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:
Apr. 27, 2021
Filed:
Jun. 16, 2016
Applicant:
Sarp Industries, Limay, FR;
Inventors:
Francois Hyvrard, Villennes sur Seine, FR;
Julien Borrini, Mantes-la-jolie, FR;
Dieter Offenthaler, Heimberg, CH;
Xavier Ibarz Formatger, Wimmis, CH;
Assignee:
SARP INDUSTRIES, Limay, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62D 3/33 (2007.01); C01G 13/00 (2006.01); A62D 101/43 (2007.01); A62D 101/24 (2007.01);
U.S. Cl.
CPC ...
A62D 3/33 (2013.01); C01G 13/00 (2013.01); A62D 2101/24 (2013.01); A62D 2101/43 (2013.01);
Abstract
Disclosed is a method for stabilizing metallic mercury in the form of mercury sulfide. The method includes the following steps: a) dispersing metallic mercury in a polysulfide aqueous solution so as to convert the metallic mercury into mercury sulfide; and b) separating the mercury sulfide.