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. 23, 2025
Filed:
Jan. 31, 2020
Applicant:
Albemarle Corporation, Charlotte, NC (US);
Inventor:
Chi Hung Cheng, Baton Rouge, LA (US);
Assignee:
ALBEMARLE CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 35/12 (2006.01); B01D 11/04 (2006.01); C02F 1/02 (2023.01); C02F 1/26 (2023.01);
U.S. Cl.
CPC ...
C01B 35/124 (2013.01); B01D 11/0492 (2013.01); C02F 1/02 (2013.01); C02F 1/26 (2013.01);
Abstract
One or more methods are described for extracting boron. The one or more methods include combining a combination comprising an alcohol, an organic solvent and boron, with an aqueous solution comprising an alkali hydroxide so as to form an organic layer and an aqueous layer. The aqueous layer may be separated from the organic layer.