logo

For the Inventor, By the Inventor

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.:

US 8852316 B1

PDFFull Text
Expired
Date of Patent:
Oct. 07, 2014

Filed:

Apr. 28, 2009

Process for the preparation of silver nano particles

Applicants:

Murali Sastry, Pune, IN;

Madakasira Narasimhachary Shashikala, Pune, IN;

Sumant Phadtare, Pune, IN;

Inventors:

Murali Sastry, Pune, IN;

Madakasira Narasimhachary Shashikala, Pune, IN;

Sumant Phadtare, Pune, IN;

Assignee:

TATA Chemicals Limited, Mumbai, IN;

Attorney:

Klarquist Sparkman, LLP

Primary Examiner:

George Wyszomierski

Int. Cl.
CPC ...
B22F 9/24 (2006.01); B82Y 40/00 (2011.01); C30B 29/60 (2006.01); C30B 29/02 (2006.01); C30B 7/00 (2006.01); B82Y 30/00 (2011.01); B82Y 15/00 (2011.01); B22F 1/00 (2006.01);
U.S. Cl.
CPC ...
B22F 9/24 (2013.01); C30B 29/60 (2013.01); C30B 29/02 (2013.01); C30B 7/00 (2013.01); B82Y 30/00 (2013.01); B82Y 15/00 (2013.01); B22F 2301/255 (2013.01); B82Y 40/00 (2013.01); B22F 1/0018 (2013.01); Y10S 977/896 (2013.01);
Abstract

The invention relates to a process for the preparation of silver nano particles comprising dissolving a surfactant in ethanol to obtain a first solution; dissolving a silver precursor in water to obtain a second solution; adding the second solution to the first solution to obtain a third solution; dissolving a reducing agent in water to obtain a reducing agent solution and adding the reducing agent solution to the third solution to obtain silver nano particles.

Find Patent Forward Citations

Sastry, Murali. (2014). Process for the preparation of silver nano particles (U.S. Patent No. 8852316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8852316

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…