Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Inorganic compound
Reexamination Certificate
2003-12-02
2010-06-01
Caldarola, Glenn (Department: 1797)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Inorganic compound
C508S272000, C508S363000, C205S201000
Reexamination Certificate
active
07727942
ABSTRACT:
The invention relates to sheet metal or a sheet metal blank provided with a lubricant coating, especially an anti-corrosion oil of the Pre-Lube or Dry Lube variety. The sheet metal or sheet metal blank comprises a layer which is formed by applying a solution containing an organic phosphoric acid ester to the metal surface of the sheet metal. Sheet metal provided with said coating has excellent tribological properties.
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International Search Report for PCT/EP2003/13557(in English and German).
Database WPI section Ch, Section Ch, Week 198547 Derwent Publications Ltd., London, GB; AN 1985-293423- XP002278226 & JP 60 202196 A (Hitachi LTD) Oct. 12, 1985 Abstract.
Liese Dirk
Wormuth Reinhard
Caldarola Glenn
Deutsche BP AG
Goloboy Jim
Proskaer Rose LLP
TryssenKrupp Stahl AG
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