会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • 粘着性組成物、粘着剤および粘着シート
    • 胶粘组合物,粘合剂和胶粘剂
    • JP2015038206A
    • 2015-02-26
    • JP2014181619
    • 2014-09-05
    • リンテック株式会社Lintec Corp
    • MATANO HITOSHIARAI TAKAYUKIOZAWA YUKISHOSHI SATORU
    • C09J133/08C09J7/02C09J11/06C09J133/10C09J133/14C09J175/04
    • 【課題】帯電防止性を有し、かつ、偏光板等の光学部材に適用したときに、応力緩和性と耐久性の両方に優れる粘着性組成物、粘着剤および粘着シートの提供。【解決手段】重量平均分子量が50万〜300万の第1の(メタ)アクリル酸エステル重合体(A)と、重量平均分子量が8000〜30万の第2の(メタ)アクリル酸エステル重合体(B)と、架橋剤(C)と、帯電防止剤(D)とを含有し、(A)100質量部に対する(B)の割合は、5〜50質量部であり、(B)は、架橋剤(C)と反応する官能基(b1)を有するモノマーを含有しており、さらに、(b1)を有するモノマーの割合は、(B)中において5〜50質量%であり、(A)は、架橋剤(C)と反応する官能基を有するモノマーを含有しないか、(b1)よりも架橋剤(C)との反応性が低い官能基(a1)を有するモノマーを構成成分として含有する粘着性組成物。【選択図】図1
    • 要解决的问题:提供一种粘合剂组合物,粘合剂和具有抗静电性的粘合片,并且当应用于诸如偏振片的光学构件时显示出优异的应力消除性和耐久性。溶液:粘合剂组合物包含第一(甲基 )丙烯酸酯聚合物(A),重均分子量为500000〜3000000的二甲基丙烯酸酯聚合物(B),重均分子量为8000〜300000的第二(甲基)丙烯酸酯聚合物(B),交联剂(C)和抗静电 )。 (A)的(B)〜100质量份的比例为5〜50质量份。 和(B)含有具有与交联剂(C)反应的官能团(b1)的单体,其中在(B)中具有(b1)的单体的比例为5〜50质量%。 聚合物(A)不含具有与交联剂(C)反应的官能团的单体,或者含有具有与交联剂(C)反应性低的官能团(a1)的单体作为组分的单体进行比较 到(b1)。
    • 2. 发明专利
    • 粘着剤組成物、粘着剤および粘着シート
    • 胶粘组合物,胶粘和粘合片
    • JP2014205841A
    • 2014-10-30
    • JP2014107931
    • 2014-05-26
    • リンテック株式会社Lintec Corp
    • OZAWA YUKIARAI TAKAYUKISHOSHI SATORU
    • C09J133/06B32B27/00B32B27/30C09J4/00C09J7/02C09J11/06C09J133/14C09J183/04G02B5/30G02F1/1335
    • 【課題】シーズニング処理を省略した場合であっても、初期粘着力が制御され、リワーク性や耐久性等に優れた粘着剤層を得るための粘着剤組成物等を提供する。【構成】(A)成分としての(メタ)アクリル酸エステル重合体と、(B)成分としての光硬化性成分と、を含むとともに、熱架橋剤を含まない粘着剤組成物等であって、(C)成分として、シランカップリング剤の加水分解縮合物を含有するとともに、当該(C)成分であるシランカップリング剤の加水分解縮合物の含有量を、(A)成分である(メタ)アクリル酸エステル重合体100重量部に対して、0.001〜10重量部の範囲内の値とし、かつ、(C?)成分として、シランカップリング剤の非加水分解物を含有するとともに、その含有量を、(A)成分である(メタ)アクリル酸エステル重合体100重量部に対して、0.001〜10重量部の範囲内の値とする。【選択図】図2
    • 要解决的问题:提供具有受控初始粘合力的粘合剂组合物,并且即使在省略调味过程时也可获得优异的再工作性,耐久性等的粘合剂层。解决方案:提供一种粘合剂组合物等,其含有 甲基)丙烯酸酯聚合物作为(A)成分,作为(B)成分的光固化性成分,不含热交联剂,作为(C)成分含有硅烷偶联剂的水解缩合物,水解缩合物的含量 (C)成分的硅烷偶联剂的值在0.001〜10重量份的范围内。 基于100重量 的(A)成分的(甲基)丙烯酸酯聚合物和硅烷偶联剂的非水解产物作为(C')成分包含,其含量为0.001〜10重量份的范围。 重量。 基于100重量 的(A)成分的(甲基)丙烯酸酯聚合物。
    • 3. 发明专利
    • Adhesive composition, adhesive and adhesive sheet
    • 胶粘组合物,胶粘和粘合片
    • JP2014169382A
    • 2014-09-18
    • JP2013041769
    • 2013-03-04
    • Lintec Corpリンテック株式会社
    • OZAWA YUKIMATANO HITOSHIARAI TAKAYUKISHOSHI SATORU
    • C09J133/04C09J7/02C09J11/06
    • PROBLEM TO BE SOLVED: To provide an adhesive composition, an adhesive and an adhesive sheet having a high refractive index suitable as an optical member and capable of suppressing whitening when being returned to a normal temperature and normal humidity condition after being subjected to a high temperature and high humidity condition.SOLUTION: The adhesive composition includes, as a main component, a (meth)acrylic acid ester polymer containing, as monomer units constituting the polymer, a monomer having an aromatic ring and a monomer having a hydroxyl group or a monomer having a carboxyl group. In the (meth)acrylic acid ester polymer, the content of the monomer having an aromatic ring is 10-70 mass%, the content of the monomer having a hydroxyl group is 12-50 mass%, and the content of the monomer having a carboxyl group is 7-40 mass%.
    • 要解决的问题:提供一种适合作为光学部件的具有高折射率的粘合剂组合物,粘合剂和粘合片,并且能够在经受高温后返回到常温常湿条件下抑制白化 和高湿度条件。胶粘剂组合物包含作为主要组分的(甲基)丙烯酸酯聚合物,其包含作为构成聚合物的单体单元的具有芳环的单体和具有羟基的单体或单体 具有羧基。 在(甲基)丙烯酸酯系聚合物中,具有芳环的单体的含量为10-70质量%,羟基的单体含量为12〜50质量%,单体的含量为 羧基为7-40质量%。
    • 5. 发明专利
    • Film for laminating transparent electroconductive film, method for producing the same, and transparent electroconductive film
    • 用于层压透明电极膜的膜,其制造方法和透明电极膜
    • JP2013180551A
    • 2013-09-12
    • JP2012047862
    • 2012-03-05
    • Lintec Corpリンテック株式会社
    • ARASOE TETSUYAORUI TOMOOSHOSHI SATORU
    • B32B7/02B32B27/16H01B5/14
    • PROBLEM TO BE SOLVED: To provide a transparent electroconductive film with high transmittance in which the laminated part of a transparent electroconductive membrane is not remarkable and which is used in a touch panel in particular in a capacitance type touch panel, and to provide a film for laminating the transparent electroconductive film giving the transparent electroconductive film.SOLUTION: A film for laminating a transparent electroconductive film is constituted by laminating (A) a low refractive index layer and (B) a high refractive index layer having not less than 0.2 higher refractive index than that of (A) the low refractive index layer at least on one surface of a transparent base material in this order, and a transparent electroconductive film is constituted by laminating (C) a transparent electroconductive film on (B) the high refractive index layer in the film for laminating the transparent electroconductive layer.
    • 要解决的问题:为了提供透明度高的透明导电膜,其中透明导电膜的层压部分不是显着的,并且特别是在电容式触摸面板中用于触摸面板中,并且提供用于 层压透明导电膜的透明导电膜。解决方案:用于层压透明导电膜的膜通过层叠(A)低折射率层和(B)具有不低于0.2的较高折射率的高折射率层 (A)至少在透明基材的一个表面上的低折射率层的透明导电膜,通过在(B)高折射率层上层叠(C)透明导电膜, 在用于层压透明导电层的膜中。
    • 6. 发明专利
    • Pressure-sensitive adhesive and pressure-sensitive adhesive sheet
    • 压敏粘合剂和压敏粘合片
    • JP2012214543A
    • 2012-11-08
    • JP2011079018
    • 2011-03-31
    • Lintec Corpリンテック株式会社
    • ARAI TAKAYUKIMATANO HITOSHIOZAWA YUKISHOSHI SATORU
    • C09J133/04C09J7/02
    • PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive and a pressure-sensitive adhesive sheet which are superior in both light leakage resistance and durability when applied to an optical member such as a polarizing plate.SOLUTION: The pressure-sensitive adhesive exhibits maximum stress when elongated, which is larger than breaking stress or stress exhibited by elongation of 4,000%, contains 50 mass% or more of a (meth)acrylate polymer with weight average molecular weight of 500,000-3,000,000 and preferably has a gel fraction of 30-90%, and in particular, preferably contains an ingredient formed by crosslinking a first (meth)acrylate polymer (A) with weight average molecular weight of 500,000-3,000,000 and a second (meth)acrylate polymer (B) with weight average molecular weight of 8,000-300,000 with each other, wherein the rate of the second (meth)acrylate polymer (B) to 100 pts.mass of the first (meth)acrylate polymer (A) is preferably 5-50 pts.mass.
