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1. 发明专利

JP2014002375A Photosensitive resin composition for forming touch panel insulating film and touch panel obtained using the same 有权
标题翻译：用于形成触控面板绝缘膜和触控面板的感光性树脂组合物
公开(公告)号：JP2014002375A
公开(公告)日：2014-01-09
申请号：JP2013108898
申请日：2013-05-23
申请人： Nippon Steel & Sumikin Chemical Co Ltd , 新日鉄住金化学株式会社
发明人： NAMEKAWA TAKAHIRA , YANAGIMOTO TETSUYA , HONMA NAOTO
IPC分类号： G03F7/004 , C08F290/14 , G03F7/032 , G03F7/038 , G03F7/075 , G06F3/041 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in transparency, light resistance, weather resistance, heat resistance, flatness, surface hardness, adhesion, chemical resistance, and the like.SOLUTION: The photosensitive resin composition contains, as essential components: (i) an alkali-soluble resin which is represented by a specific formula and has a carboxyl group and a polymerizable double bond in one molecule; (ii) a polymerizable compound having at least one polymerizable double bond; (iii) a silica sol which has been treated with a surface treating agent represented by general formula (3) and has an average particle diameter of 10-300 nm; (iv) a photopolymerization initiator; and (v) a silane coupling agent. (In the general formula (3), Rrepresents a C1-10 hydrocarbon group optionally containing a heteroatom in the molecule, R's each independently represent a hydrogen atom or a C1-4 alkyl group, R's each independently represent a C1-4 alkyl group, and q is 1-3.)
摘要翻译：要解决的问题：提供透明性，耐光性，耐候性，耐热性，平坦性，表面硬度，粘合性，耐化学性等优异的感光性树脂组合物。溶解性：感光性树脂组合物含有作为必要成分的光敏树脂组合物：（i）在一个分子中由特定表示的具有羧基和可聚合双键的碱溶性树脂; （ii）具有至少一个可聚合双键的聚合性化合物; （iii）已经用通式（3）表示的表面处理剂处理并具有10-300nm的平均粒径的二氧化硅溶胶; （iv）光聚合引发剂; 和（v）硅烷偶联剂。（通式（3）中，R表示分子中任意含有杂原子的C 1-10烃基，R 3各自独立地表示氢原子或C 1-4烷基，R 3各自独立地表示C 1-4烷基， q为1-3）

2. 发明专利

JP2014206727A 絶縁膜用感光性樹脂組成物及び硬化物有权
标题翻译：用于绝缘膜的光敏树脂组合物和固化产品
公开(公告)号：JP2014206727A
公开(公告)日：2014-10-30
申请号：JP2014034615
申请日：2014-02-25
申请人：新日鉄住金化学株式会社 , Nippon Steel & Sumikin Chemical Co Ltd
发明人： TAKANO MASAOMI , YAMADA HIROAKI , NAMEKAWA TAKAHIRA , HONMA NAOTO , HAYASHI SHUHEI
IPC分类号： G03F7/027 , C08F2/48 , G03F7/004 , H01L21/027 , H05K3/28
摘要：【課題】光重合開始剤の添加量を大きくせずとも高感度化が達成でき、解像性、信頼性及び耐薬品性にも優れた、永久絶縁膜に好適な絶縁膜用感光性樹脂組成物を提供する。【解決手段】(i)下記一般式(1)で表されて、1分子内にカルボキシル基及び重合性不飽和基を有するアルカリ可溶性樹脂、(ii)少なくとも1個のエチレン性不飽和結合を有する光重合性モノマー、(iii)光重合開始剤、及び(iv)エポキシ化合物を必須の成分として含有することを特徴とする絶縁膜用感光性樹脂組成物である。【選択図】なし
摘要翻译：要解决的问题：提供一种用于绝缘膜的感光性树脂组合物，其在不增加光聚合引发剂的添加量的情况下实现更高的灵敏度，并且分辨率，可靠性和耐化学性优异并且适用于永久绝缘膜。解决方案：绝缘膜用感光性树脂组合物作为必要成分包含：（i）由下述通式（1）表示的碱溶性树脂，在一分子中具有羧基和聚合性不饱和基团; （ii）具有至少一个烯属不饱和键的光聚合单体; （iii）光聚合引发剂; 和（iv）环氧化合物。

