公开(公告)号：US20060289089A1

公开(公告)日：2006-12-28

申请号：US11453963

申请日：2006-06-14

申请人： Thomas Cape

发明人： Thomas Cape

IPC分类号： C23C22/34

CPC分类号： C23C22/365 ,  C23C22/34 ,  C23C22/83

摘要： A method of treating a zinc-galvanized metal surface, which has been chemically passivated, the treatment providing increased resistance to corrosion and improved adherence to a subsequently applied organic coating comprising contacting a chromium passivated, zinc-galvanized metal surface with a coating solution bath comprising from about 1 to about 10 parts per thousand, based on fluorine content, of an inorganic acid or ion that contains fluorine; at least 0.5 parts per thousand, based on transition metal cation content, of an oxide and/or a salt of nickel; and optionally, from about 0 to about 3.0 grams per liter of a polymer selected from the group consisting of polyacrylic acid, polymethacrylic acid, and C1 to C8 alkanol esters thereof; wherein the pH of the solution is from about 2.0 to 3.6 and the temperature of the solution is at least 60° C.; and thereafter sealing the treated surface.

摘要翻译： 一种处理已被化学钝化的镀锌金属表面的方法，该处理提供增加的耐腐蚀性和改善对随后施加的有机涂层的粘附性，包括使铬钝化的镀锌金属表面与包含溶液浴接触，所述涂覆溶液浴包含 基于含氟量的约1至约10份的含氟的无机酸或离子; 基于过渡金属阳离子含量，至少0.5份/分的氧化物和/或镍盐; 和任选的约0至约3.0克/升的选自聚丙烯酸，聚甲基丙烯酸和C 1至C 8烷基链烷醇酯的聚合物 ; 其中溶液的pH为约2.0至3.6，溶液的温度为至少60℃; 然后密封经处理的表面。

公开(公告)号：US20070125451A1

公开(公告)日：2007-06-07

申请号：US11566662

申请日：2006-12-04

申请人： Steven Smith ,  Thomas Cape ,  Jasdeep Sohi ,  Gregory Donaldson ,  John McGee ,  Thomas Smith ,  Brian Bammel

发明人： Steven Smith ,  Thomas Cape ,  Jasdeep Sohi ,  Gregory Donaldson ,  John McGee ,  Thomas Smith ,  Brian Bammel

IPC分类号： C23C22/26

CPC分类号： C09D5/084 ,  C23C22/361 ,  C23C22/44

摘要： An aqueous liquid passivate composition for treating metal surfaces having dispersed therein solid particles which result in a transparent or translucent, preferably colorless, corrosion resistant coating, upon drying of the aqueous liquid passivate composition, the coating providing better resistance to heating by solar energy than the untreated metal surface at lower coating thicknesses than paint.

摘要翻译： 一种水性液体钝化组合物，用于处理分散在其中的固体颗粒的金属表面，其导致透明或半透明，优选无色的耐腐蚀涂层，在水性液体钝化组合物干燥时，该涂层提供比太阳能更好的耐受太阳能加热 未处理的金属表面的涂层厚度低于涂料。