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:
Nov. 04, 2014
Filed:
Aug. 28, 2013
Applicants:
Matthias Buri, Rothrist, CH;
Patrick Schwarzentruber, Boppelsen, CH;
Silvia Hub-schmid, Olten, CH;
Inventors:
Assignee:
Omya International AG, Ofringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 2/16 (2006.01); B01J 13/00 (2006.01); A61L 2/18 (2006.01); C09D 7/12 (2006.01);
U.S. Cl.
CPC ...
C09D 7/1216 (2013.01); B01J 13/0008 (2013.01); A61L 2/18 (2013.01); A61L 2/16 (2013.01); B01J 13/0039 (2013.01); B01J 13/0086 (2013.01);
Abstract
The invention concerns a process for disinfection and/or conservation and/or reduction and/or control of microbial contamination of aqueous dispersions and/or aqueous suspensions of mineral matter, providing satisfactory stability in terms of Brookfield™ viscosity for the said aqueous dispersions and/or suspensions of mineral matter. It also concerns the said aqueous dispersions and/or suspensions thus obtained, together with their uses in the mineral, paper and paint industries. Finally it concerns the end products obtained.