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:
Nov. 26, 2019
Filed:
Jul. 21, 2015
Applicant:
Solvay SA, Brussels, BE;
Inventors:
Assignee:
SOLVAY SA, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 11/18 (2006.01);
U.S. Cl.
CPC ...
C01F 11/187 (2013.01); C01F 11/185 (2013.01); C01F 11/186 (2013.01); C01F 11/188 (2013.01); C01P 2004/51 (2013.01); C01P 2004/60 (2013.01); C01P 2004/61 (2013.01); C01P 2006/12 (2013.01); C01P 2006/80 (2013.01);
Abstract
Process for manufacture of purified alkaline earth metal carbonate The invention concerns a process for the manufacture of a purified alkaline earth metal carbonate, the purified alkaline earth metal carbonate obtainable by said process, and its use in the manufacture of products and devices in the field of electronics and glass. The process comprises the steps of calcinating the alkaline earth metal carbonate with an aqueous phase comprising a salt. The alkaline earth metal carbonate might be barium carbonate or strontium carbonate.