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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.:

US 10486979 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Jun. 25, 2015

Drying process

Applicant:

Omya International Ag, Oftringen, CH;

Inventors:

Matthias Buri, Rothrist, CH;

Catherine Jean Ridgway, Mühlethal, CH;

Patrick A. C. Gane, Rothrist, CH;

Samuel Rentsch, Spiegel bei Bern, CH;

René Burkhalter, Herzogenbuchsee, CH;

Armelle Senti-Wenk, Wettingen, CH;

Martin Brunner, Wallbach, CH;

Gil Morieras, Kölliken, CH;

Tazio Fornera, Zofingen, CH;

Assignee:

OMYA INTERNATIONAL AG, Oftringen, CH;

Attorney:

Heslin Rothenberg Farley & Mesiti P.C.

Primary Examiner:

Deve E Valdez

Int. Cl.
CPC ...
C01F 11/18 (2006.01); C09C 3/08 (2006.01); C08J 5/18 (2006.01); C09C 1/02 (2006.01); C08K 3/26 (2006.01); C08K 9/04 (2006.01); D21H 17/67 (2006.01); D21H 17/69 (2006.01); D21H 19/38 (2006.01); D21H 19/42 (2006.01); C05D 3/00 (2006.01); C04B 14/28 (2006.01); C04B 20/02 (2006.01); C04B 20/10 (2006.01); C09D 1/00 (2006.01); C09D 7/61 (2018.01); C04B 103/65 (2006.01); C04B 111/27 (2006.01);
U.S. Cl.
CPC ...
C01F 11/185 (2013.01); C04B 14/28 (2013.01); C04B 20/023 (2013.01); C04B 20/107 (2013.01); C04B 20/1033 (2013.01); C04B 20/1051 (2013.01); C05D 3/00 (2013.01); C08J 5/18 (2013.01); C08K 3/26 (2013.01); C08K 9/04 (2013.01); C09C 1/021 (2013.01); C09C 3/08 (2013.01); C09D 1/00 (2013.01); C09D 7/61 (2018.01); D21H 17/675 (2013.01); D21H 17/69 (2013.01); D21H 19/385 (2013.01); D21H 19/42 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C01P 2006/82 (2013.01); C04B 2103/65 (2013.01); C04B 2111/27 (2013.01); C08J 2323/00 (2013.01); C08J 2323/06 (2013.01); C08K 2003/265 (2013.01); C08K 2201/003 (2013.01); C08K 2201/006 (2013.01);
Abstract

The present invention refers to a process for making a calcium carbonate containing material, wherein the process includes a specific drying procedure and allows for the provision of calcium carbonate materials with reduced moisture pick-up and low porosity.

Find Patent Forward Citations

Buri, Matthias. (2019). Drying process (U.S. Patent No. 10486979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10486979

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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