The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2018
Filed:
Feb. 03, 2015
Chemetall Gmbh, Frankfurt am Main, DE;
Ron Eilinghoff, Frankfurt, DE;
Michael Schwamb, Frankfurt, DE;
Daniel Wasserfallen, Mainz, DE;
Vera Sotke, Schwalbach am Taunus, DE;
Aliaksandr Frenkel, Offenbach, DE;
Stephanie Gerold, Paderborn, DE;
Wolfgang Bremser, Paderborn, DE;
Martin Droll, Schlangen, DE;
Oliver Seewald, Marsberg, DE;
Evgenija Niesen-Warkentin, Soest, DE;
Lars Schachtsiek, Paderborn, DE;
Manuel Traut, Hamm, DE;
Chemetall GmbH, Frankfurt am Main, DE;
Abstract
The invention relates to a method for removing a substrate that is coated with an organic coated coating by means of ionogenic gel formation. In said method, a wet or dry organic coating that has not yet formed a film on the substrate is treated with an aqueous solution of a metal salt from main group I in the periodic table of the elements, a complexing agent and/or a basic compound having a pH value >10.