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:
Mar. 08, 2022
Filed:
Feb. 13, 2020
Applicant:
Albemarle Corporation, Charlotte, NC (US);
Inventors:
Christopher J. Nalepa, Zachary, LA (US);
Jacobus N. Louwen, Hoorn, NL;
Yunqi Liu, Baton Rouge, LA (US);
Gregory H. Lambeth, Baton Rouge, LA (US);
Srinivasa S. Godavarthy, Fort Mill, SC (US);
Kevin Coppola, Baton Rouge, LA (US);
Assignee:
Albemarle Corporation, Charlotte, NC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/05 (2006.01);
U.S. Cl.
CPC ...
C09K 8/05 (2013.01);
Abstract
This invention provides zinc-free aqueous brine compositions. These zinc-free aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20° F. or less, and comprise water and one or more inorganic bromide salts, with the provisos that