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. 05, 2020
Filed:
May. 06, 2013
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Patrick A. C. Gane, Rothrist, CH;
Matthias Buri, Rothrist, CH;
Samuel Rentsch, Aarburg, CH;
Cécile Ganneau, Saint Louis, CH;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/02 (2006.01); D21H 19/52 (2006.01); D21H 17/28 (2006.01); D21H 17/26 (2006.01); D21H 19/38 (2006.01); D21H 19/42 (2006.01); D21H 17/67 (2006.01); D21H 17/69 (2006.01); A24D 1/00 (2020.01); D21H 17/00 (2006.01);
U.S. Cl.
CPC ...
C09C 1/021 (2013.01); A24D 1/00 (2013.01); D21H 17/00 (2013.01); D21H 17/26 (2013.01); D21H 17/28 (2013.01); D21H 17/675 (2013.01); D21H 17/69 (2013.01); D21H 19/385 (2013.01); D21H 19/42 (2013.01); D21H 19/52 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/22 (2013.01); C01P 2006/60 (2013.01);
Abstract
The present invention relates to an aqueous suspension of mineral pigment materials having high solids content, which contain dispersing agents and/or grinding agents based on renewable sources, and methods for preparing such a suspension and its use.