High solid coating compositions
    83.
    发明申请
    High solid coating compositions 有权
    高固体涂料组合物

    公开(公告)号:US20070082992A1

    公开(公告)日:2007-04-12

    申请号:US11526467

    申请日:2006-09-25

    IPC分类号: C08K5/05 B05D7/00 B05D3/02

    摘要: The invention is directed to solvent-based coating compositions comprising a binder component and a crosslinking component, wherein the binder component comprises at least one hydroxy-functional polyether A) having at least two secondary hydroxyl groups per molecule, a number average molecular weight Mn in the range of 200 to 5,000 and a polydispersity of

    摘要翻译: 本发明涉及包含粘合剂组分和交联组分的溶剂型涂料组合物,其中粘合剂组分包含至少一种每分子具有至少两个仲羟基的羟基官能聚醚A),数均分子量Mn 200〜5000的范围,多分散性<2,其中聚醚A)由具有至少三个羟基的至少一种多元醇Aa)和至少一种具有5个碳原子的支化单羧酸的单缩水甘油酯Ab 原子,并且其中所述交联组分包含至少一种交联剂B),其能够与所述羟基官能聚醚A)的羟基进行交联反应。 涂料组合物具有低含量的挥发性有机化合物,并且适用于汽车和工业涂料的透明涂层或着色面漆。

    Method of powder coating weldable substrates
    88.
    发明申请
    Method of powder coating weldable substrates 有权
    粉末涂覆可焊接基材的方法

    公开(公告)号:US20050003082A1

    公开(公告)日:2005-01-06

    申请号:US10767913

    申请日:2004-01-29

    摘要: The method of the present invention includes the steps of (a) optionally, applying a pretreatment composition to the substrate; (b) optionally, applying a conductive, weldable coating composition to the substrate; (c) optionally, coalescing the conductive, weldable coating composition to form a substantially continuous conductive coating; (d) applying a rinse composition to the substrate, the rinse composition including a surface energy modifying compound; (e) applying a powder coating composition to the rinse composition; (f) heating the powder coating composition to melt and level the powder coating composition to form a substantially continuous powder coating; (g) optionally, applying a clear coating composition over the powder coating; and (h) heating the substrate to coalesce and, optionally, crosslink the coating.

    摘要翻译: 本发明的方法包括以下步骤:(a)任选地将预处理组合物施加到所述基材上; (b)任选地,将导电的可焊接涂料组合物施加到所述基材上; (c)任选地,将导电的可焊接涂料组合物聚结以形成基本上连续的导电涂层; (d)将漂洗组合物施加到所述基材上,所述漂洗组合物包括表面能改性化合物; (e)将粉末涂料组合物施用于漂洗组合物; (f)加热该粉末涂料组合物以使粉末涂料组合物熔化和平整以形成基本连续的粉末涂料; (g)任选地,在粉末涂料上施加透明涂料组合物; 和(h)加热基底以聚结并且任选地交联涂层。