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:
Jul. 10, 2018
Filed:
Jun. 21, 2007
Joseph A. Abys, Warren, NJ (US);
Shenliang Sun, Bethany, CT (US);
Edward J. Kudrak, Morganville, NJ (US);
Katrin Zschintzsch, Solingen, DE;
Theodore Antonellis, Bethany, CT (US);
Joseph A. Abys, Warren, NJ (US);
Shenliang Sun, Bethany, CT (US);
Edward J. Kudrak, Morganville, NJ (US);
Katrin Zschintzsch, Solingen, DE;
Theodore Antonellis, Bethany, CT (US);
Other;
Abstract
A method and composition for enhancing corrosion resistance, wear resistance, and contact resistance of a substrate comprising a copper or copper alloy surface. The composition comprises a phosphorus oxide compound selected from the group consisting of a phosphonic acid, a phosphonate salt, a phosphonate ester, a phosphoric acid, a phosphate salt, a phosphate ester, and mixtures thereof; a nitrogen-containing organic compound selected from the group consisting of primary amine, secondary amine, tertiary amine, and aromatic heterocycle comprising nitrogen; and an alcohol.