    • 要解决的问题:提供一种当应用于诸如偏振片的光学部件时,耐光性和耐久性都优异的压敏粘合剂和压敏粘合片。 解决方案:当拉伸时,压敏粘合剂表现出最大应力,其大于断裂应力或伸长率为4,000%显示的应力,含有50质量%以上的(甲基)丙烯酸酯聚合物,其重均分子量为 500,000-3,000,000,优选具有30-90%的凝胶分数,特别优选含有通过交联重均分子量为500,000-3,000,000的第一(甲基)丙烯酸酯聚合物(A)和第二(甲基)丙烯酸酯 )丙烯酸酯聚合物(B),其中第一(甲基)丙烯酸酯聚合物(A)的第二(甲基)丙烯酸酯聚合物(B)至100重量份的速率为 最好是5-50 pts.mass。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Light-controlling panel
    • 光控面板
    • JP2012189746A
    • 2012-10-04
    • JP2011052474
    • 2011-03-10
    • Lintec Corpリンテック株式会社
    • ARAI TAKAYUKIOZAWA YUKISHOSHI SATORUTAKADA TOSHIKAZUKOYAMA YASUTOCHANG KEUM-HEE
    • G02F1/19B32B7/02B32B27/00C03C27/06C08F290/06C08G65/333G02F1/17
    • PROBLEM TO BE SOLVED: To provide a light-controlling panel that can be inexpensively and easily manufactured without requiring use of a liquid temperature-responsive substance or a liquid crystal compound.SOLUTION: A light-controlling panel 1A comprises two glass sheets 2, 2 and a temperature-responsive layer 3 held between the two glass sheets 2, 2. The temperature-responsive layer 3 comprises a temperature-responsive gel containing a rotaxane structure. The temperature-responsive gel contains, for example, a polymeric crosslinked material obtained by mixing a straight-chain molecule having a block group at one terminal and a polymerizable functional group at the other terminal with a cyclic molecule having an opening where the two or more of the above straight-chain molecules can penetrate, to obtain a polymeric crosslinking precursor, and copolymerizing the straight-chain molecule with a temperature-responsive compound via the polymerizable functional group of the straight-chain molecule in the polymeric crosslinking precursor.
    • 要解决的问题:提供一种能够廉价且容易地制造而不需要使用液体温度响应物质或液晶化合物的光控制面板。 解决方案:控制面板1A包括两个玻璃板2,2和保持在两个玻璃板2,2之间的温度响应层3.温度响应层3包括含有轮烷的温度响应性凝胶 结构体。 温度敏感性凝胶包含例如通过将具有一个末端具有嵌段基的直链分子和另一个末端的可聚合官能团与具有开口的环状分子混合而获得的聚合物交联材料,其中两个或更多个 的上述直链分子可以穿透聚合交联前体,并通过聚合交联前体中的直链分子的可聚合官能团将直链分子与温度敏感性化合物共聚。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Self-adhesive composition and self-adhesive sheet
    • 自粘组合物和自粘片
    • JP2012041424A
    • 2012-03-01
    • JP2010182885
    • 2010-08-18
    • Lintec Corpリンテック株式会社
    • FUKUMOTO AKINOBUARAI TAKAYUKISHOSHI SATORU
    • C09J133/06B32B27/00C09J7/02C09J11/06C09J133/02C09J133/14G02F1/1335
    • PROBLEM TO BE SOLVED: To provide a self-adhesive composition excellent in reworkability and durability under predetermined environment and also excellent in corrosion resistance for metal, and a self-adhesive sheet using such the self-adhesive composition.SOLUTION: The self-adhesive composition etc., include a (meth)acrylic acid ester polymer as a component (A) and a silane coupling agent as a component (B). The (meth)acrylic acid ester polymer as the component (A) is a polymer derived from a predetermined component as a monomer component. Also, the silane coupling agent as the component (B) is a compound having specific structure, and the content of the silane coupling agent as the component (B) has a value within a predetermined range.
