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, 2015
Filed:
Jul. 12, 2011
Matthias Buri, Rothrist, CH;
Samuel Rentsch, Aarburg, CH;
Patrick A. C. Gane, Rothrist, CH;
Daniel Gantenbein, Basel, CH;
Joachim Schölkopf, Killwangen, CH;
Matthias Buri, Rothrist, CH;
Samuel Rentsch, Aarburg, CH;
Patrick A. C. Gane, Rothrist, CH;
Daniel Gantenbein, Basel, CH;
Joachim Schölkopf, Killwangen, CH;
Omya International AG, Oftringen, CH;
Abstract
The present invention relates to a process for the production of a surface-treated calcium carbonate, the use of this surface-treated calcium carbonate in a process for the control of organic material in an aqueous medium, as well as to a composite of surface-treated calcium carbonate and organic material, such as a composite of surface-treated calcium carbonate and to the use of such a composite.