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:
Nov. 18, 2003
Filed:
Mar. 24, 1999
Philip M. Johnson, Southfield, MI (US);
Lawrence R. Carlson, Waterford, MI (US);
Donna A. Garrigues, Orion Towship, MI (US);
Henkel Corporation, Gulph Mills, PA (US);
Abstract
A deoxidizing liquid composition for aluminum contains in addition to water: fluoroborate anions, preferably from added fluoroboric acid; an acid, preferably nitric acid, that is a substantially stronger acid than either fluoroboric acid or boric acid; an additional oxidizing agent, preferably hydrogen peroxide; and an organic azole compound. Preferably the composition also contains propylene glycol, which is a stabilizer for hydrogen peroxide and also improves deoxidizing results.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile