Conveyor frame treatment for suppressing phosphate dragging resulting from the plant design in a dip coating process sequence

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United States of America Patent

PATENT NO 11118271
APP PUB NO 20190032223A1
SERIAL NO

16149428

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Abstract

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A method for the preliminary treatment against corrosion of a plurality of metallic components, in which dragging of water-soluble phosphates from an acid passivation process using water-dissolved phosphates as the active components, e.g. a phosphating process, into the dip coating treatment stage, is effectively prevented.

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Patent Owner(s)

Patent OwnerAddress
HENKEL AG & CO KGAA40589 DÜSSELDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brouwer, Jan-Willem Willich, DE 37 126
Pilarek, Frank-Oliver Cologne, DE 17 33
Resano, Artalejo Fernando Jose Duesseldorf, DE 8 2

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