Water dispersible epoxy resins
    7.
    发明授权
    Water dispersible epoxy resins 有权
    水分散环氧树脂

    公开(公告)号:US06653436B2

    公开(公告)日:2003-11-25

    申请号:US09733290

    申请日:2000-12-08

    IPC分类号: C08G6926

    摘要: A amidoamine composition containing oligomeric amidoamine compounds having the structure: the average of x based on the amidoamine composition is at least 0.2, and Z is the residue of a polyoxyalkylene polyether polycarboxylic acid compound, and the amidoamine composition is the reaction product of primary polyamine compounds with polyoxyalkylene polyether polycarboxylic acid compounds at a corresponding equivalent weight ratio of at least 4.0:1 under oligomeric reaction conditions effective to increase the amine nitrogen equivalent weight of the amidoamine composition by at least 10% over the average acid equivalent weight of said polyoxyalkylene polyether polyacid composition. There is also provided glycidated amidoamine compositions used as epoxy functional surfactants, and the aqueous epoxy resin dispersions thereof, and the curable epoxy resin compositions thereof.

    摘要翻译: 含有具有以下结构的低聚酰氨基胺化合物的酰氨基胺组合物:基于酰氨基胺组成的x的平均值为至少0.2,Z为聚氧化烯聚醚多元羧酸化合物的残基,酰胺基胺组合物为初级多胺化合物 其中聚氧亚烷基聚醚多元羧酸化合物在低聚反应条件下的相应当量重量比至少为4.0:1,有效地将酰氨基胺组合物的胺氮当量重量比所述聚氧化烯聚醚多元酸的平均酸当量重量提高至少10% 组成。 还提供了用作环氧官能表面活性剂的缩水甘油酰氨基胺组合物及其环氧树脂水分散体及其可固化环氧树脂组合物。

    Epoxy resin and amine-terminated polyamide from aminoalkylpiperazine
    9.
    发明授权
    Epoxy resin and amine-terminated polyamide from aminoalkylpiperazine 失效
    环氧树脂和氨基烷基哌嗪的胺封端的聚酰胺

    公开(公告)号:US6127508A

    公开(公告)日:2000-10-03

    申请号:US859518

    申请日:1997-05-20

    摘要: An epoxy resin composition containing a) an epoxy resin and b) a liquid amine terminated polyamine curing agent prepared by condensing an aminoalkylpiperazine and a dicarboxylic acid. The epoxy resin composition typically requires less than 35% of solvent to produce a sprayable viscosity. A hydroxy-functional flexibilized resin is also produced by reacting (a) an epoxy resin, (b) a liquid aminoalkylpiperazine-based amine terminated polyamine and (c) a hydroxy-functional amine.

    摘要翻译: 一种环氧树脂组合物,其包含a)环氧树脂和b)通过缩合氨基烷基哌嗪和二羧酸制备的液体胺封端的多胺固化剂。 环氧树脂组合物通常需要少于35%的溶剂以产生可喷涂的粘度。 还可通过使(a)环氧树脂,(b)液体氨基烷基哌嗪类胺封端的多胺和(c)羟基官能胺反应来制备羟基官能的柔性化树脂。

    Epoxy resin curing compositions and epoxy resin systems including same
    10.
    发明授权
    Epoxy resin curing compositions and epoxy resin systems including same 有权
    环氧树脂固化组合物和包含其的环氧树脂体系

    公开(公告)号:US08796391B2

    公开(公告)日:2014-08-05

    申请号:US12642343

    申请日:2009-12-18

    IPC分类号: C08G65/32 C08G59/56 C08G59/50

    摘要: Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes.

    摘要翻译: 公开了相对于现有技术的环氧树脂体系,表现出非常有利的拉伸强度和伸长率组合的环氧树脂。 本发明的弹性体环氧树脂体系是使用含有至少一种单原子胺的固化剂制备的,并且特别适用于诸如铸件,灌封,复合材料,裂缝密封,涂料,粘合剂,屋顶材料,地板 或增强膜。