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1. 发明专利

JP2013212657A Triacetylcellulose laminate, optical film using the same, and optical member 审中-公开
标题翻译：三乙基纤维素层压板，使用其的光学膜和光学构件
公开(公告)号：JP2013212657A
公开(公告)日：2013-10-17
申请号：JP2012084661
申请日：2012-04-03
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： NAMATAME SHINGO , MORIOKA YUTAKA , TANIGUCHI TAKAHISA , SAKURAI REIKO , UCHIDA HIROAKI
IPC分类号： B32B23/20 , B32B27/00 , B32B27/30 , C09J7/02 , C09J133/04 , C09J175/04 , G02B1/10 , G02B1/11 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a laminate capable of reducing the shrinkage stress of a triacetylcellulose base material without using any peroxide even under high temperature and high humidity environments when the triacetylcellulose base material and a polarizing plate are layered together through an adhesive layer and a glass base material is further layered on the surface of the polarizing plate for preventing an adhesive film of a TAC (triacetylcellulose) base material from separating from an adherend.SOLUTION: In a laminate, an adhesive layer 12 is formed on a triacetylcellulose base material 11. The adhesive layer 12 includes an acrylic adhesive and an isocyanate curing agent or an epoxy curing agent. A difference E'(20°C)-E'(60°C) between a storage elastic modulus E' at 60°C and that at 20°C of the adhesive layer 12 is not lower than 2.0×10and not higher than 6.0×10.
摘要翻译：要解决的问题：为了提供一种层叠体，当三乙酰纤维素基材和偏振片通过粘合剂层和层叠层叠在一起时，即使在高温高湿环境下也不会使用任何过氧化物，能够降低三乙酰纤维素基材的收缩应力玻璃基材料进一步层叠在偏光板的表面上，用于防止TAC（三乙酰纤维素）基材的粘合剂膜从被粘物分离。溶液：在层压体中，在三乙酰纤维素基材11上形成粘合剂层12 粘合剂层12包括丙烯酸粘合剂和异氰酸酯固化剂或环氧固化剂。粘合剂层12的60℃下的储能弹性模量E'与20℃下的储能弹性模量E'的差E'（20℃）-E'（60℃）为2.0×10以上6.0以下 ×10。

