LOW TEMPERATURE CURABLE COATING COMPOSITIONS AND RELATED METHODS
    6.
    发明申请
    LOW TEMPERATURE CURABLE COATING COMPOSITIONS AND RELATED METHODS 有权
    低温可固化涂料组合物及相关方法

    公开(公告)号:US20090234071A1

    公开(公告)日:2009-09-17

    申请号:US12049521

    申请日:2008-03-17

    Abstract: Disclosed are low temperature curable coating compositions, related coated substrates, methods for depositing a coating on a substrate and methods for refinishing the surface of an article, such as an automobile. The coating compositions include: (1) an aminofunctional silicon compound; (2) a polyether; and (3) a compound comprising functional groups reactive with the amino functionality of the aminofunctional silicon compound.

    Abstract translation: 公开了低温可固化涂料组合物,相关的涂布基材,在基材上沉积涂料的方法以及用于修补诸如汽车的制品表面的方法。 涂料组合物包括:(1)氨基官能化硅化合物; (2)聚醚; 和(3)包含与氨基官能硅化合物的氨基官能团反应的官能团的化合物。

    Aminoplast crosslinkers derived from tall oil rosin powder coating compositions containing such crosslinkers
    10.
    发明授权
    Aminoplast crosslinkers derived from tall oil rosin powder coating compositions containing such crosslinkers 失效
    衍生自含有这种交联剂的妥尔油松香粉末涂料组合物的氨基塑料交联剂

    公开(公告)号:US06878791B2

    公开(公告)日:2005-04-12

    申请号:US10434681

    申请日:2003-05-09

    CPC classification number: C09D161/32 C08G12/40 C08L61/32

    Abstract: A crosslinking agent that is an ungelled reaction product of (a) at least one aminoplast resin and (b) at least one tall oil rosin wherein the crosslinking agent is essentially free of active hydrogen functional groups and has a glass transition temperature of at least 10° C. is disclosed. Methods for preparing crosslinking agents are also disclosed. Further provided is a curable powder coating composition including a polymer having a glass transition temperature of at least 30° C. containing reactive functional groups and the present crosslinking agent; a multilayer composite coating composition and substrates coated therewith are also disclosed.

    Abstract translation: 一种交联剂,其是(a)至少一种氨基塑料树脂和(b)至少一种妥尔油松香的未凝胶化反应产物,其中所述交联剂基本上不含活性氢官能团并且玻璃化转变温度为至少10 °C。 还公开了制备交联剂的方法。 进一步提供一种可固化粉末涂料组合物,其包含玻璃化转变温度为至少含有反应性官能团的30℃的聚合物和本交联剂; 还公开了一种多层复合涂料组合物和其上涂覆的基材。

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