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    Acrylic pressure-sensitive adhesive resin composition, and pressure-sensitive adhesive sheet or pressure-sensitive adhesive tape using the same
    1.
    发明授权
    Acrylic pressure-sensitive adhesive resin composition, and pressure-sensitive adhesive sheet or pressure-sensitive adhesive tape using the same 失效
    丙烯酸类压敏粘合剂树脂组合物和使用其的压敏粘合片或压敏粘合带

    公开(公告)号：US08673444B2

    公开(公告)日：2014-03-18

    申请号：US13017140

    申请日：2011-01-31

    申请人： Keisuke Hirano ,  Yutaka Moroishi

    发明人： Keisuke Hirano ,  Yutaka Moroishi

    IPC分类号： C09J7/02 ,  C09J183/06

    CPC分类号： C09J133/08 ,  C08K5/5419 ,  C08K9/06 ,  C08L83/04

    摘要： The present invention relates to an acrylic pressure-sensitive adhesive resin composition including an organic-inorganic hybrid polymer synthesized from the following (a) to (d): (a) fine silica particles having silanol groups on a surface thereof; (b) a siloxane having at least one selected from a group consisting of an alkoxysilyl group and a silanol group at a molecular end thereof; (c) a trialkoxysilane represented by the following general formula (I) in which R1 represents a C1-6 alkyl group, and R1′ represents a hydrogen atom or a methyl group; and (d) a (meth)acrylic monomer:

    摘要翻译： 本发明涉及由以下（a）〜（d）合成的有机 - 无机杂化聚合物的丙烯酸系粘合树脂组合物：（a）表面具有硅烷醇基的二氧化硅微粒; （b）在其分子末端具有选自烷氧基甲硅烷基和硅烷醇基中的至少一种的硅氧烷; （c）由以下通式（I）表示的三烷氧基硅烷，其中R 1表示C 1-6烷基，R 1'表示氢原子或甲基; 和（d）（甲基）丙烯酸单体：

    PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER AND PRESSURE-SENSITIVE ADHESIVE SHEET
    2.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER AND PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
    压敏粘合剂组合物，压敏粘合层和压敏粘合片

    公开(公告)号：US20110217542A1

    公开(公告)日：2011-09-08

    申请号：US12673921

    申请日：2009-08-04

    申请人： Yutaka Moroishi ,  Keisuke Hirano ,  Fumiko Nakano ,  Akiko Tanaka

    发明人： Yutaka Moroishi ,  Keisuke Hirano ,  Fumiko Nakano ,  Akiko Tanaka

    IPC分类号： C09J7/02 ,  C09J133/06 ,  C09J151/06 ,  C09J133/14 ,  B82Y30/00

    CPC分类号： C09J133/06 ,  C08F265/04 ,  C08F265/06 ,  C08K3/08 ,  C08L51/003 ,  C08L2666/02 ,  C09J7/385 ,  C09J151/003 ,  Y10T428/25

    摘要： There are provided a pressure-sensitive adhesive composition containing stably dispersed metal-based fine particles, having further reinforced mechanical properties, and being capable of forming a pressure-sensitive adhesive layer with excellent refractive index and excellent adhesive strength, and a pressure-sensitive adhesive sheet produced therewith. A pressure-sensitive adhesive composition is prepared which includes as a monomer component 100 parts by weight of a (meth)acrylic polymer including 50% by weight or more of a (meth)acrylate represented by the formula CH2═C(R1)COOR2, wherein R1 represents hydrogen or a methyl group, and R2 represents a substituted or unsubstituted alkyl group of 1 to 20 carbon atoms, having a weight average molecular weight of 500,000 to 3,000,000 as determined by gel permeation chromatography, and being substantially free of an acid component; 5 to 100 parts by weight of a low-molecular-weight aromatic polymer having a weight average molecular weight of 500 to 4,000 as determined by gel permeation chromatography; and 5 to 100 parts by weight of metal-based fine particles having an average particle size of 5 to 100 nm.

    摘要翻译： 提供了含有稳定分散的金属微细颗粒的压敏粘合剂组合物，具有进一步增强的机械性能，并且能够形成具有优异的折射率和优异的粘合强度的压敏粘合剂层，以及压敏粘合剂 片材。 制备压敏粘合剂组合物，其包含作为单体组分100重量份的包含50重量％或更多的由式CH 2 = C（R 1）COOR 2表示的（甲基）丙烯酸酯的（甲基）丙烯酸类聚合物， 其中R1表示氢或甲基，R2表示取代或未取代的碳原子数1〜20的烷基，通过凝胶渗透色谱法测定的重均分子量为500,000〜3,000,000，并且基本上不含酸成分 ; 5〜100重量份通过凝胶渗透色谱法测定的重均分子量为500〜4000的低分子量芳族聚合物; 和5〜100重量份的平均粒径为5〜100nm的金属系微粒。

    Pressure-sensitive adhesive composition
    6.
    发明授权
    Pressure-sensitive adhesive composition 失效
    压敏粘合剂组合物

    公开(公告)号：US4500683A

    公开(公告)日：1985-02-19

    申请号：US618329

    申请日：1984-06-08

    申请人： Yutaka Hori ,  Makoto Sunakawa ,  Kikuo Takayama ,  Naoki Matsuoka ,  Yutaka Moroishi

    发明人： Yutaka Hori ,  Makoto Sunakawa ,  Kikuo Takayama ,  Naoki Matsuoka ,  Yutaka Moroishi

    IPC分类号： C09J7/02 ,  C08F265/00 ,  C09J151/00 ,  C09J153/00 ,  C08L51/04 ,  C08L33/08 ,  C08L33/10

    CPC分类号： C09J151/003

    摘要： A pressure-sensitive adhesive composition containing as a polymer component an addition-polymerization polymer of an acryl-based polymer having sticking properties at room temperature and one or more ethylenically unsaturated monomers capable of forming a homo- or co-polymer having a glass transition point of at least 273.degree. K.; the addition-polymerization polymer is prepared by polymerizing one or more ethylenically unsaturated monomers in the presence of the acryl-based polymer; the present pressure-sensitive adhesive composition has high adhesive strength and cohesive strength.

    摘要翻译： 一种压敏粘合剂组合物，其包含作为聚合物组分的在室温下具有粘附性质的丙烯酸类聚合物的加聚聚合物和能够形成具有玻璃化转变点的均聚物或共聚物的一种或多种烯属不饱和单体 至少273°K。 通过在丙烯酸类聚合物的存在下聚合一种或多种烯属不饱和单体制备加成聚合物; 本发明的压敏粘合剂组合物具有高的粘合强度和内聚强度。

    ADHESIVE COMPOSITION FOR OPTICAL APPLICATIONS, ADHESIVE LAYER FOR OPTICAL APPLICATIONS, OPTICAL MEMBER, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
    8.
    发明申请
    ADHESIVE COMPOSITION FOR OPTICAL APPLICATIONS, ADHESIVE LAYER FOR OPTICAL APPLICATIONS, OPTICAL MEMBER, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE 审中-公开
    用于光学应用的胶粘组合物，用于光学应用的粘合层，光学构件，偏光板和图像显示装置

    公开(公告)号：US20140370277A1

    公开(公告)日：2014-12-18

    申请号：US14241563

    申请日：2012-08-20

    申请人： Masatsugu Higashi ,  Yutaka Moroishi ,  Shigeru Fujita ,  Tetsuo Inoue

    发明人： Masatsugu Higashi ,  Yutaka Moroishi ,  Shigeru Fujita ,  Tetsuo Inoue

    IPC分类号： C09J151/00 ,  G02B1/10 ,  G02B5/30 ,  G02B1/04

    CPC分类号： C09J151/003 ,  C08F265/06 ,  C09J7/385 ,  G02B1/04 ,  G02B1/105 ,  G02B1/14 ,  G02B5/305 ,  Y10T428/2809 ,  Y10T428/2826 ,  Y10T428/2848 ,  Y10T428/2891 ,  C08F220/32 ,  C08F2220/325 ,  C08F220/18 ,  C08F2220/1858

    摘要： The purpose of the present invention is to provide: an adhesive composition for optical applications, which is capable of suppressing luminance unevenness without deteriorating the contrast characteristics in optical applications, and which can be used for optical members and prevents the optical members from separation in a reliability test; an adhesive layer; an optical member; an image display device and the like. An adhesive composition for optical applications, which contains a modified (meth)acrylic graft polymer and an isocyanate crosslinking agent, is prepared. The modified (meth)acrylic graft polymer is obtained by graft polymerizing chains, each of which contains a cyclic ether group-containing monomer, to the trunk polymer, and contains, as constituent components, an alkyl(meth)acrylate, a cyclic ether group-containing monomer, and an acyclic ether group-containing monomer. An adhesive layer for optical applications, which is formed from the composition, an optical member, an image display device and the like are also produced.

    摘要翻译： 本发明的目的是提供：一种用于光学应用的粘合剂组合物，其能够抑制亮度不均匀性，而不会降低光学应用中的对比度特性，并且可以用于光学部件，并防止光学部件在光学部件中分离 可靠性试验; 粘合层; 光学构件; 图像显示装置等。 制备含有改性（甲基）丙烯酸接枝聚合物和异氰酸酯交联剂的用于光学应用的粘合剂组合物。 改性（甲基）丙烯酸接枝聚合物通过将含有含环状醚基团的单体的链接枝聚合到树脂聚合物上而获得，并且作为构成成分含有（甲基）丙烯酸烷基酯，环状醚基 的单体和含有无环醚基的单体。 还制造了由组合物形成的用于光学应用的粘合剂层，光学构件，图像显示装置等。

    Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, process for producing the pressure-sensitive adhesive layer, and optical member with pressure-sensitive adhesive
    9.
    发明授权
    Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, process for producing the pressure-sensitive adhesive layer, and optical member with pressure-sensitive adhesive 有权
    压敏粘合剂组合物，压敏粘合剂层，用于制造压敏粘合剂层的方法和具有压敏粘合剂的光学部件

    公开(公告)号：US08399090B2

    公开(公告)日：2013-03-19

    申请号：US12090159

    申请日：2006-10-17

    申请人： Kohei Yano ,  Shinichi Inoue ,  Masayuki Satake ,  Yutaka Moroishi ,  Fumiko Nakano

    发明人： Kohei Yano ,  Shinichi Inoue ,  Masayuki Satake ,  Yutaka Moroishi ,  Fumiko Nakano

    IPC分类号： B32B7/12 ,  C08F8/32 ,  C08F2/46

    CPC分类号： C09J135/02 ,  C08G18/6229 ,  C08G18/6283 ,  C08G18/7843 ,  C08G2170/40 ,  C09J133/06 ,  C09J133/24 ,  C09J175/04 ,  G02B5/3025 ,  G02B5/3083 ,  G02F2202/28 ,  Y10T428/28 ,  Y10T428/2891

    摘要： This invention provides a pressure-sensitive adhesive composition that exhibits excellent pressure-sensitive adhesive properties after crosslinking treatment, does not cause lifting or lifting upon heat treatment or treatment under high-humidity conditions particularly even in the case of a pressure-sensitive adhesive layer having a reduced layer thickness, and has excellent durability. A pressure-sensitive adhesive layer formed using the pressure-sensitive adhesive composition, and a process for producing the same are also provided. Further, an optical member with pressure-sensitive adhesive comprising the pressure-sensitive adhesive layer and an image display using the same are provided. The pressure-sensitive adhesive composition is characterized by comprising 100 parts by weight of an (meth)acrylic polymer and 0.02 to 2 parts by weight of a peroxide, and 0.02 to 2 parts by weight of an isocyanate crosslinking agent, the (meth)acrylic polymer comprising as monomer units 50 to 98% by weight of an (meth)acrylic monomer represented by general formula CH2═C(R1)COOR2, wherein R1 represents hydrogen or a methyl group and R2 represents an alkyl group having 2 to 14 carbon atoms, and 0.1 to 35% by weight of a nitrogen-containing monomer.

    摘要翻译： 本发明提供了一种在交联处理后表现出优异的压敏粘合剂性能的粘合剂组合物，即使在压敏粘合剂层的情况下，在高湿度条件下也不引起提升或提升， 降低层厚度，并且具有优异的耐久性。 还提供了使用该压敏粘合剂组合物形成的压敏粘合剂层及其制造方法。 此外，提供了包含压敏粘合剂层的压敏粘合剂的光学部件和使用其的图像显示器。 该压敏粘合剂组合物的特征在于包含100重量份的（甲基）丙烯酸类聚合物和0.02-2重量份的过氧化物，和0.02-2重量份的异氰酸酯交联剂，（甲基）丙烯酸 包含作为单体单元的聚合物50至98重量％的由通式CH 2 = C（R 1）COOR 2表示的（甲基）丙烯酸单体，其中R 1表示氢或甲基，R 2表示具有2至14个碳原子的烷基 ，和0.1〜35重量％的含氮单体。