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:
Apr. 10, 2012
Filed:
Sep. 28, 2010
Applicants:
Sandra Leimenstoll, Mannheim, DE;
Anke Blaul, Darmstadt, DE;
Reinhard Stier, Lambertheim, DE;
Isabell Lange, Hockenheim, DE;
David Larem, Eppertshausen, DE;
Inventors:
Sandra Leimenstoll, Mannheim, DE;
Anke Blaul, Darmstadt, DE;
Reinhard Stier, Lambertheim, DE;
Isabell Lange, Hockenheim, DE;
David Larem, Eppertshausen, DE;
Assignee:
Rhein Chemie Rheinau GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 3/00 (2006.01); C23F 11/00 (2006.01); C04B 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to novel anticorrosion additives for manufacturing processes, comprising at least one triazole and the reaction product of at least one alkylene glycol and at least one carboxylic anhydride, to a process for preparation thereof and to the use thereof for corrosion protection for aluminum and/or aluminum alloys.