AQUEOUS THERMOSETTING COMPOSITION
    5.
    发明公开
    AQUEOUS THERMOSETTING COMPOSITION 有权
    WÄSSRIGEWÄRMEHÄRTENDEZUSAMMENSETZUNG

    公开(公告)号:EP2107082A1

    公开(公告)日:2009-10-07

    申请号:EP07831693.2

    申请日:2007-11-13

    摘要: An aqueous thermosetting composition comprising an amino resin (A) obtained by addition dehydration condensation of an amino compound (a), an aldehyde (b) and an alcohol (c) and a urethane resin (B) obtained by polymerization of an isocyanate (d), a polyol (e) and an oxycarboxylic acid (f) having two or more hydroxyl groups. The aqueous thermosetting composition of the present invention contains both an amino resin and a urethane resin in a one-pack hardener, and the respective performances of the resins can be retained without any deterioration. Further, the aqueous thermosetting composition exhibits favorable dispersibility in water and excels in storage stability, so that it is useful in a wide spectrum of application fields, such as paint, ink, adhesive, coating material, binder and primer.

    摘要翻译: 一种水性热固性组合物,其包含通过氨基化合物(a),醛(b)和醇(c)的加成脱水缩合得到的氨基树脂(A)和通过异氰酸酯聚合得到的聚氨酯树脂(B) ),多元醇(e)和具有两个以上羟基的羟基羧酸(f)。 本发明的水性热固性组合物在单组分硬化剂中含有氨基树脂和聚氨酯树脂,并且可以保持树脂的各自的性能而没有任何劣化。 此外,水性热固性组合物在水中表现出良好的分散性,并且保存稳定性优异,因此其可用于广泛的涂料,油墨,粘合剂,涂料,粘合剂和底漆等应用领域。