公开(公告)号：US20050181139A1

公开(公告)日：2005-08-18

申请号：US11036453

申请日：2005-01-14

申请人： Dennis Jones ,  Gregory McCollum ,  Mark McMillen ,  Anthony Notte ,  Michael Pawlik ,  Steven Perrine ,  Michael White

发明人： Dennis Jones ,  Gregory McCollum ,  Mark McMillen ,  Anthony Notte ,  Michael Pawlik ,  Steven Perrine ,  Michael White

IPC分类号： B05D3/02 ,  B05D7/00 ,  B05D7/14 ,  B05D7/16

CPC分类号： C09D5/08 ,  B05D3/0254 ,  B05D7/14 ,  B05D7/16 ,  B05D7/51 ,  B05D7/52 ,  B05D7/546 ,  B05D7/56 ,  B05D2202/10 ,  B05D2701/00 ,  B05D2701/40 ,  C23C22/34 ,  C23C22/83

摘要： The present invention is drawn to a process for applying a multi-layer coating to at least a portion of a ferrous substrate. The process comprises the steps of: (a) providing a ferrous substrate; (b) applying to at least a portion of the ferrous substrate a film-forming composition that contains at least one of a corrosion inhibiting pigment and an electroconductive pigment; (c) curing the film-forming composition that was applied to the ferrous substrate in step (b); (d) forming the ferrous substrate into an end-use shape; (e) contacting at least a portion of the formed ferrous substrate with a treatment composition to yield a treated substrate; and (f) applying at least one coating composition to at least a portion of the treated substrate to form a coated substrate. The treatment composition comprises an aqueous solution of a polymer derived from vinylidene chloride.

摘要翻译： 本发明涉及将多层涂层施加到铁基底的至少一部分的方法。 该方法包括以下步骤：（a）提供铁基底; （b）向含铁基材的至少一部分施加含有腐蚀抑制颜料和导电颜料中的至少一种的成膜组合物; （c）固化在步骤（b）中施加到铁基底上的成膜组合物; （d）将铁基底形成终端使用形状; （e）使形成的铁基底的至少一部分与处理组合物接触以产生经处理的基底; 和（f）将至少一种涂料组合物施加到经处理的基材的至少一部分以形成涂布的基材。 处理组合物包含衍生自偏二氯乙烯的聚合物的水溶液。