Bonding members with epoxy composition containing chain extender, toughener and catalyst
    1.
    发明授权
    Bonding members with epoxy composition containing chain extender, toughener and catalyst 有权
    具有增链剂,增韧剂和催化剂的环氧组合物的粘合剂

    公开(公告)号:US06800157B2

    公开(公告)日:2004-10-05

    申请号:US10244326

    申请日:2002-09-16

    CPC classification number: C08G59/686 C08G59/182 C08L2666/04 C09J163/00

    Abstract: A method of assembling a structure comprises applying an epoxy composition to at least one of a first member and a second member, sandwiching the epoxy composition between the first and second members, and bonding the two members wherein the adhesive bond is a thermally cured mass. The epoxy composition contains an epoxy resin, a phenolic or amine compound as a chain extender, a basic catalyst and a polymeric toughener. The composition can be formulated in two parts wherein part A contains the catalyst and part B has the epoxy resin.

    Abstract translation: 组合结构的方法包括将环氧组合物施加到第一构件和第二构件中的至少一个,将环氧组合物夹在第一构件和第二构件之间,并且粘合两个构件,其中粘合剂粘合是热固化物质。 环氧组合物包含环氧树脂,作为扩链剂的酚或胺化合物,碱性催化剂和聚合物增韧剂。 组合物可以配制成两部分,其中部分A含有催化剂,部分B具有环氧树脂。

    Epoxy resin composition
    4.
    发明授权
    Epoxy resin composition 失效
    环氧树脂组合物

    公开(公告)号:US4772645A

    公开(公告)日:1988-09-20

    申请号:US132709

    申请日:1987-12-11

    CPC classification number: C08G59/686 C08G59/62 C08L63/00

    Abstract: Storage-stable, thermally-curable, one-part epoxy resin compositions comprising a curable opoxide resin; a curative amount of an aliphatic or non-aromatic cyclic polyol having about 2 to 18 carbon atoms, at least two hydroxy groups of said polyol being primary or secondary, and said polyol being free of strong acid groups, and free of electron-withdrawing substituents and large groups which cause steric hindrance in the .alpha.-position in relation to the carbon atoms attached to the methylol groups of the polyol; and a catalytic amount of an imidazole compound.

    Abstract translation: 包含可固化的opoxide树脂的储存稳定的可热固化的单组分环氧树脂组合物; 固化量的具有约2至18个碳原子的脂族或非芳族环状多元醇,所述多元醇的至少两个羟基是伯或仲,并且所述多元醇不含强酸基,且不含吸电子取代基 以及相对于与多元醇的羟甲基连接的碳原子在α位上引起空间位阻的大组; 和催化量的咪唑化合物。

    Epoxy resin curing agent, process and composition
    6.
    发明授权
    Epoxy resin curing agent, process and composition 失效
    环氧树脂固化剂,工艺及组成

    公开(公告)号:US4503211A

    公开(公告)日:1985-03-05

    申请号:US616438

    申请日:1984-05-31

    Applicant: Janis Robins

    Inventor: Janis Robins

    CPC classification number: C08G65/105 C08G59/5093

    Abstract: An epoxy resin latently curable composition including a novel curing agent comprising the liquid salt of a substituted pentafluoroantimonic acid and an aromatic amine selected from the group consisting of aniline and a hindered amine has a desirably long pot life yet cures rapidly with heating to a cured composition.

    Abstract translation: 包含由取代的五氟锑酸的液体盐和选自苯胺和受阻胺的芳族胺组成的新型固化剂的环氧树脂可固化组合物具有理想的长的适用期,同时加热至固化的组合物可快速固化 。

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