THERMOSETTING POWDER COATING COMPOSITIONS
    2.
    发明申请
    THERMOSETTING POWDER COATING COMPOSITIONS 审中-公开
    热成型粉末涂料组合物

    公开(公告)号:WO1995021898A1

    公开(公告)日:1995-08-17

    申请号:PCT/US1995001732

    申请日:1995-02-09

    Abstract: Described are thermosetting powder coating compositions which can provide durable, substantially surface defect-free films upon curing, as well as methods of coating substrates, substrates so coated and end uses thereof. The thermosetting powder coating compositions in accordance with the present invention are based on a substantially acid-free active hydrogen groups-containing backbone resin component, and a cross-linker component containing a solid tris-alkoxymethyl melamine cross-linking agent.

    Abstract translation: 描述了可以在固化时提供耐用的,基本上无表面缺陷的膜的热固性粉末涂料组合物,以及涂覆基材,如此涂覆的基材及其最终用途的方法。 根据本发明的热固性粉末涂料组合物是基于基本上无酸的含活性氢基团的主链树脂组分和含有固体三烷氧基甲基三聚氰胺交联剂的交联剂组分。

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