2. 发明专利

JP2012025839A Adhesive composition and adhesive sheet 有权
标题翻译：胶粘组合物和粘合片
公开(公告)号：JP2012025839A
公开(公告)日：2012-02-09
申请号：JP2010165385
申请日：2010-07-22
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： TANIGUCHI TAKAHISA , UDAKA KOJUN
IPC分类号： C09J163/00 , C09J7/00 , C09J11/06 , C09J109/02 , C09J177/00
摘要： PROBLEM TO BE SOLVED: To provide an adhesive composition which has moderate viscoelasticity before curing, can be pressure-bonded to an adherend by a weak pressure, and shows high cohesive force without reacting them for a long time under a high temperature, and to provide an adhesive sheet.SOLUTION: The adhesive composition contains an aliphatic polyamide, a dimer acid-modified epoxy resin and/or a NBR-modified epoxy resin, and two or more different curing agents at least two of which are a compound that cures an epoxy resin and a compound that has a functional group that can react with an active hydrogen.
摘要翻译：待解决的问题：为了提供在固化前具有适度粘弹性的粘合剂组合物，可以通过弱压将其粘合到被粘物上，并且在高温下长时间反应而表现出高的内聚力，并提供粘合片。解决方案：粘合剂组合物含有脂族聚酰胺，二聚酸改性环氧树脂和/或NBR改性环氧树脂，以及两种或更多种不同的固化剂，其中至少两种是固化环氧树脂和具有可与活性氢反应的官能团的化合物。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011074147A Light absorber and light-absorbing member 审中-公开
标题翻译：光吸收器和吸光元件
公开(公告)号：JP2011074147A
公开(公告)日：2011-04-14
申请号：JP2009225115
申请日：2009-09-29
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： MORIOKA YUTAKA , TANIGUCHI TAKAHISA
IPC分类号： C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide a light absorber that cuts well not only ultraviolet rays but also visible light within a short-wavelength region; and to provide a light-absorbing member.
SOLUTION: The light absorber comprises a metal coordination compound composed of an aromatic compound containing sulfur and/or nitrogen and a metal ion coordinatable with the aromatic compound, and has an average light transmittance of at most 50% within the wavelength region of 280-400 nm when it forms a layer having a thickness of 20 μm. The light-absorbing member comprises a light-absorbing composition containing an aromatic compound containing sulfur and/or nitrogen and has a region of a light-absorbing film that is substantially transparent within the visible region in plan view and a region of a metal member that is arranged at a portion of or around the light-absorbing film in plan view and can supply a metal ion coordinatable with the aromatic compound, wherein the average light transmittance of the light-absorbing film is at most 50% within the wavelength region of 280-400 nm when the thickness of the light-absorbing film is 20 μm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供不仅能在短波长区域内切割紫外线而且切割可见光的光吸收体; 并提供光吸收构件。光吸收剂包括由含有硫和/或氮的芳香族化合物构成的金属配位化合物和与芳香族化合物配位的金属离子，在波长范围内的平均透光率为50％以下当形成厚度为20μm的层时为280-400nm。光吸收构件包括含有含硫和/或氮的芳族化合物的光吸收组合物，并且具有在平面图中在可见区域内基本上透明的光吸收膜的区域和金属构件的区域，布置在平面图中的光吸收膜的一部分或周围，并且可以提供与芳族化合物配位的金属离子，其中在280nm波长范围内光吸收膜的平均透光率为至多50％当光吸收膜的厚度为20μm时为-400nm。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009179788A Sign film 有权
标题翻译：签名电影
公开(公告)号：JP2009179788A
公开(公告)日：2009-08-13
申请号：JP2008022853