    • 要解决的问题:提供在预定环境下优异的再工作性和耐久性以及金属的耐腐蚀性优异的自粘组合物和使用这种自粘组合物的自粘合片。 解决方案:自粘组合物等包括作为组分(A)的(甲基)丙烯酸酯聚合物和作为组分(B)的硅烷偶联剂。 作为(A)成分的(甲基)丙烯酸酯系聚合物是作为单体成分的作为预定成分的聚合物。 此外,作为(B)成分的硅烷偶联剂是具有特定结构的化合物,作为(B)成分的硅烷偶联剂的含量在规定范围内。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Optical adhesive composition, optical adhesive, and optical film
    • 光学胶粘组合物,光学粘合剂和光学膜
    • JP2011093957A
    • 2011-05-12
    • JP2009246509
    • 2009-10-27
    • Lintec Corpリンテック株式会社
    • ARAI TAKAYUKIMATANO HITOSHISHOSHI SATORU
    • C09J133/06C09J4/00C09J4/02C09J7/02C09J11/06C09J175/14G02B5/30G02F1/1335
    • PROBLEM TO BE SOLVED: To provide an optical adhesive composition, an adhesive, and an optical film, requiring no seasoning, capable of effectively suppressing light leakage even when the adhesive is exposed to environmental changes, and excellent in transparency. SOLUTION: The optical adhesive composition contains the following components (A) to (D). They are: (A) 100 parts by weight of a (meth) acrylate polymer having a weight average molecular weight of 200,000 to 2,500,000; (B) 1 to 50 parts by weight of a reactive (meth) acrylate polymer having an ethylenical double bond in a side chain and having a weight average molecular weight of 30,000 to 1,500,000; (C) 0.1 to 50 parts by weight of a polyfunctional (meth) acrylate compound; and (D) 0.01 to 10 parts by weight of a photopolymerization initiator. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供不需要调味的光学粘合剂组合物,粘合剂和光学膜,即使当粘合剂暴露于环境变化时也能够有效地抑制漏光,并且透明性优异。 光学粘合剂组合物含有以下成分(A)〜(D)。 它们是:(A)100重量份的重均分子量为200,000至2,500,000的(甲基)丙烯酸酯聚合物; (B)1〜50重量份侧链具有亚乙基双键的反应性(甲基)丙烯酸酯聚合物,重均分子量为30,000〜1,500,000; (C)0.1〜50重量份的多官能(甲基)丙烯酸酯化合物; 和(D)0.01〜10重量份的光聚合引发剂。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Protective film and method for producing the same
    • 保护膜及其制造方法
    • JP2011074380A
    • 2011-04-14
    • JP2010199290
    • 2010-09-06
    • Lintec Corpリンテック株式会社
    • KUROKAWA ATSUSHISHOSHI SATORU
    • C09J7/02C09J11/06C09J133/08
    • PROBLEM TO BE SOLVED: To provide a protective film having an adhesive layer, which is formed from an adhesive composition containing a (meth)acrylic acid ester-based copolymer selected as a base resin in the adhesive composition and causes a very low level of adhesion of residues resulting from an adhesive layer upon removal while exerting sufficient adhesive power, when the protective film is adhered to various adherends. SOLUTION: The protective film has an adhesive layer formed with an adhesive composition containing a (meth)acrylic acid ester-based copolymer (A) that is obtained via living radical polymerization to have a weight average molecular weight ranging from 200,000 to 2,000,000 and a molecular weight distribution of less than 2.5, wherein the (meth)acrylic acid ester-based copolymer (A) contains a low-molecular-weight component with a weight average molecular weight of 50,000 or less in an amount of less than 5 mass%. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种具有粘合剂层的保护膜,该粘合剂层由粘合剂组合物中含有(甲基)丙烯酸酯系共聚物作为基础树脂选择的粘合剂组合物形成,并且导致非常低的 当保护膜粘附到各种被粘物上时,在剥离时由粘合剂层产生的残留物的粘合水平同时施加足够的粘合力。 保护膜具有由含有通过活性自由基聚合获得的(甲基)丙烯酸酯系共聚物(A)的粘合剂组合物形成的粘合剂层,其重均分子量为20万〜200万 分子量分布小于2.5,其中(甲基)丙烯酸酯系共聚物(A)含有重均分子量为50,000以下的低分子量成分,其量小于5质量% %。 版权所有(C)2011,JPO&INPIT