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:
Sep. 19, 2023
Filed:
Sep. 23, 2016
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Ling Feng Han, Shanghai, CN;
Yin Yin Tong, Shanghai, CN;
Fan Yang, Shanghai, CN;
Chun Bo Yu, Shanghai, CN;
Assignee:
ECOLAB USA Inc., St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 5/12 (2023.01); C02F 5/14 (2023.01); C08L 25/18 (2006.01); C08L 33/02 (2006.01); C23F 14/02 (2006.01); C02F 5/10 (2023.01); C08L 33/24 (2006.01); C02F 103/34 (2006.01);
U.S. Cl.
CPC ...
C02F 5/12 (2013.01); C02F 5/10 (2013.01); C02F 5/14 (2013.01); C08L 25/18 (2013.01); C08L 33/02 (2013.01); C08L 33/24 (2013.01); C23F 14/02 (2013.01); C02F 2103/34 (2013.01);
Abstract
The present disclosure relates to antiscale dispersant compositions. The compositions may include various components. The compositions may be used in connection with gray and/or black water processing in a coal gasification system. The compositions are useful for inhibiting the deposition of various materials, such as calcium carbonate, calcium phosphate, iron, aluminum, silicate, calcium sulfate, and any suspended solids in the water.