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. 23, 2013
Filed:
Jul. 15, 2010
Jiang-jen Lin, Taipei, TW;
Wei-cheng Tsai, Taipei, TW;
Chao-po Hsu, Taipei, TW;
Wei-li Lin, Taipei, TW;
Yueh-hsien Wu, Taipei, TW;
Jiang-Jen Lin, Taipei, TW;
Wei-Cheng Tsai, Taipei, TW;
Chao-Po Hsu, Taipei, TW;
Wei-Li Lin, Taipei, TW;
Yueh-Hsien Wu, Taipei, TW;
National Taiwan University, Taipei, TW;
Abstract
The present invention provides a method for producing silver nanoparticles by employing ethanolamine. The method of this invention can be easily operated and no organic solvent is required. Ethanolamine first reacts with a mixture of poly(oxyalkylene)-amine/epoxy or copolymers of poly(styrene-co-maleic anhydride) (abbreviated as SMA) to generate polymeric polymers. The polymeric polymers then reduce silver ions to silver atoms which are dispersed in the form of silver nanoparticles. Functional groups of the polymeric polymers can chelate with silver ions and be stably compatible with water or organic solvents, whereby the silver nanoparticles can be stably dispersed without aggregation and the produced silver nanoparticles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile