Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Silicon dioxide – silicic acid – orthosilicate – or...
Reexamination Certificate
2003-02-11
2008-12-09
McAvoy, Ellen M. (Department: 1764)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Silicon dioxide, silicic acid, orthosilicate, or...
C508S137000, C508S138000, C508S141000, C508S143000, C508S154000, C508S155000, C508S161000, C508S165000, C508S181000
Reexamination Certificate
active
07462582
ABSTRACT:
A waterborne composition for forming protective coatings to provide, by a simple method comprising coating and drying onto a metal surface, a coating that is uniform with little unevenness and that has an excellent galling resistance and workability that are at least as good as the corresponding properties afforded by conversion treatment methodologies, contains water-soluble inorganic salt and smectite-type clay mineral. The lubrication performance of the coating can also be improved when said composition additionally contains a lubricating component.
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Komiyama Shinobu
Seo Akihiro
Yamaguchi Hidehiro
Cameron Mary K.
Henkel AG & Co. KGaA
McAvoy Ellen M.
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