Two-part epoxy composition
    1.
    发明授权
    Two-part epoxy composition 失效
    两部分环氧组合物

    公开(公告)号:US4521490A

    公开(公告)日:1985-06-04

    申请号:US522419

    申请日:1983-08-11

    摘要: A solventless, fluid epoxy resin composition is storage-stable against separation of phases for at least one year, and when cured provides adhesive bonds of improved peel strength at room and low temperatures without loss of lap shear strength at room and elevated temperatures. The composition comprises an epoxide group-containing compound having in situ polymerized, elastomeric particles colloidally dispersed therein, and as curing agent a poly(oxyhydrocarbolene)diamine compound and optionally, and preferably, a cure accelerator.

    摘要翻译: 无溶剂流体环氧树脂组合物对于相分离至少一年是储存稳定的,并且当固化时,在室温和低温下提供具有改善的剥离强度的粘合剂键,而不会在室温和高温下损失搭接剪切强度。 该组合物包含具有原位聚合的弹性体颗粒胶体分散在其中的环氧化物基团化合物,以及作为固化剂的聚(羟基氢化碳)二胺化合物和任选的,优选的固化促进剂。

    ONE-PART EPOXY-BASED STRUCTURAL ADHESIVE
    8.
    发明申请
    ONE-PART EPOXY-BASED STRUCTURAL ADHESIVE 审中-公开
    一部分环氧基结构粘合剂

    公开(公告)号:US20110024039A1

    公开(公告)日:2011-02-03

    申请号:US12936150

    申请日:2009-04-10

    摘要: A one-part epoxy structural adhesive comprising an epoxy resin, a toughening agent, a reactive liquid modifier present in an amount ranging from about 5% to about 15% by weight structural adhesive, and a latent amine curing agent. The structural adhesive may optionally include reactive diluents, synthetic mineral fibers, fillers, pigments and combinations th The structural adhesive may be used to form bonded joints between metal parts having clean surfaces, as well as those having surfaces contaminated with hydrocarbon-containing materials, such as oils, processing aids and lubricating agents.

    摘要翻译: 包含环氧树脂,增韧剂,以约5%至约15%重量的结构粘合剂存在的反应性液体改性剂和潜在胺固化剂的单组分环氧结构粘合剂。 结构粘合剂可以任选地包括反应性稀释剂,合成矿物纤维,填料,颜料和组合。结构粘合剂可以用于在具有干净表面的金属部件之间形成粘合接头,以及具有被含烃材料污染的表面的结合粘合剂 作为油,加工助剂和润滑剂。