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. 21, 2015
Filed:
Feb. 04, 2013
Applicants:
Yongcai Wang, Rochester, NY (US);
Paul Matthew Hoderlein, Rochester, NY (US);
John Andrew Lebens, Rush, NY (US);
Hwei-ling Yau, Rochester, NY (US);
David Paul Trauernicht, Rochester, NY (US);
Inventors:
Yongcai Wang, Rochester, NY (US);
Paul Matthew Hoderlein, Rochester, NY (US);
John Andrew Lebens, Rush, NY (US);
Hwei-Ling Yau, Rochester, NY (US);
David Paul Trauernicht, Rochester, NY (US);
Assignee:
EASTMAN KODAK COMPANY, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/62 (2006.01); B22F 1/00 (2006.01);
U.S. Cl.
CPC ...
C09C 1/62 (2013.01); B22F 1/0018 (2013.01); B22F 1/0059 (2013.01);
Abstract
A metal nanoparticle composition includes water and a water-soluble polymer having both carboxylic acid and sulfonic acid groups. Silver nanoparticles are dispersed in the water such that the weight percentage of silver in the composition is greater than 10%.