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:
Mar. 10, 2015
Filed:
Mar. 13, 2013
Applicants:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Henkel Corporation, Rocky Hill, CT (US);
Inventors:
Harry Richard Kuder, Fullerton, CA (US);
Juliet Grace Sanchez, Carson, CA (US);
Xinpei Cao, Cambridge, GB;
Matthias Grossmann, Aschaffenburg, DE;
Assignees:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Henkel IP & Holding GmbH, Duesseldof, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01B 1/22 (2006.01); C09J 9/02 (2006.01); C09J 11/02 (2006.01); C08K 5/14 (2006.01); C08K 7/06 (2006.01); C08K 3/08 (2006.01);
U.S. Cl.
CPC ...
C09J 9/02 (2013.01); C08K 5/14 (2013.01); H01L 2924/01322 (2013.01); C08K 7/06 (2013.01); C08K 3/08 (2013.01); H01L 2924/13055 (2013.01); C09J 11/02 (2013.01); H01B 1/22 (2013.01); H01L 2224/29339 (2013.01);
Abstract
A conductive composition comprises (i) micro- or submicro-sized silver flake having a tap density of 4.6 g/cc or higher and (ii) a solvent that dissolves any fatty acid lubricant or surfactant present on the surface of the silver. In one embodiment, (iii) a small amount of peroxide is present. No organic resin is present in the composition.