Self-fixturing structural adhesives
    2.
    发明公开
    Self-fixturing structural adhesives 失效
    粘合剂粘合剂Struktur。

    公开(公告)号:EP0362772A2

    公开(公告)日:1990-04-11

    申请号:EP89118249.5

    申请日:1989-10-02

    CPC分类号: C09J163/00 C08L2666/02

    摘要: This invention presents a self-fixturing structural adhesive which is capable of forming a bond of sufficient strength to be utilized in structural applications. The adhesive comprises a thermoplastic epoxy produced by the reaction of an epoxy with a reactive elastomer, and an epoxy curing agent which is reactive at ambient temperature. Such adhesives will form a green bond when applied and will cure at ambient temperature, nominally 25 o C, to form a structural strength bond.

    摘要翻译: 本发明提出了一种能够在结构应用中形成足够强度的结合的自固结结构粘合剂。 粘合剂包括通过环氧树脂与反应性弹性体的反应产生的热塑性环氧树脂和在环境温度下反应的环氧固化剂。 这种粘合剂在施加时将形成绿色粘结,并且将在环境温度(标称25℃)下固化,以形成结构强度键。

    Fast setting polyurethane hot melt adhesive composition comprising low hydroxyl number / High molecular weight polyester diols
    4.
    发明公开
    Fast setting polyurethane hot melt adhesive composition comprising low hydroxyl number / High molecular weight polyester diols 有权
    包括速凝聚氨酯反应性热熔粘合剂组合物,包括具有低羟基数/高分子量聚酯二醇

    公开(公告)号:EP0909771A1

    公开(公告)日:1999-04-21

    申请号:EP98119240.4

    申请日:1998-10-12

    摘要: The subject invention provides reactive hot melt adhesive compositions comprising polyurethane prepolymers which have an isocyanate index greater than one and which are prepared from a low hydroxyl number composition comprising high molecular weight polyester diols which have a relatively low melting point. These reactive hot melt adhesive compositions have a faster setting speed than conventional reactive hot melt adhesive compositions. The subject invention also provides a method for bonding articles together which uses such reactive hot melt adhesive compositions and articles which comprise the reactive hot melt adhesive compositions.

    摘要翻译: 本发明提供了反应性热熔粘合剂组合物,包含聚氨酯预聚物具有在大于一个异氰酸酯指数和哪些是由低羟基数组合物,包含高分子量聚酯二醇具有相对低的熔点制备。 这些反应性热熔粘合剂组合物具有比常规反应性热熔粘合剂组合物更快的固化速度。 本主题发明提供这样的粘接制品的方法一起,它使用测试反应性热熔粘合剂组合物和制品,其包含反应性热熔粘合剂组合物。