METHOD OF REDUCING MAPPING OF AN ELECTRODEPOSITABLE COATING LAYER
    1.
    发明申请
    METHOD OF REDUCING MAPPING OF AN ELECTRODEPOSITABLE COATING LAYER 审中-公开
    减少电沉积涂层映射的方法

    公开(公告)号:US20100316881A1

    公开(公告)日:2010-12-16

    申请号:US12813544

    申请日:2010-06-11

    IPC分类号: B32B15/04 C25D5/10

    摘要: The present invention is directed to a method for coating a substrate with a variety of coating compositions thereby reducing mapping of a coating composition deposited onto the substrate. In certain embodiments, the present invention is directed to the deposition of a zirconium based pretreatment composition onto a substrate with the subsequent deposition of an electrodepositable coating composition, which comprises a soluble alkaline earth metal ion, onto the pretreatment composition. The present invention is also directed to a coating system comprising various layers deposited from the coating compositions disclosed herein.

    摘要翻译: 本发明涉及用各种涂料组合物涂覆基材的方法,从而减少沉积在基材上的涂料组合物的测绘。 在某些实施方案中,本发明涉及将锆基预处理组合物沉积到基底上,随后在预处理组合物上沉积包含可溶性碱土金属离子的可电沉积涂料组合物。 本发明还涉及包含由本文公开的涂料组合物沉积的各种层的涂料体系。