申请日：2008-02-01
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： TANIGUCHI TAKAHISA , SHIODA SATOSHI , OTAKI HIROYUKI , FUJIMOTO CHIE , HAYASHI TAKUJI
IPC分类号： C09J7/02 , C09J121/00 , C09J183/04 , G09F3/10 , G09F21/04
摘要： PROBLEM TO BE SOLVED: To provide a sign film which can suppress a step difference occurring on the surface of a vehicle after the sign film using a base material having an ink receiving capability is peeled. SOLUTION: The sign film includes a base material capable of forming an image by an inkjet system and an adhesive layer formed on one surface of the base material. A material composed mainly of synthetic rubber or a silicone-based resin is preferably used as the adhesive layer. The material composed mainly of a vinyl chloride resin is suitable as the base material capable of forming an image by the inkjet system. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制在使用具有油墨接收能力的基材的标志膜被剥离之后在车辆表面上产生的台阶差的标志膜。解决方案：标志膜包括能够通过喷墨系统形成图像的基材和形成在基材的一个表面上的粘合剂层。优选使用由合成橡胶或硅酮类树脂构成的材料作为粘合剂层。主要由氯乙烯树脂组成的材料适合作为能够通过喷墨系统形成图像的基材。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2014164052A Retardation film with adhesive layer and optical member using the film 有权
标题翻译：使用胶片的粘合层和光学部件的延迟膜
公开(公告)号：JP2014164052A
公开(公告)日：2014-09-08
申请号：JP2013033769
申请日：2013-02-22
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： SHINKAI AI , NAMATAME SHINGO , TANIGUCHI TAKAHISA , MORIOKA YUTAKA , MATSUI KIYOTAKA , KAMIYAMA HIRONORI , YOSHIDA YOSHIKI
IPC分类号： G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a retardation film with an adhesive layer, in which a problem of blisters caused by moisture and heat is prevented because the adhesive layer shows no degradation with time by moisture and heat and can maintain sufficient stress relaxing property when the adhesive layer is directly in contact with a retardation layer, and disturbance in a pattern alignment in the retardation layer caused by an adhesive component is suppressed.SOLUTION: A retardation film 1 with an adhesive layer comprises a substrate 31, a pattern alignment layer 32, a retardation layer 33 comprising a liquid crystal composition, and an adhesive layer 20, laminated in this order. The adhesive layer 20 is a cured product of an adhesive composition comprising an acrylic adhesive, an isocyanate curing agent, an acrylic copolymer and a plasticizer, in which the plasticizer is included by 0.1 part by mass or more and 10 parts by mass or less in terms of a solid content with respect to 100 parts by mass of the solid content of the acrylic adhesive. In the adhesive layer, a ratio tanδ(60°C)/tanδ(20°C), which is a ratio of a loss tangent at 60°C to a loss tangent 20°C, is 1.1 or more and less than 1.3.
摘要翻译：要解决的问题：提供一种具有粘合剂层的相位差膜，其中由于粘合剂层由于水分和热量而不随时间降低而防止由水分和热引起的起泡的问题，并且当该粘合剂层粘合剂层与延迟层直接接触，并且抑制由粘合剂组分引起的延迟层中的图案取向的干扰。解决方案：具有粘合剂层的延迟膜1包括基底31，图案取向层32，包括液晶组合物的延迟层33和粘合剂层20。粘合剂层20是包含丙烯酸类粘合剂，异氰酸酯固化剂，丙烯酸类共聚物和增塑剂的粘合剂组合物的固化物，其中增塑剂的含量为0.1质量份以上且10质量份以下相对于100质量份的丙烯酸类粘合剂的固体成分，固体成分的含量。在粘合剂层中，作为60℃下的损耗角正切与20℃的损耗角的比率tanδ（60℃）/tanδ（20℃）为1.1以上且小于1.3。

6. 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。

7. 发明专利

JP2013087154A Base generator and photosensitive resin composition 审中-公开
标题翻译：基因发生器和感光树脂组合物
公开(公告)号：JP2013087154A
公开(公告)日：2013-05-13
申请号：JP2011227156
申请日：2011-10-14
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KATAYAMA ASAMI , AMANO HIROKO , TANIGUCHI TAKAHISA , SAKAYORI KATSUYA
IPC分类号： C09K3/00 , C07C235/34 , C07C235/36 , C07D307/14 , C08G59/66 , C08G75/04 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To provide a base generator with a high catalyst activity efficiency and high solubility, usable as a curing catalyst for compounds having two or more epoxy groups and/or oxetane groups and a compound having two or more mercapto groups, and a photosensitive resin composition curable at low temperature and short time curing conditions with a preferable storage stability.SOLUTION: The base generator includes a specific structure for generating a base by electromagnetic wave irradiation and heating. The photosensitive resin composition includes the base generator, a compound having two or more epoxy groups and/or oxetane groups and a compound having two or more mercapto groups.
摘要翻译：要解决的问题：为了提供具有高催化剂活性效率和高溶解度的碱发生剂，可用作具有两个或更多个环氧基和/或氧杂环丁烷基的化合物的固化催化剂和具有两个或更多个巯基的化合物，以及在低温和短时间固化条件下可固化的光敏树脂组合物，具有优选的储存稳定性。解决方案：基座发生器包括用于通过电磁波照射和加热产生基座的特定结构。感光性树脂组合物包括碱发生剂，具有两个以上环氧基和/或氧杂环丁烷基的化合物和具有两个以上巯基的化合物。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013063631A Triacetyl cellulose laminate, and optical film and optical member using the same 有权
标题翻译：三乙基纤维素层压板，光学膜和使用它的光学构件
公开(公告)号：JP2013063631A
公开(公告)日：2013-04-11
申请号：JP2011247281
申请日：2011-11-11
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： NAMATAME SHINGO , TANIGUCHI TAKAHISA , MORIOKA YUTAKA
IPC分类号： B32B23/08 , B32B27/00 , B32B27/30 , C09J133/00 , C09J175/04 , G02B1/10 , G02B1/11 , G02B1/14
摘要： PROBLEM TO BE SOLVED: To provide a laminate, in which a triacetyl cellulose substrate and a polarizing plate are laminated via a pressure-sensitive adhesive layer and shrinkage stress of the triacetyl cellulose substrate may be relaxed without using a peroxide even under high-temperature and high-humidity when a glass substrate is further laminated on a surface of the polarizing plate, and which can prevent a pressure sensitive adhesive film of the TAC substrate from being floated from an adherend.SOLUTION: In this laminate, a pressure-sensitive adhesive layer 12 is formed on a triacetyl cellulose substrate 11. The pressure-sensitive adhesive layer 12 includes an acrylic pressure-sensitive adhesive, an isocyanate curing agent, and an acrylic copolymer, wherein tanδ(60°C)/tanδ(20°C) being a ratio of a loss tangent of the pressure-sensitive adhesive layer 12 at 60°C to the loss tangent at 20°C is 1.1 or more and less than 1.3.
摘要翻译：要解决的问题：为了提供其中通过压敏粘合剂层层叠三乙酰纤维素基质和偏振片的层压体，并且即使在高度下也不使用过氧化物可以松弛三乙酰纤维素基质的收缩应力当玻璃基板进一步层压在偏振板的表面上时，可以防止TAC基板的压敏粘合剂膜从被粘物上浮起来。解决方案：在该层压体中，在三乙酰纤维素基材11上形成压敏粘合剂层12.粘合剂层12包括丙烯酸类压敏粘合剂，异氰酸酯固化剂和丙烯酸共聚物，其中，在60℃下，粘合剂层12的损耗角正切与20℃的损耗角正切的tanδ（60℃）/tanδ（20℃）为1.1以上且小于1.3。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013006974A Adhesive composition and adhesive sheet using the same 审中-公开
标题翻译：粘合组合物和粘合片使用相同
公开(公告)号：JP2013006974A
公开(公告)日：2013-01-10
申请号：JP2011141076
申请日：2011-06-24
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： HOSHI KENTARO , KUROKI JUNICHI , TANIGUCHI TAKAHISA
IPC分类号： C09J163/00 , B32B27/30 , B32B27/38 , C09J7/02 , C09J11/06 , C09J133/00 , C09J133/04 , C09J163/02
摘要： PROBLEM TO BE SOLVED: To provide an adhesive composition with which each group of a metal and a metal, the metal and an organic material, and the organic material and the organic material can be joined, that has toughness, and that can maintain excellent adhesion strength under high temperature environment.SOLUTION: The adhesive composition comprises an epoxy resin, an acrylic resin, and a curing agent. The acrylic resin comprises a methylmethacrylate-butylacrylate-methylmethacrylate terpolymer or its modified substance.

10. 发明专利

JP2012229371A Heat curing type pressure-sensitive adhesive composition, pressure-sensitive adhesive sheet and method for manufacturing the pressure-sensitive adhesive sheet 有权
标题翻译：热固式压敏粘合剂组合物，压敏粘合片和制造压敏粘合片的方法
公开(公告)号：JP2012229371A
公开(公告)日：2012-11-22
申请号：JP2011099823
申请日：2011-04-27
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： TANIGUCHI TAKAHISA
IPC分类号： C09J163/00 , C08G59/40 , C08L63/00 , C09J7/00 , C09J11/06
摘要： PROBLEM TO BE SOLVED: To provide a heat curing type pressure-sensitive adhesive composition which is one-pack epoxy resin composition having excellent storage stability while having excellent curability at relatively low temperature and superior adhesive strength.SOLUTION: The heat curing type pressure-sensitive adhesive composition comprises: an epoxy resin (A) having two or more epoxy groups in one molecule; a specific solid triazine derivative (T) as a curing agent (B); and an ionic liquid (C).

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