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:
Aug. 18, 2020
Filed:
Jul. 20, 2017
Applicant:
Omya International Ag, Oftringen, CH;
Inventor:
Thomas Schlotterbach, Villach, AT;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 11/18 (2006.01); C09C 3/08 (2006.01); C09C 1/02 (2006.01); B01D 53/62 (2006.01); B01D 53/78 (2006.01); B01D 53/79 (2006.01); B01D 53/80 (2006.01); B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
C01F 11/181 (2013.01); C09C 1/021 (2013.01); C09C 3/08 (2013.01); C01P 2002/02 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C01P 2004/50 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C01P 2006/82 (2013.01);
Abstract
The present invention relates to a process for preparing amorphous calcium carbonate, the amorphous calcium carbonate obtainable by the process, its use as well as a product comprising the amorphous calcium carbonate and the use of a spray dryer for the preparation of amorphous calcium carbonate.