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. 07, 2020
Filed:
Sep. 22, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Dylan J. Boday, Tuscon, AZ (US);
Jeannette M. Garcia, San Leandro, CA (US);
James L. Hedrick, Pleasanton, CA (US);
Rudy J. Wojtecki, San Jose, CA (US);
Gavin O. Jones, San Jose, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); C02F 1/28 (2006.01); C02F 1/68 (2006.01); B01D 15/08 (2006.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
B01J 20/262 (2013.01); B01D 15/08 (2013.01); C02F 1/285 (2013.01); C02F 1/683 (2013.01); C02F 2101/20 (2013.01); C02F 2201/002 (2013.01); C02F 2303/16 (2013.01);
Abstract
Method and apparatus for controlling metals in a liquid are described. The liquid is contacted with a hexahydrotriazine and/or a hemiaminal material, and metal is adsorbed from the liquid onto the material. The hexahydrotriazine and/or hemiaminal material may be made from a diamine and an aldehyde.