Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
    161.
    发明专利
    Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet 审中-公开
    压敏胶粘组合物和压敏粘合片

    公开(公告)号:JP2005325180A

    公开(公告)日:2005-11-24

    申请号:JP2004142798

    申请日:2004-05-12

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition and a pressure-sensitive adhesive sheet which does not cause the problems that when a semiconductor material is tacked to the adhesive sheet and diced into chips, it does not inordinately scatter the semiconductor material debris, does not cause scraping up of the adhesive and when it pick up the chiped semiconductor material after dicing, it does not generate static. SOLUTION: The pressure-sensitive adhesive composition contains 100 mass pts. elastomer and 0.1-30 mass pts. (meth)acrylate-amine copolymer. The elastomer is a copolymer copolymerized with at least one kind of halogen-containing monomer. The mass% of 0.1-55 of the elastomer is the halogen-containing monomer. The (meth)acrylate-amine copolymer is obtained by copolymerizing a (meth)acrylate monomer and an amine-containing monomer. The mass% of 0.1-30 of the (meth)acrylate-amine copolymer is the amine-containing monomer. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种粘合剂组合物和压敏粘合片,其不会引起当将半导体材料粘合到粘合片上并切成芯片时的问题,它不会过分散射 半导体材料碎片不会引起粘合剂的刮擦,并且在切割之后拾取切屑半导体材料时,其不产生静电。 解决方案:压敏粘合剂组合物含有100质量份。 弹性体和0.1-30质量比。 (甲基)丙烯酸酯 - 胺共聚物。 弹性体是与至少一种含卤单体共聚的共聚物。 弹性体的0.1-55质量%是含卤素的单体。 (甲基)丙烯酸酯 - 胺共聚物通过使(甲基)丙烯酸酯单体和含胺单体共聚而得到。 (甲基)丙烯酸酯 - 胺共聚物的0.1-30质量%为含胺单体。 版权所有(C)2006,JPO&NCIPI

    Adhesive composition and adhesive sheet
    162.
    发明专利
    Adhesive composition and adhesive sheet 审中-公开
    胶粘组合物和粘合片

    公开(公告)号:JP2005281510A

    公开(公告)日:2005-10-13

    申请号:JP2004097758

    申请日:2004-03-30

    Abstract: PROBLEM TO BE SOLVED: To solve problems such that a conventional adhesive tape does not have adhesive power corresponding to the recent micrifying of chip size, there is an attachment of paste on a diced chip, also a semiconductor member is destroyed by static electricity generated on peeling at the pick up time after dicing the semiconductor member and so on. SOLUTION: This adhesive composition having 100 pts. mass elastomer and 0.01-30 pts. mass amine curing agent having at least ≥2 functional groups is provided with that the elastomer is obtained by copolymerizing at least 1 kind of a halogen-containing polymerizable monomer and the content of the halogen-containing monomer is 0.1-55 mass % based on the total of the elastomer. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了解决常规胶带不具有与芯片尺寸的最近微调相对应的粘合力的问题,在切割的芯片上存在糊状物的附着,半导体部件也被静电破坏 在切割半导体部件之后的拾取时间剥离时产生的电力等。

    解决方案:该粘合剂组合物具有100个点。 质量弹性体和0.01-30点。 提供具有至少≥2个官能团的质量胺固化剂,其中弹性体是通过共聚至少1种含卤素的可聚合单体而得到的,含卤单体的含量基于 总共的弹性体。 版权所有(C)2006,JPO&NCIPI

    Film/electrode structure and its manufacturing method

    公开(公告)号:JP2004172095A

    公开(公告)日:2004-06-17

    申请号:JP2003360241

    申请日:2003-10-21

    CPC classification number: Y02P70/56

    Abstract: PROBLEM TO BE SOLVED: To provide a film/electrode structure and its manufacturing method equipped with an adhesive support layer which does not peel off from a solid polymer film even under a high-temperature and high-humidity environment during the operation of a fuel cell. SOLUTION: The solid polymer electrolyte film 2 is pinched by catalyst layers 3, 4 positioned at its inner periphery side with one of its faces coated with the catalyst layers 3, 4 and the adhesive support layer 9. The adhesive support layer 9 is made of an adhesive having fluorine atoms in its molecular structure. The adhesive is endowed with a tensile break elongation of 150% or more after curing. The film is also provided with porous diffusion layers 5, 6 coating the catalyst layers 3, 4 and the adhesive support layer 9, and the adhesive support layer 9 is integrated with the diffusion layer 6 by an adhesive permeation layer 10. Concaves and convexes with maximum heights within a range of 3 to 20 μm are formed at a part coated by the adhesive support layer 9 of the solid polymer electrolyte film 2, and the adhesive support layer 9 is pressed and joined by heating to the part where the concaves and the convexes are formed. COPYRIGHT: (C)2004,JPO

    粘着テープ
    167.
    发明专利
    粘着テープ 审中-公开

    公开(公告)号:JPWO2019235487A1

    公开(公告)日:2021-04-30

    申请号:JP2019022213

    申请日:2019-06-04

    Abstract: 本発明は、高温処理を伴う工程に用いられた場合であっても接着亢進を抑えて少ない糊残りで剥離することができる粘着テープを提供することを目的とする。 本発明は、紫外線硬化型の粘着性ポリマーを含有する粘着剤層を有する粘着テープであって、粘着剤層表面に対するメチルイソブチルケトンの接触角が15°以上であり、紫外線硬化後の粘着剤層のゲル分率が90%以上であり、紫外線硬化後の粘着剤層を、200℃、1時間静置した後にSAICAS法で測定したみなしせん断強度が0.1MPa以上10MPa以下である、粘着テープである。

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