JP2008119867A
公开(公告)日：2008-05-29
申请号：JP2006303593
申请日：2006-11-09
申请人： Lintec Corp , リンテック株式会社
发明人： HONGO YUUKI , TOMIOKA KENTA
IPC分类号： B32B27/16 , G02B1/10
摘要： PROBLEM TO BE SOLVED: To provide an anti-glaring hard coat film suppressed in whiteness without lowering highly detailed display image quality, capable of imparting excellent anti-glaring properties, preventing that the shape of a fluorescent lamp or the like is projected on a display screen as it is when used in various kinds of displays, good in visibility and suitable as a surface protective film. SOLUTION: The anti-glaring hard coat film is provided with a hard coat layer, which is composed of a cured material formed of a resin composition containing at least first silica particles with an average particle size of 0.2-0.7 μm, second particles with an average particle size of 3.5-5.5 μm, and an active energy ray curable resin, wherein the content ratio of the first and second silica particles is 0.5:1-2.5:1 in the weight ratio of (a first silica particles):(second silica particles) on at least on one side of the base material, and its transmission cleanliness value is 160-250%. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供抑制白度的防眩硬涂膜，而不降低高度详细的显示图像质量，能够赋予优异的防眩光性，防止荧光灯等的形状投影在显示屏幕上，当用于各种显示器时，可视性好，适合作为表面保护膜。防污硬涂膜设置有硬涂层，该硬涂层由至少含有平均粒径为0.2〜0.7μm的第一二氧化硅粒子的树脂组合物形成的固化物构成，第二平均粒径为3.5-5.5μm的颗粒和活性能量射线固化树脂，其中第一和第二二氧化硅颗粒的含量比为（第一二氧化硅颗粒）的重量比为0.5:1-5.5:1，：（第二二氧化硅粒子）在基材的至少一面上，透光率清洁度值为160〜250％。版权所有（C）2008，JPO＆INPIT

30. 发明专利

JP2007016076A Highly smooth film, method for producing the same, sheet for forming protective layer for optical recording medium and optical recording medium 审中-公开
标题翻译：高平滑膜及其制造方法，用于形成用于光记录介质和光记录介质的保护层
公开(公告)号：JP2007016076A
公开(公告)日：2007-01-25
申请号：JP2005196793
申请日：2005-07-05
申请人： Lintec Corp , リンテック株式会社
发明人： HONGO YUUKI , TOMIOKA KENTA , SANO TORU
IPC分类号： C08J7/02 , B32B27/36 , C08L101/00 , G11B7/24 , G11B7/254 , G11B7/257
摘要： PROBLEM TO BE SOLVED: To obtain a highly smooth film having high surface smoothness, to provide a method for producing the same, a protective layer formation sheet having high surface smoothness of a protective layer and an optical recording medium.
SOLUTION: The highly smooth film is obtained by coating the surface of a film having projected defects with a solvent to dissolve a resin forming the film and drying the film. The protective layer formation sheet for an optical recording medium is obtained by laminating an adhesive layer to the surface of the highly smooth film not coated with the solvent, if necessary, coating the adhesive layer with the solvent of the highly smooth film, drying the film and laminating a hard coat layer to the dried surface.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了获得具有高表面光滑度的高度光滑的膜，提供其制备方法，具有高保护层表面平滑度的保护层形成片和光记录介质。解决方案：通过用溶剂涂覆具有突出缺陷的膜的表面来获得高光滑膜，以溶解形成膜的树脂并干燥膜。用于光学记录介质的保护层形成片是通过将粘合层层压到没有涂覆溶剂的高光滑膜的表面上，如果需要的话，用高光滑膜的溶剂涂覆粘合剂层，干燥膜并将硬涂层层压到干燥表面上。版权所有（C）2007，JPO＆INPIT

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