| 摘要 |
PCT No. PCT/CH83/00100 Sec. 371 Date May 1, 1984 Sec. 102(e) Date May 1, 1984 PCT Filed Sep. 1, 1983 PCT Pub. No. WO84/00982 PCT Pub. Date Mar. 15, 1984.A novel seal process for sealing the surface of anodically oxidized metals in which an aqueous solution containing a first and second compound wherein the first compound is a nickel salt and the second compound is a fluoride is contacted onto the anodized surface, while the surface is still wet from the anodizing process, at a temperature below 30 DEG C. The process is particularly suitable for use in the sealing of anodically oxidized aluminum surfaces, in addition to other anodically oxidized, colored or uncolored metal surfaces.
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