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:
Jan. 13, 2015
Filed:
Dec. 01, 2010
Manfred Walter, Linsengericht, DE;
Axel Schöne, Nidderau, DE;
Christian Jung, Oberhaid, DE;
Kevin Brown, Northampton, GB;
Thomas Kolberg, Heppenheim, DE;
Norbert Kliehm, Altenstadt, DE;
Manfred Walter, Linsengericht, DE;
Axel Schöne, Nidderau, DE;
Christian Jung, Oberhaid, DE;
Kevin Brown, Northampton, GB;
Thomas Kolberg, Heppenheim, DE;
Norbert Kliehm, Altenstadt, DE;
Chemetall GmbH, , DE;
Abstract
A method for coating a metallic surface with an aqueous composition for pretreating before applying another coating or for treating said metallic surfaces. The method is characterized in that the composition contains, in addition to water; a) at least one hydrolyzable or at least partially hydrolyzed fluorine-free silane, and; b) at least one hydrolyzable or at least partially hydrolyzed fluorine-containing silane. The invention also relates to corresponding compositions.