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:
Jan. 17, 2017
Filed:
Oct. 12, 2010
Applicants:
Insoo Kim, Busan, KR;
Chang-gun Lee, Jinju-shi, KR;
Tomoki Kitafuji, Ono, JP;
Inventors:
Assignee:
TOKUSEN KOGYO CO., LTD., Ono, Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 1/10 (2006.01); H01B 1/02 (2006.01); B22F 1/00 (2006.01); B22F 1/02 (2006.01); B22F 9/26 (2006.01); B82Y 30/00 (2011.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
B22F 1/0062 (2013.01); B22F 1/0018 (2013.01); B22F 1/0059 (2013.01); B22F 1/0081 (2013.01); B22F 1/02 (2013.01); B22F 9/26 (2013.01); B82Y 30/00 (2013.01); H01B 1/02 (2013.01); H01B 1/22 (2013.01); B22F 2001/0033 (2013.01); Y10T 428/2991 (2015.01);
Abstract
A fine silver particle-containing composition includes a large number of fine silver particlesand a coating layerthat covers a surface of each silver particle. The silver particleis a so-called nano particle. The silver particlehas a scale-like shape. The coating layerconsists of an organic compound. The organic compound binds to the silver particle. The organic compound suppresses aggregation of the silver particle. The composition is in a cake form. A weight ratio of the organic compound with regard to the total amount of the composition is not lower than 2% but not higher than 15%.