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    • 81. 发明专利
    • Thermosetting fluoropolyether-based adhesive composition and method for bonding the same
    • 基于氟硅酮的粘合剂组合物的热固化及其结合方法
    • JP2012001652A
    • 2012-01-05
    • JP2010139059
    • 2010-06-18
    • Shin-Etsu Chemical Co Ltd信越化学工業株式会社
    • KOSHIKAWA HIDENORISHIONO MIKIO
    • C09J4/02C09J5/06C09J11/06C09J183/05C09J183/06C09J183/12
    • PROBLEM TO BE SOLVED: To provide a thermosetting fluoropolyether-based adhesive composition which cures by a heat treatment of less than 100°C, shows the excellent adhesion to metals, an inorganic substance, and a plastic substrate, and is excellent in a bond durability at less than 100°C, and to provide a method for bonding the composition with a metal, inorganic substance, or plastic substrate.SOLUTION: The thermosetting fluoropolyether-based adhesive composition contains (A) a specific linear polyfluoro compound, (B) a silicon atom-bonded hydrogen atom-containing fluorine-containing organohydrogenpolysiloxane, (C) a platinum group metal-based catalyst, (D) a fluorine-containing organohydrogenpolysiloxane that has a fluorine-containing organic group, a silicon atom-bonded hydrogen atom, an epoxy group and/or trialkoxysilyl group that bonds to a silicon atom through a carbon atom or a carbon atom and an oxygen atom, and an aryl group that bonds to a silicon atom through a carbon atom, (E) a specific organosilicon compound, and (F) an organosilicon compound that has an epoxy group and a silicon atom-bonded alkoxy group.
    • 要解决的问题:为了提供通过小于100℃的热处理固化的热固性氟聚醚类粘合剂组合物,显示出对金属,无机物质和塑料基材的优异的粘附性,并且在 在低于100℃下的粘合耐久性,以及提供将组合物与金属,无机物质或塑料基材接合的方法。 解决方案:热固性氟聚醚类粘合剂组合物含有(A)特定的线性多氟化合物,(B)含硅原子键合的含氢原子的含氟有机氢聚硅氧烷,(C)铂族金属类催化剂, (D)具有通过碳原子或碳原子和氧键与硅原子键合的含氟有机基团,与硅原子键合的氢原子,环氧基和/或三烷氧基甲硅烷基的含氟有机氢聚硅氧烷 原子和通过碳原子与硅原子键合的芳基,(E)特定的有机硅化合物,和(F)具有环氧基和硅原子键合的烷氧基的有机硅化合物。 版权所有(C)2012,JPO&INPIT
    • 88. 发明专利
    • Pressure-sensitive adhesive composition and surface protection film
    • 压敏粘合剂组合物和表面保护膜
    • JP2009091406A
    • 2009-04-30
    • JP2007261109
    • 2007-10-04
    • Nippon Carbide Ind Co Inc日本カーバイド工業株式会社
    • ONO YOSHIHITOKANO HAJIME
    • C09J133/14C09J7/02C09J175/04C09J183/12
    • PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition which does not transfer and attach a part of broken pressure sensitive adhesive layer on an optical member which is a material to be bonded, on peeling a surface protective film even if the part of the pressure sensitive adhesive layer is broken by having a large external stress on the surface of the surface protection film, requires a small peeling force on a high speed peeling in a large surface area, and does not cause zipping and is excellent in bonding power on low speed peeling, and an optical member surface-protecting film. SOLUTION: This pressure sensitive adhesive composition is characterized by containing (A) an acrylic copolymer containing at least 0.1 to 10 wt.% hydroxy group-containing monomer as a copolymerizing component and having -76 to -50°C glass transition point (Tg), and (B) 0.01 pt.wt. to 2.0 pts.wt. polyoxyalkylene-modified dimethylsilicon compound based on 100 pts.wt. (A) the acrylic copolymer. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种压敏粘合剂组合物,即使在剥离表面保护膜时也不会将一部分破裂的压敏粘合剂层转移并附着在作为待结合材料的光学构件上,即使 通过在表面保护膜的表面上具有大的外部应力来破坏压敏粘合剂层的一部分,在大面积的高速剥离下需要小的剥离力,并且不会引起拉伸 低速剥离时的接合功率和光学构件表面保护膜。 解决方案:该压敏粘合剂组合物的特征在于含有(A)含有至少0.1至10重量%的含羟基单体作为共聚组分并且具有-76至-50℃玻璃化转变点的丙烯酸共聚物 (Tg),(B)0.01重量份 至2.0重量 基于100重量份的聚氧化烯改性的二甲基硅氧烷化合物 (A)丙烯酸共聚物。 版权所有(C)2009,JPO&INPIT
    • 89. 发明专利
    • Adhesive set and bonding method using the same
    • 粘合组合和粘合方法
    • JP2009084386A
    • 2009-04-23
    • JP2007254614
    • 2007-09-28
    • Sharp Kagaku Kogyo Kkシャープ化学工業株式会社
    • NAGAE HIROTAKEMURAKAMI MIKIO
    • C09J201/10C08K3/26C08L101/10C09J11/04C09J183/12
    • C09K3/1018C09J163/00
    • PROBLEM TO BE SOLVED: To provide an adhesive set having high curing speed, excellent internal curing properties and excellent shelf stability.
      SOLUTION: The adhesive set is composed of a liquid A containing a first polymer having an alkyldialkoxysilyl group represented by the general formula (I) below at an end of a molecule, and a liquid B containing a second polymer having a trialkoxysilyl group represented by the general formula (II) below at an end of a molecule. This adhesive set is used by mixing the liquid A and the liquid B at such a ratio that the second polymer is not less than 0.07 pt.wt. relative to 100 pts.wt. of the first polymer. -SiR
      2 (OR
      1 )
      2 (I) wherein R
      1 represents an alkyl group having 1-6 carbon atoms, and R
      2 represents an optionally substituted alkyl group having 1-20 carbon atoms. -Si(OR
      3 )
      3 (II) wherein R
      3 represents an alkyl group having 1-6 carbon atoms.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供具有高固化速度,优异的内部固化性能和优异的储存稳定性的粘合剂组。 解决方案:粘合剂组由含有在分子末端含有下述通式(I)表示的烷基二烷氧基甲硅烷基的第一聚合物的液体A和含有具有三烷氧基甲硅烷基的第二聚合物的液体B 由下述通式(II)表示,在分子末端。 通过将液体A和液体B以使第二聚合物不小于0.07重量份的比例混合来使用该粘合剂组。 相对于100 pts.wt 的第一种聚合物。 其中R 2 (OR 1 )其中R 1 表示具有1-6 碳原子,R“SP”2表示任选取代的具有1-20个碳原子的烷基。 (II)其中R 3表示具有1-6个碳原子的烷基。 版权所有(C)2009,JPO&INPIT