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:
May. 15, 2018
Filed:
Dec. 16, 2009
Applicants:
Patrick A. C. Gane, Rothrist, CH;
Matthias Buri, Rothrist, CH;
Beat Karth, Oberoenz, CH;
Samuel Rentsch, Aarburg, CH;
Inventors:
Patrick A. C. Gane, Rothrist, CH;
Matthias Buri, Rothrist, CH;
Beat Karth, Oberoenz, CH;
Samuel Rentsch, Aarburg, CH;
Assignee:
Omya International AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/26 (2006.01); C08L 33/02 (2006.01); C09C 1/02 (2006.01); C09C 1/04 (2006.01); C09C 3/04 (2006.01); D21H 17/69 (2006.01); D21H 19/42 (2006.01);
U.S. Cl.
CPC ...
C09C 1/021 (2013.01); C09C 1/043 (2013.01); C09C 3/041 (2013.01); D21H 17/69 (2013.01); C01P 2002/72 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); C01P 2006/22 (2013.01); D21H 19/42 (2013.01);
Abstract
The invention relates to a process for manufacturing aqueous mineral material suspensions or dried mineral materials using at least one lithium ion neutralized water-soluble organic polymer, the ground mineral materials obtained by this process, the use of the mineral materials in paper, paints and plastics, as well as the use of the lithium ion neutralized water-soluble organic polymer in the manufacturing process as a dispersing and/or grinding enhancer.