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. 18, 2014
Filed:
Aug. 27, 2010
Gregory A. Jablonski, Yardley, PA (US);
Michael A. Mastropietro, Bridgewater, NJ (US);
Kimitaka Sato, Okayama, JP;
Hiromasa Miyoshi, Okayama, JP;
Hidefumi Fujita, Okayama, JP;
Gregory A. Jablonski, Yardley, PA (US);
Michael A. Mastropietro, Bridgewater, NJ (US);
Kimitaka Sato, Okayama, JP;
Hiromasa Miyoshi, Okayama, JP;
Hidefumi Fujita, Okayama, JP;
DOWA Electronics Materials Co., Ltd., Tokyo, JP;
PChem Associates, Inc., Bensalem, PA (US);
Abstract
A silver nanoparticle composition is provided which is possible to be sintered through sintering at a low temperature in a short time and to form silver electro conductive film and wiring which is favorable for adhesion to a substrate and low in resistance, and articles using the same are provided. The silver nanoparticle composition is provided, wherein a main component of a solvent is water, a pH of the composition is within a range of 5.3 to 8.0, a silver nanoparticle included in the composition is protected by an organic acid or a derivative thereof, and the content of the organic acid or the derivative thereof with respect to silver is 2 to 20% by mass.