Blocked isocyanate group-containing resin composition and thermosetting composition containing the same
    31.
    发明授权
    Blocked isocyanate group-containing resin composition and thermosetting composition containing the same 有权
    封闭的含异氰酸酯基团的树脂组合物和含有其的热固性组合物

    公开(公告)号:US06696539B2

    公开(公告)日:2004-02-24

    申请号:US10077934

    申请日:2002-02-20

    IPC分类号: C08G1880

    CPC分类号: C08G18/8096 C09D175/06

    摘要: A blocked isocyanate group-containing resin composition and a thermosetting resin composition using the same that comprise a resin (C) obtainable by modifying a resin (A) having two or more blocked isocyanate groups of a specific molecular structure in one molecule with a specific monohydric alcohol (B), and by replacing the substituent of the blocked isocyanate groups with a group having a larger number of carbon atoms, thereby lowering solubility parameter value. The compositions exhbit good storage stability and good compatibility with base resins for paint.

    摘要翻译: 含有封端的含异氰酸酯基团的树脂组合物和使用该树脂的热固性树脂组合物,其包含通过在一分子中具有特定一分子的具有特定分子结构的两个或多个封端异氰酸酯基团的树脂(A) 醇(B),并且通过用具有较大碳原子数的基团代替封端异氰酸酯基团的取代基,从而降低溶解度参数值。 该组合物具有良好的储存稳定性和与基础树脂与油漆的良好相容性。