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. 31, 2020
Filed:
May. 24, 2016
Applicant:
Omya International Ag, Oftringen, CH;
Inventor:
Michael Pohl, Villach, AT;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 11/18 (2006.01); C09C 1/02 (2006.01); D21H 17/67 (2006.01); D21H 19/38 (2006.01); D21H 17/70 (2006.01);
U.S. Cl.
CPC ...
C01F 11/183 (2013.01); C01F 11/182 (2013.01); C01F 11/185 (2013.01); C09C 1/021 (2013.01); D21H 17/675 (2013.01); D21H 17/70 (2013.01); D21H 19/385 (2013.01); C01P 2004/51 (2013.01); C01P 2004/61 (2013.01); C01P 2006/12 (2013.01); C01P 2006/22 (2013.01); C01P 2006/60 (2013.01); C01P 2006/82 (2013.01);
Abstract
The present invention relates to a process for preparing an aqueous suspension comprising precipitated calcium carbonate. The invention further relates to an aqueous suspension comprising precipitated calcium carbonate as well as a partially dewatered or essentially completely dried precipitated calcium carbonate obtainable by the process and the use of the aqueous suspension comprising precipitated calcium carbonate and/or the partially dewatered or essentially completely dried precipitated calcium carbonate in paper making, paper coating, plastic, agricultural, adhesives, sealants and/or paint applications.