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:
May. 05, 2020
Filed:
Nov. 30, 2018
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Geraud J. Dubois, Los Altos, CA (US);
Young-Hye Na, San Jose, CA (US);
Lianna C. Samuel, Santa Clara, CA (US);
Ran Wang, Sunnyvale, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); B01D 15/26 (2006.01); C07F 9/38 (2006.01); C02F 101/30 (2006.01); C02F 101/34 (2006.01); C02F 1/00 (2006.01);
U.S. Cl.
CPC ...
C02F 1/285 (2013.01); B01D 15/265 (2013.01); C07F 9/3813 (2013.01); C02F 1/001 (2013.01); C02F 1/288 (2013.01); C02F 2101/306 (2013.01); C02F 2101/34 (2013.01); C02F 2305/08 (2013.01);
Abstract
A method includes removing glyphosate from a solution by contacting the solution with a mesoporous inorganic particle having an average pore size of greater than zero and less than about 50 nm, wherein the mesoporous inorganic particle is functionalized with a positively charged moiety selected from ammonium, amine and combinations thereof.