3. 发明专利

JP2014122308A Thermosetting composition, cured film, and color filter 有权
标题翻译：热固化组合物，固化膜和彩色滤光片
公开(公告)号：JP2014122308A
公开(公告)日：2014-07-03
申请号：JP2012280135
申请日：2012-12-21
申请人： Nippon Steel & Sumikin Chemical Co Ltd , 新日鉄住金化学株式会社
发明人： YAMADA HIROAKI , SAOTOME TAKAKO , HONMA NAOTO
IPC分类号： C08G59/38 , C08G59/48 , G02B5/20
摘要： PROBLEM TO BE SOLVED: To provide a thermosetting composition excellent in terms of smoothness, heat resistance, chemical resistance, adhesiveness, hardness, electric reliability, and transparency and suitable as a protective film for a color filter, and a cured film of the same.SOLUTION: The provided thermosetting composition includes (A) an epoxy compound expressed by the general formula (1) wherein the average value of n is 0.2-1.0, (B) an epoxy compound having an epoxy equivalent of below 200 g/eq and a number-average molecular weight of below 10,000 and obtained by polymerizing or copolymerizing at least one type of polymerizable unsaturated compound including glycidyl methacrylate as an indispensable component, and (C) a curative selected from the group consisting of polycarboxylic acids, polycarboxylic anhydrides, and pyrolyzable esters of polycarboxylic acids; a cured film obtained by curing the thermosetting composition is also provided.
摘要翻译：要解决的问题：提供在平滑度，耐热性，耐化学性，粘合性，硬度，电可靠性和透明性方面优异的热固性组合物，并且适合作为滤色器用保护膜和其固化膜。解决方案：提供的热固性组合物包括（A）由通式（1）表示的环氧化合物，其中n的平均值为0.2-1.0，（B）环氧当量低于200g / eq的环氧化合物和通过聚合或共聚至少一种包含甲基丙烯酸缩水甘油酯作为不可或缺的组分的可聚合不饱和化合物获得的数均分子量低于10,000，和（C）选自多元羧酸，多元羧酸酐和可热解的组分多羧酸酯; 还提供了通过固化热固性组合物获得的固化膜。

4. 发明专利

JP2014111722A Light-shielding composition for touch panel and touch panel 有权
标题翻译：触控面板和触控面板的遮光组合物
公开(公告)号：JP2014111722A
公开(公告)日：2014-06-19
申请号：JP2013213571
申请日：2013-10-11
申请人： Nippon Steel & Sumikin Chemical Co Ltd , 新日鉄住金化学株式会社
发明人： YAMADA HIROAKI , TAKANO MASAOMI , HARAGUCHI KENTARO , HONMA NAOTO , HAYASHI SHUHEI
IPC分类号： C08L33/04 , C08K3/04
摘要： PROBLEM TO BE SOLVED: To provide a light-shielding composition which is suitable as a light-shielding layer of a touch panel, is excellent in chemical resistance, light resistance, and insulating properties, and is capable of forming an image by photolithography, and to provide a cured film thereof.SOLUTION: The light-shielding composition for a touch panel contains: a copolymer (A) which has a plurality of repeating units, comprises 20-90 mol% of a repeating unit derived from diester glycerol in which hydroxyl groups at both ends are esterified with a (meth)acrylate and 10-80 mol% of a repeating unit derived from one or more polymerizable unsaturated compounds copolymerizable with that repeating unit, and has a number-average molecular weight of 2,000-20,000 and an acid value of 35-120 mgKOH/g; and carbon black (B) subjected to an insulation treatment. The cured film is obtained by curing the light-shielding composition.
摘要翻译：要解决的问题：为了提供适合作为触摸面板的遮光层的遮光组合物，其耐化学性，耐光性和绝缘性能优异，并且能够通过光刻法形成图像，并且提供其固化膜。解决方案：触摸屏的遮光组合物包含：具有多个重复单元的共聚物（A）包含20-90摩尔％的源自二酯甘油的重复单元，其中羟基两端的基团被（甲基）丙烯酸酯和10-80摩尔％的衍生自一个或多个可与该重复单元共聚的可聚合不饱和化合物的重复单元酯化，数均分子量为2,000-20,000，酸值35-120 mgKOH / g; 和炭黑（B）进行绝缘处理。通过固化遮光组合物获得固化膜。

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