Fuchs Petrolub Se

Fuchs Europe Schmierstoffe Gmbh

Achim Losch

Frank Beier

Agnes Fundus

Wibke Geist

Ruven Ebner

Jahn Meinrad

The present invention relates to an anticorrosive agent for cavity preservation, and to the use thereof. The anticorrosive agent has a base composition of 40 to 50 wt. % base fluid, 3 to 10 wt. % alkyd resin, 10 to 20 wt. % sulfonate and/or salicylate component, 15 to 25 wt.&#x2dc;% filler, 0.003 to 0.007 wt. % siccative catalyst, based in each case on the total mass of the anticorrosive agent. In addition to the base mixture, the anticorrosive agent includes 1 to 5 wt. % phyllosilicate and/or 1 to 8 wt.&#x2dc;% ester wax and/or paraffin wax, based in each case on the total mass of the anticorrosive agent, for adjusting the rheological properties of the anticorrosive agent. The anticorrosive agent, however, does not include any aminic corrosion protection or binder components, or any anti-skinning agent.

Anticorrosive agent for cavity preservation, and use thereof

The present invention provides a lubricant composition which can be washed off cold and the use thereof for application to a metal strip as anti-corrosion, wash and/or forming lubricant. The composition is 50 to 90 wt % base fluid, 3 to 15 wt % sulfonate-based corrosion inhibitor, 1 to 20 wt % ester component, 0.5 to 3 wt % phosphorus source component or 1 to 10 wt % sulfur source component as high-pressure/anti-wear additive, 1 to 15 wt % emulsifier, 0.05 to 1 wt % carboxylic acid component, 0.05 to 1 wt % aminic and/or phenolic antioxidant, 0.5 to 5 wt % wax and/or thickener component, based in each case on the total weight of the composition. Further disclosed is a dry lubricant composition which can be washed off cold.

Lubricant composition and use

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Westhofen, Germany

Achim Losch