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    Antistatic pressure-sensitive adhesive sheet and optical film
    6.
    发明专利
    Antistatic pressure-sensitive adhesive sheet and optical film 有权
    抗静电胶粘片和光学胶片

    公开(公告)号：JP2014189787A

    公开(公告)日：2014-10-06

    申请号：JP2013069807

    申请日：2013-03-28

    Applicant: Nitto Denko Corp ,  日東電工株式会社

    Inventor： YAMAGATA MASATO ,  OKAMOTO MASAYUKI

    IPC: C09J7/02 ,  B32B27/00 ,  B32B27/18 ,  B32B27/30 ,  C09J9/02 ,  C09J133/00 ,  C09K3/16

    CPC classification number: C09J7/29 ,  C08K5/0075 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/606 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2433/00 ,  Y10T428/2848 ,  Y10T428/2891 ,  Y10T428/31855

    Abstract: PROBLEM TO BE SOLVED: To provide an antistatic adhesive sheet and an optical film excellent in antistatic properties, adhesive properties, heat-resistance, and stain resistance, specifically capable of suppressing adherence of dirt or dust and breakage of an electronic component by static electricity.SOLUTION: An antistatic adhesive sheet has an adhesive layer at least on one surface of an antistatic substrate film. The adhesive layer is formed of an antistatic adhesive composition including a (meth)acrylic polymer containing reactive ionic liquid as a monomer unit. The cationic part of the reactive ionic liquid is quaternary ammonium salt. The anionic part is fluorine-based anion.

    Abstract translation: 要解决的问题：提供抗静电性能，粘合性，耐热性和耐污染性优异的抗静电粘合片和光学膜，特别是能够通过静电抑制灰尘的粘附和电子部件的破坏。 解决方案：抗静电粘合片在抗静电基底膜的至少一个表面上具有粘合剂层。 粘合剂层由包含含有作为单体单元的反应性离子液体的（甲基）丙烯酸聚合物的抗静电粘合剂组合物形成。 反应性离子液体的阳离子部分是季铵盐。 阴离子部分是氟基阴离子。

    Adhesives and binders for use in electro-optic assemblies
    8.
    发明专利
    Adhesives and binders for use in electro-optic assemblies 有权
    用于电光组件的粘合剂和粘合剂

    公开(公告)号：JP2014006541A

    公开(公告)日：2014-01-16

    申请号：JP2013171250

    申请日：2013-08-21

    Applicant: E Ink Corp ,  イー インク コーポレイション

    Inventor： WHITESIDES THOMAS H ,  LAN CAO

    IPC: G02F1/167 ,  C09J175/04 ,  C09J201/00

    CPC classification number: G02F1/167 ,  C08G18/0814 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4825 ,  C08G18/6692 ,  C08G18/765 ,  C08G2170/80 ,  C08K5/0075 ,  C08K5/19 ,  C08K5/49 ,  C09D5/4465 ,  C09J7/0207 ,  C09J7/38 ,  C09J9/02 ,  C09J175/04 ,  C09J2205/102 ,  C09J2475/00 ,  G02F1/1334 ,  G02F1/1533 ,  G02F2001/1672 ,  G02F2202/28 ,  C08G18/3206

    Abstract: PROBLEM TO BE SOLVED: To provide electro-optic assemblies useful in the production of electro-optic displays.SOLUTION: An electro-optic assembly comprises an adhesive layer and a layer of electro-optic material. The adhesive layer comprises a polymeric adhesive material and an ionic material that has either one of its cation or its anion fixed to the polymeric adhesive material. The ionic material reduces the volume resistivity of the polymeric adhesive material and is not removed after heating to 50°C. In a similar electro-optic assembly comprising an adhesive layer and a layer of electro-optic material, the adhesive layer comprises a polymeric adhesive material which has been subjected to dialysis or diafiltration in order to remove organic species having a molecular weight of less than 3,500, so that the adhesive material has a content of N-methylpyrrolidone of not exceeding 500 ppm based on the total weight of the adhesive layer and the layer of electro-optic material.

    Abstract translation: 要解决的问题：提供用于生产电光显示器的电光组件。解决方案：电光组件包括粘合剂层和电光材料层。 粘合剂层包括聚合物粘合剂材料和其阳离子或其阴离子中的任一个固定到聚合物粘合剂材料上的离子材料。 离子材料降低聚合物粘合剂材料的体积电阻率，并且在加热至50℃后不会被去除。 在包括粘合剂层和电光材料层的类似的电光组件中，粘合剂层包括已经进行透析或渗滤的聚合物粘合剂材料，以去除分子量小于3,500的有机物质 ，使得粘合剂材料的粘合剂层和电光材料层的总重量相对于N-甲基吡咯烷酮的含量不超过500ppm。

    Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, and pressure-sensitive adhesive sheet
    9.
    发明专利
    Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, and pressure-sensitive adhesive sheet 有权
    压敏粘合剂组合物，压敏粘合剂层和压敏粘合片

    公开(公告)号：JP2013237827A

    公开(公告)日：2013-11-28

    申请号：JP2012173002

    申请日：2012-08-03

    Applicant: Nitto Denko Corp ,  日東電工株式会社

    Inventor： KATAOKA KENICHI ,  UKEI NATSUKI ,  AMANO TATSUMI ,  SAWAZAKI RYOHEI ,  MITSUI KAZUMA

    IPC: C09J133/06 ,  C09J7/02 ,  C09J11/06 ,  C09J133/14 ,  C09J171/02 ,  C09J183/06

    CPC classification number: C09J9/00 ,  C08K5/0075 ,  C08K5/5419 ,  C08L83/12 ,  C09J7/22 ,  C09J7/38 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2433/00 ,  C09J2483/00 ,  Y10T428/2848 ,  Y10T428/2891

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition which is excellent in removability, peel force temporal stability and staining resistance, a pressure-sensitive adhesive layer produced with the same, and a pressure-sensitive adhesive sheet; and further to provide a pressure-sensitive adhesive composition which can prevent electrification of a non-antistatic protected adherend when peeled off using an ionic compound which is an antistatic agent, and is less likely to cause lifting and is also excellent in removability, a pressure-sensitive adhesive layer produced with the same, and a pressure-sensitive adhesive sheet.SOLUTION: A pressure-sensitive adhesive composition includes: a (meth)acrylic polymer that contains a (meth)acrylic monomer having a 1-14C alkyl group as a principal ingredient; and an organopolysiloxane that has an oxyalkylene chain, wherein the organopolysiloxane is shown by the formula.

    Abstract translation: 要解决的问题：提供一种具有优异的可去除性，剥离力时间稳定性和耐污染性的压敏粘合剂组合物，由其制备的压敏粘合剂层和压敏粘合片; 进一步提供一种压敏粘合剂组合物，其可以防止使用作为抗静电剂的离子性化合物剥离时的非抗静电保护被粘物的通电，并且不太可能引起提升，并且还具有优异的可除去性，压力 粘合剂粘合剂层。粘合剂组合物包括：（甲基）丙烯酸类聚合物，其含有具有1-14个C烷基的（甲基）丙烯酸单体作为 主要成分 和具有氧化烯链的有机聚硅氧烷，其中所述有机聚硅氧烷由下式表示。

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